YOUR MOST TRUSTED SOURCE OF HEALTHCARE INFORMATION IN ASIA MCI (P) 030/07/2024 SINGAPORE NOVEMBER 2024
Highlights from EADV & HFSA 2024
Drugs vs
surgery for weight loss:
options
The better
of 2
YOUR MOST TRUSTED SOURCE OF HEALTHCARE INFORMATION IN ASIA MCI (P) 030/07/2024 SINGAPORE NOVEMBER 2024
Highlights from EADV & HFSA 2024
Drugs vs
surgery for weight loss:
options
The better
of 2
CONTENTS
MIMS DOCTOR - YOUR MOST TRUSTED SOURCE OF HEALTHCARE INFORMATION IN ASIA
NOVEMBER ISSUE
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Elvira Manzano
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Cover Story
Drugs vs surgery for weight loss: The better of 2 options
COVID-19 Extra
Long-term benefi ts of molnupiravir modest at best for COVID-19
Large UK study underpins role of COVID-19 vax in mental illness
COVID-19 vaccine acceptance low among mothers
Autism risk in children not heightened by COVID-19 exposure
Conference Coverage
European Academy of Dermatology and Venereology (EADV)
Congress 2024, September 25-28
Phototherapy for psoriasis at home as good as in the offi ce
TYK2 inhibitor looks good for lichen planopilaris
Upadacitinib superior to dupilumab in patients with moderate-to-severe AD
Long-term secukinumab works for kids with chronic plaque psoriasis
Real-world study supports tralokinumab for diffi cult-to-treat AD
Patients with scalp psoriasis experience fi rst-hand improvements in itch,
fl aking, pain from deucravacitinib
Psoriasis patients with overweight, obesity may need higher vunakizumab doses
DISCREET highlights apremilast potential for genital psoriasis
Remibrutinib off ers rapid, sustained symptom relief in patients with CSU
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CONTENTS
MIMS DOCTOR - YOUR MOST TRUSTED SOURCE OF HEALTHCARE INFORMATION IN ASIA
NOVEMBER ISSUE
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DOCTOR | NOVEMBER ISSUE
Ebdarokimab works well for plaque psoriasis
Post hoc analysis bolsters trifarotene role in acne scar management
As-needed ruxolitinib in children with AD: Disease control stable
through 52 weeks
Hidradenitis suppurativa patients get durable benefi t with bimekizumab
Topical delgocitinib holds the lead over oral systemic Tx in head-to-head hand
eczema trial
Risankizumab eases symptoms in nonpustular palmoplantar psoriasis
Data support abrocitinib use beyond 2 years in adolescents with AD
Conference Coverage
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024,
September 27-30
Cardiac biomarker profi le in ATTR-CM looks good with vutrisiran
Evidence supports semaglutide for obesity-related HFpEF
Novel HU6 reduces weight without muscle loss in patients
with obesity-related HFpEF
Mavacamten improves cardiac biomarkers in patients with HFpEF
Mitral TEER clips hold benefi ts at 1 year in patients with atrial SMR
Are SGLT2 inhibitors cardioprotective for wild-type ATTR-CM patients?
Acoramidis boosts clinical outcomes in ATTR-CM
Thumbs up for HeartMate 3 in cohorts with high perioperative risk
Afi camten improves clinical outcomes in obstructive HCM
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CONTENTS
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DOCTOR | NOVEMBER ISSUE
NOVEMBER ISSUE
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Pharmacists in Focus
Beyond medication dispensing: The expanding role of pharmacists in healthcare
Focus on Antimicrobial Resistance
Over 39M people could die from superbugs by 2050
Newsbites
Extreme rainfall puts people’s lives at risk
In utero exposure to fl u spells increased risk of childhood seizures
Happiness key to a healthy heart
Research Review
Curcuma supplements benefi cial for AMD?
Hearing loss a red fl ag for PD
Clinical Insights
DEVICE
What educational topics on smartphone apps matter to RMD patients
Handheld skin analysis device delivers reliable skin age, health readings
Calendar
Humour
29
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DOCTOR | NOVEMBER ISSUE
COVER STORY
ELVIRA MANZANO
I
n a fi rst-of-a-kind meta-analysis comparing the effi cacy and safety of diff erent treatment options for obesity, weight
loss surgery using the Roux-en-Y gastric
bypass (RYGB) yields optimal weight loss
than other surgical procedures or weight
loss medications.
“As for tirzepatide, this long-acting
dual GIP and GLP-1* receptor agonist
performed just as well, with favourable
safety profi le,” reported principal investigator Dr Jena Velji-Ibrahim from Prisma
Health–Upstate/University of South Carolina School of Medicine in Greenville,
South Carolina, US at the recent American College of Gastroenterology (ACG)
2024 Annual Scientifi c Meeting.
“There was no signifi cant diff erence
in total body weight loss percentage between tirzepatide and one-anastomosis
gastric bypass (OAGB), as well as laparoscopic sleeve gastrectomy,” she added.
All 11 interventions studied produced
weight loss eff ects, and side-eff ect profi les were largely favourable, particularly
for endoscopic interventions.
Surgery vs medication
Velji-Ibrahim and colleagues conducted a literature search to identify randomized controlled trials (RCTs) comparing
the effi cacy of US FDA-approved bariatric surgeries, bariatric endoscopies, and
medications in adults with a
BMI of 25–45 kg/m2
, with or
without type 2 diabetes.
[ACG 2024, abstract 46]
“Tirzepatide
performed just as
well, with favourable
safety profi le”
After that, a network meta-analysis
was performed to assess the impact of
the various interventions on the percentage of total weight loss and side-eff ect
profi les. P-scores were calculated to rank
the treatments and identify the preferred
interventions. The therapy lasted for 52
weeks.
Overall, 34 RCTs with 15,660 patients
were included in the analysis. The RCTs
analysed weight loss treatments, including bariatric surgeries (four studies), bariatric endoscopies (three studies), and
medications (four studies).
The bariatric surgeries included
RYGB, laparoscopic sleeve gastrectomy, OAGB, and laparoscopic adjustable
gastric banding. Bariatric endoscopies
included endoscopic sleeve gastroplasty, transpyloric shuttle, and intragastric
balloon. As for weight loss medications,
tirzepatide, semaglutide, and liraglutide
were included.
Battle of weight loss
interventions
“When comparing bariatric surgery
with bariatric endoscopy, endoscopic
sleeve gastroplasty and transpyloric
shuttle provided a minimally invasive alternative, with good weight
loss outcomes and fewer adverse
events,” said Velji-Ibrahim.
She noted that current studies comparing
weight loss interventions
have been limited by relatively
small sample sizes, observational designs, and conflicting
outcomes. Velji-Ibrahim said the meta-analysis was borne out of this need.
Treatment of choice
“Although all interventions were associated with reductions in the percentage
of total weight loss compared with placebo, RYGB led to the greatest reductions
(19.29 percent) in weight and was ranked
the most preferred treatment (97 percent
probability),” she reported.
RYGB was followed by OAGB, tirzepatide 15 mg, laparoscopic sleeve gastrectomy, and semaglutide 2.4 mg.
Tirzepatide 15 mg provided a slightly
lower total weight loss percentage (15.18
percent) with a favourable safety profi le. There was no signifi cant diff erence
in total weight loss percentage between
tirzepatide 15 mg and OAGB (mean difference, 2.97 percent) or laparoscopic
sleeve gastrectomy (mean diff erence,
0.43 percent).
Additionally, no signifi cant diff erence
was found in total weight loss percentage
between semaglutide 2.4 mg compared
with endoscopic sleeve gastroplasty and
transpyloric shuttle.
Endoscopic sleeve, transpyloric shuttle, and intragastric balloon all resulted in
weight loss of >5 percent.
“Compared with bariatric surgery,
endoscopic interventions had a better side-eff ect profi le, with no increased
odds of mortality and intensive care requirements,” Velji-Ibrahim pointed out.
“As for medications, the most common side eff ects were gastrointestinal
in nature, which included nausea, vomiting, diarrhoea, and constipation,” she
added.
Combination modalities
Session co-moderator Dr Shivangi
Kothari from the University of Rochester
DOCTOR |
the effi cacy of US FDA-approved bariatric surgeries, bariatric endoscopies, and
medications in adults with a
BMI of 25–45 kg/m2
, with or
without type 2 diabetes.
[ACG 2024, abstract 46]
“When comparing bariatric surgery
with bariatric endoscopy, endoscopic
sleeve gastroplasty and transpyloric
shuttle provided a minimally invasive alternative, with good weight
loss outcomes and fewer adverse
events,” said Velji-Ibrahim.
rent studies comparing
weight loss interventions
have been limited by relatively
small sample sizes, observational designs, and conflicting
5
DOCTOR | NOVEMBER ISSUE
COVER STORY
Drugs vs
surgery for weight loss:
options
The better
of 2
COVER STORY
Medical Center in Rochester, New York,
US, however, said the future of obesity
management is not just about weight loss
percentage, “rather, it will be about how
well weight loss is sustained post-intervention.”
“The future will be about moving away
from comparing one modality or intervention to another. Instead, we should be
looking at combination therapies in future
trials, which could be the best intervention for patients with obesity,” she emphasized.
Endoscopic bariatric surgery
+ GLP-1 RA
Kothari’s aspirations were not that
far off . A separate systematic review,
also presented at ACG 2024, analysed
the combination of endoscopic bariatric
intervention (endoscopic sleeve gastroplasty or intragastric balloon) plus a GLP1 RA vs endoscopic bariatric therapy
alone in patients with obesity.
Three retrospective studies involving
266 patients, 143 of whom underwent
endoscopic bariatric treatment alone,
were analysed. They were compared
with 123 patients treated with bariatric
surgery and a GLP-1 RA, specifi cally liraglutide. [ACG 2024, abstract
P3159]
The outcome of interest
was the standardized mean
diff erence (SMD) of the
mean absolute body weight loss
during follow-up.
“Both pharmacologic and surgical
treatments are eff ective options for obesity,” said another study author Dr Nihal Ijaz
Khan from AdventHealth Medical Group,
AdventHealth, Orlando, Florida, US. “Our
analysis shows the superior absolute
weight loss achieved by patients receiving GLP-1 RAs in combination with endoscopic bariatric treatment compared with
endoscopic bariatric treatment alone.”
The SMD in body weight loss between
endoscopic bariatric treatment + GLP-1
RA and endoscopic bariatric treatment
alone was 0.61 (95 percent confi dence
6
DOCTOR | NOVEMBER ISSUE
“We should be looking at
combination therapies in
future trials, which could
be the best intervention
for patients with obesity”
“Our analysis shows the superior absolute
weight loss achieved by patients receiving
GLP-1 RAs in combination with endoscopic
bariatric treatment compared with
endoscopic bariatric treatment alone”
- Dr Nihal ljaz Khan
interval [CI], 0.35-0.86; p<0.01; I2 of 91
percent) at follow-up.
“Further studies are warranted to
evaluate the safety and adverse events
comparing these two treatment modalities,” said Khan. “These could also uncover the diff erences between comparing
the two endoscopic options to various
GLP-1 RAs,” he concluded.
*GIP and GLP-1: glucose-dependent insulinotropic
polypeptide and glucagon-like peptide-1
7
DOCTOR | NOVEMBER ISSUE
JAIRIA DELA CRUZ
The antiviral molnupiravir confers
continued but modest benefi ts
in reducing COVID-19–related
symptoms up to 6 months after the
index infection in a vaccinated population, according to a secondary analysis
of the PANORAMIC trial.
Long-term follow-up data from
23,008 participants (89.2 percent of the
trial population, mean age 57.2 years,
58.4 percent female, 94.7 percent
White, 99.1 percent had received at least
one vaccine dose) showed that “cough,
shortness of breath, fatigue, muscle
aches, and being generally unwell were
less prevalent in the molnupiravir plus
usual care group at 3 and 6 months,”
the investigators reported.
Relative to those who had received
usual care alone, fewer participants who
had undergone a 5-day course of molnupiravir in addition to usual care reported experiencing any symptoms that were
rated as severe (3 months: 16.9 percent
vs 18.3 percent, number needed to treat
[NNT]=62.5; 6 months: 16.5 percent vs
18.3 percent, NNT=52.6) or any persistent symptoms (3 months: 8.9 percent
vs 11 percent, NNT=47.6; 6 months: 8.5
percent vs 11.0 percent, NNT=40). [Lancet Infect Dis 2024;doi:10.1016/S1473-
3099(24)00431-6]
Participant rating of wellness was
higher in the molnupiravir plus usual care
Long-term benefi ts
of molnupiravir modest
at best for COVID-19
group than in the usual care alone group,
with an adjusted mean diff erence of 0.15
at 3 months and 0.12 at 6 months. The
same was true for health-related quality of life, with an adjusted mean diff erence in the EQ-5D-5L score of 1.08 at 3
months and 1.09 at 6 months.
Additionally, participants in the molnupiravir plus usual care group were
less likely to use any healthcare or social service at 3 months (14.1 percent
vs 15.5 percent; NNT=71.4) and at 6
months (8.9 percent vs 9.2 percent;
NNT=200), as well as to have taken
time off work or study at 3 months (17.9
percent vs 22.4 percent; NNT=18.9)
and at 6 months (4.4 percent vs 5.4
percent; NNT=90.9).
Very few participants were hospitalized due to COVID-19 during the
long-term follow-up, with no signifi -
cant between-group diff erence in either
COVID-19-related or all-cause hospitalizations at 3 and 6 months.
“Participant rating of wellness, any
symptom rated moderately bad or
worse, any persistent symptom, and
health or social care use, and time off
work were all statistically superior in the
molnupiravir plus usual care group at 3
COVID-19 EXTRA
“A large number of
patients would need
to be treated with
molnupiravir to see one
additional benefi cial
outcome compared
with usual care”
and 6 months but with small absolute
eff ects,” the investigators said.
“This study was a secondary longterm analysis, and although we did not
correct for multiplicity, the number of
statistically superior outcomes make
chance a very unlikely explanation of the
results,” they continued, noting however
that small absolute diff erences that are
statistically signifi cant may not necessarily be clinically meaningful.
In a news release, lead investigator
Dr Victoria Harris from the Nuffi eld Department of Primary Care Health Sciences in Oxford, UK, pointed to the fact that
the NNTs were high. This means that “a
large number of patients would need to
be treated with molnupiravir to see one
additional benefi cial outcome compared
with usual care.”
“For instance, only one person would
have less severe symptoms from a total
of 53 people who took molnupiravir, and
only one person would have used fewer
national health services from a total of
71 people who took molnupiravir. Given
the small additional number of participants who benefi ted from taking molnupiravir, compared with those who did
not take the drug, long-term health benefi ts will need to be weighed up against
costs and any unwanted eff ects,” Harris
stated.
In the UK, molnupiravir costs about
GBP 500 per course. As such, providing all COVID-19 patients with the drug
would have substantial fi nancial implications for the NHS. Harris and colleagues
believe that their data could help relevant stakeholders make decisions about
the long-term treatment of COVID-19.
DOCTOR | NOVEMBER ISSUE
COVID-19 EXTRA
Large UK study underpins
role of COVID-19 vax
in mental illness
AUDREY ABELLA
I
n a cohort study of over 18 million
individuals with up to 2 years of follow-up, the incidences of most mental
illnesses were markedly elevated following COVID-19 diagnosis compared with
before or without COVID-19, particularly among the unvaccinated and before
COVID-19 vaccines became available.
The study was conducted in three cohorts: one before vaccine availability, followed during the wild-type/Alpha variant
eras (January 2020 through June 2021),
and two during the Delta variant era (June
through December 2021). [JAMA Psychiatry 2024;doi:10.1001/jamapsychiatry.2024.2339]
The pre-vaccine availability cohort
included 18,648,606 individuals (median age 49 years, 50.2 percent women),
the vaccinated cohort had 14,035,286
participants (median age 53 years, 52.1
percent women), while the unvaccinated group included 3,242,215 individuals
(median age 35 years, 57.9 percent men).
The incidences of COVID-19 infection in
the respective cohorts were 1,012,335,
866,469, and 149,745.
Depression was the most common
mental illness, with 1,329,270, 352,944,
and 57,810 diagnoses in the pre-vaccine
availability, vaccinated, and unvaccinated
cohorts, respectively. The corresponding diagnoses of serious mental illness
in these cohorts were 397,368, 88,500,
and 18,726.
In each cohort, day 0 saw tremendously high incidences of all outcomes.
During the rest of week 1 through week
4 after COVID-19, the rates of most outcomes were higher than before
or without COVID-19.
During weeks 1–4 after
COVID-19, the adjusted hazard
ratios (HRs) for depression and
serious mental illness among
the vaccinated cohorts were
1.16 and 0.91, respectively.
The corresponding adjusted HRs were higher in the unvaccinated
(1.79 and 1.45) and pre-vaccine availability cohorts (1.93 and 1.49).
“[The] attenuation of adverse eff ects
of COVID-19 on mental illnesses in the
vaccinated may be explained by reduced
disease severity due to vaccination,”
the researchers explained. “Potential
mechanisms include reduced systemic
infl ammation and psychological benefi ts
of vaccination, such as reduced concern
about COVID-19 and increased social
engagement.”
On the other hand, the higher incidence of mental illnesses in the pre-vaccine availability cohort may refl ect the
greater uncertainty and public concerns
around COVID-19 outcomes and the effi cacy of treatment during the start of the
pandemic, they added.
Vaccination remains crucial
The eff ects of vaccination in preventing and reducing the severity of COVID-19
are well established, but data on its eff ects
on other adverse COVID-19 outcomes,
including mental illnesses, are lacking.
[Infect Drug Resist 2021;14:3459-3476;
BMJ 2022;377:e069317]
“[Our study shows that] the incidence
of mental illnesses was elevated for up to
a year following severe COVID-19 in unvaccinated people. These fi ndings suggest that vaccination may mitigate the
adverse eff ects of COVID-19 on mental
health,” the researchers said.
Of note, the likelihood of having
mental illnesses recorded may be higher
among individuals with COVID-19, particularly those who have been hospitalized,
given their greater contact with health
services. This may not be the case for
unvaccinated individuals, who may have
had fewer health service visits and testing
for COVID-19 infection, hence the potential for underestimated eff ects.
Nonetheless, the fi ndings underline
the importance of COVID-19 vaccination in the general population, specifi cally
among those with mental illnesses who
may be at higher risks of adverse outcomes following COVID-19 infections.
[Br J Gen Pract 2021;72:e51-e62; World
Psychiatry 2022;21:153-154; Mol Psychiatry 2022;27:1248-1255]
“Our fi ndings highlight the wider public health benefi ts of vaccination. Prior
mental illness may infl uence vaccine uptake, highlighting the importance of actively encouraging vaccination of people
with mental health diffi culties,” they said.
8
DOCTOR | NOVEMBER ISSUE
COVID-19 EXTRA
STEPHEN PADILLA
Pregnant and lactating women in
Singapore generally have low acceptance of the COVID-19 vaccine
due to safety concerns, reports a recent
study.
“Factors aff ecting low vaccine acceptability among both pregnant and lactating women included a low perceived
infection risk and concerns of unknown
safety for the mother and child,” the researchers said. “Addressing safety concerns and infection risk may help improve
COVID-19 vaccine acceptance among
pregnant and lactating women in Singapore.”
This anonymous, online survey on the
perception of the COVID-19 vaccine and
its acceptance by pregnant and lactating
women at a tertiary maternal and child
hospital in Singapore was performed
from 1 March 2021 to 31 May 2021. The
research team collected data on participant demographics and knowledge.
They then evaluated these factors for association with vaccine acceptance.
Overall, 201 pregnant and 207 lactating women responded to the survey. Vaccine acceptance rates were 30.3 percent
in pregnant women and 16.9 percent
COVID-19 vaccine acceptance
low among mothers
in lactating mothers. [Singapore Med J
2024;65:494-501]
For pregnant women who expressed
uncertainty or were unwilling to receive
the vaccine, their primary concern was
safety of the vaccine during pregnancy
(92.9 percent). For lactating mothers,
they cited the potential long-term negative eff ects of vaccination on the breastfeeding child (75.6 percent).
The following factors showed a positive association with vaccine acceptance:
lower monthly household income or education level, appropriate knowledge regarding vaccine mechanism, and higher
perceived maternal risk of COVID-19.
Notably, most pregnant (70 percent)
and lactating women (83.7 percent) were
willing to be vaccinated only when they
were provided with more safety data
during pregnancy and breastfeeding.
Safety concern
Many studies found safety concerns
of mothers about child health or their own
as the main reason for the low vaccine
acceptance. [Am J Obstet Gynecol MFM
2021;3:100403; Int J Environ Res Public Health 2021;18:3367; MMWR Morb
Mortal Wkly Rep 2021;70:895-899; Int J
Gynecol Obstet 2021;154:291-296; Am
J Obstet Gynecol MFM 2021;3:100399]
“Similarly, the lack of safety data for
the COVID-19 vaccine was a signifi cant
factor aff ecting vaccine acceptability in
our population,” the researchers said.
“Pregnant women were concerned
about general safety of the vaccine during
pregnancy, while lactating mothers were
concerned about the possible long-term
side eff ects that the vaccine could have
on their child,” they added.
The fi nding on safety concerns of the
participants were not surprising, given that
both pregnant and lactating women were
not included in the initial mRNA-based vaccine trials, resulting in limited available data
on safety and effi cacy in this population.
However, observational data from
other countries have demonstrated the
safety of mRNA-based vaccines in pregnant and lactating women without any
noticeable short- or medium-term adverse eff ect to the foetus or child. [Obstet
Gynecol 2021;138:281-283; Am J Obstet
Gynecol 2021;225:303.e1-17; N Engl J
Med 2021;384:2273-2282; Breastfeed
Med 2021;16:697-701; Breastfeed Med
2021;16:702-709]
“Dissemination of this safety and effi -
cacy data in a timely manner is the key to
increasing vaccine uptake in these populations,” the researchers said.
9
10
DOCTOR | NOVEMBER ISSUE
COVID-19 EXTRA
Autism risk in children not heightened
by COVID-19 exposure
JAIRIA DELA CRUZ
Children born during the COVID-19
pandemic or to mothers with history of prenatal SARS-CoV-2 infection are not at increased risk of autism
compared with their counterparts who
were born before the pandemic or have
no exposure to maternal SARS-CoV-2
infection, as reported in a cohort study.
“We evaluated neurodevelopmental
risk of children … using the M-CHAT-R, a
screening tool widely used for clinical and
research purposes, in a demographically
diverse sample in New York City, [US],”
the investigators said.
In a cohort of 2,049 children from
the COVID-19 Mother Baby Outcomes
(COMBO) Initiative, M-CHAT-R scores
at 16–30 months were extracted from
the electronic health records of 1,664
children (COMBO-EHR cohort). For the
remaining 385 children, M-CHAT-R was
administered prospectively at 18 months
for (COMBO-RSCH cohort).
“We found no increase in positive
screening rates for autism for children
born during the pandemic,” the investigators said.
M-CHAT-R positive screenings did
not signifi cantly diff er between children
born during and those born before the
pandemic both in the COMBO-EHR
cohort (23.2 percent vs 22.6 percent;
adjusted odds ratio [aOR], 0.75, 95 percent confi dence interval [CI], 0.52–1.08;
p=0.12) and the COMBO-RSCH cohort
(17.0 percent vs 13.5 percent; aOR,
1.40, 95 percent CI, 0.66–3.23; p=0.40).
[JAMA Netw Open 2024;7:e2435005]
“Surprisingly, we found that prenatal
maternal SARS-CoV-2 infection was associated with lower rates of positive autism screenings,” noted the investigators.
M-CHAT-R positivity rates were signifi cantly lower among children with vs
without prenatal exposure to maternal
SARS-CoV-2 infection in the COMBO-EHR cohort (12.3 percent vs 24
percent; aOR, 0.40, 95 percent CI,
0.22–0.68; p=0.001). However, in the
COMBO-RSCH cohort, the diff erence in
M-CHAT-R positivity did not reach statistical signifi cance, although the rates
were still lower among the exposed children (12.9 percent vs 19.9 percent; aOR,
0.51, 95 percent CI, 0.24–1.04; p=0.07).
Evidence suggests that SARS-CoV-2
may contribute to maternal immune activation, which has potential implications
for child neurodevelopment, through
temporary cytokine fl uctuations during
pregnancy. The fi ndings of the present
study are consistent with those of other
studies showing null or limited associ-
“Surprisingly, we found
that prenatal maternal
SARS-CoV-2 infection
was associated with
lower rates of positive
autism screenings”
11
DOCTOR | NOVEMBER ISSUE
COVID-19 EXTRA
ations between prenatal SARS-CoV-2
exposure and child neurodevelopment,
according to the investigators, who
nevertheless acknowledged that the
studies, along with the present, mostly involved participants with mild illness.
[Front Pediatr 2023;11:1277697; JAMA
Netw Open 2023;6:e234415; JAMA Pediatr 2022;176:e215563; JAMA Netw
Open 2023;6:e237396; BMC Pediatr
2022;22:319]
“We suspect that having COVID
during pregnancy may have infl uenced
parents’ assessment of their child’s behaviours, [while] parents who did not
have COVID may have experienced higher stress—due to the constant worry of
getting sick and the vigilance around preventing infection—and may have been
more likely to report concerning child behaviours,” explained senior investigator
Professor Dani Dumitriu from the Columbia University Irving Medical Center, New
York, New York, US.
Fears abated
Dumitriu acknowledged the ongoing
prevalence of COVID-19 and highlighted
the positive implications of the fi ndings,
stating that knowing that COVID-19
exposure in utero does not appear to
heighten autism risk can be a signifi cant
weight off pregnant people’s minds.
“Autism risk is known to increase
with virtually any kind of insult to mothers
during pregnancy, including infection and
stress. The scale of the COVID pandemic had paediatricians, researchers, and
developmental scientists worried that we
would see an uptick in autism rates. But
reassuringly, we did not fi nd any indication
of such an increase in our study,” she said.
“There has been broad
speculation about how
the COVID generation is
developing, and this study
gives us the fi rst glimmer
of an answer with respect
to autism risk”
Not out of the woods yet
Despite the lack of early indicators of autism, the possibility of other
issues emerging later cannot be entirely ruled out, according to Dumitriu
and colleagues. For one, the social and
economic impact of the COVID-19 pandemic may have long-term eff ects on the
development of pandemic-born children.
Furthermore, previous research suggests
a link between higher maternal stress
during pregnancy and lower educational
attainment in children. [Child Dev Perspect 2020;14:236-243; JAMA Psychiatry 2022;79:1040-1045; J Hum Resour
2016;51:523-555]
Also, Dumitriu acknowledged the
limitation of using the M-CHAT-R, stating that the study focused on autism risk
screening, without follow-up of actual diagnoses.
“It’s too early to have defi nitive diagnostic numbers. But this [M-CHAT-R]
screener is predictive, and it’s not showing that prenatal exposure to COVID or
the pandemic increases the likelihood of
autism,” she continued. “There has been
broad speculation about how the COVID
generation is developing, and this study
gives us the fi rst glimmer of an answer
with respect to autism risk.”
EADV 2024
September 25-28
Phototherapy for psoriasis at home as good as
in the offi ce
12
DOCTOR | NOVEMBER ISSUE
ELVIRA MANZANO
Narrowband ultraviolet B (NB-UVB)
phototherapy or light therapy
performed at home is as good
as one done in the doctor’s offi ce in patients with plaque and guttate psoriasis,
as shown in the randomized Light Treatment Eff ectiveness (LITE) trial presented
at EADV 2024.
At 12 weeks, more patients receiving
home than offi ce phototherapy achieved
clear/almost clear skin (32.8 percent vs
25.6 percent; p<0.001) as refl ected by a
PGA* score of ≤1.
Similarly, there were more patients
treated with home- vs offi ce-based phototherapy achieving a DLQI** score ≤5
(no-to-small eff ect on patients’ life) at
52.4 percent vs 33.6 percent (p<0.001).
The same benefi ts were observed across
all Fitzpatrick *** skin types (1-6). [JAMA
Dermatol 2024; 25:e243897]
Despite dramatic advances in psoriasis treatment, patients are clamouring for
therapeutic control because medications
are only partially eff ective, lose their effect over time, or are discontinued due to
adverse eff ects like infection, poor adherence, or a multitude of access and cost
issues. Many still prefer nonpharmaceutical approaches. [Cutis 2022;110:E3-E7]
“Home phototherapy is patient-preferred but currently has very limited
clinical data,” said study author Dr Joel
Gelfand from the Psoriasis and Phototherapy Treatment Center at the UniverNB-UVB phototherapy uses wavelengths of 308–312 nm and works by
suppressing the cutaneous cell-mediated immune response. It has been shown
to be an eff ective and clinically tolerable
treatment for a range of infl ammatory
dermatoses, including psoriasis. [Cureus
2021; 13: e19182; J Am Acad Dermatol
2019;81:775-804]
An option with less burden
The current study lends credence to
previous trials showing that at-home NBUVB phototherapy was at least as eff ective and safe as NB-UVB phototherapy
in the outpatient clinic setting for mildto-severe psoriasis. [Ont Health Technol Assess Ser 2020;20:1-134; BMJ
2010;340:c1490]
According to Gelfand, as traditional
clinic-based phototherapy is time-consuming, expensive, and inconvenient
for patients, home phototherapy off ers
an alternative option with less burden to
patients.
*PGA = Physician Global Assessment
**DLQI = Dermatology Life Quality Index
***Method to classify skin colour and cancer risk
sity of Pennsylvania, Philadelphia, US at
EADV 2024. “Our fi ndings support the
use of home phototherapy as a fi rst-line
treatment option for psoriasis. Eff orts are
needed to make home and offi ce phototherapy more available to patients.”
Looking into the LITE
population
The study included 783 patients enrolled from 42 dermatology clinics in the
US from March 2019 to December 2023.
The mean age of the patients was 48
years, and 48 percent were female.
Researchers compared 12-week
treatment with NB-UVB phototherapy at
home (n=393 patients) vs at the doctor’s
offi ce (n=390 patients). The mean PGA
and DLQI scores at baseline were 2.7
and 12.2, respectively. Nearly 45 percent
of patients had skin types 1-2, 44.7 percent had skin types 3-4, while 10.6 percent had skin types 5-6. About 11.9 percent were already on systemic treatment.
A higher percentage of patients were
adherent to home than offi ce-based
phototherapy (51.4 per cent vs 15.9 per
cent; p<0.001).
Gelfand, however, acknowledged
that because LITE was an open-label trial
with a pragmatic design, some outcome
data were missing. “Additionally, the cost
of the home-based phototherapy equipment used in the study was $6,040.88
and mostly covered by Medicare, but
direct costs to patients may have varied
depending on an individual’s insurance
plan,” he shared.
DOCTOR | NOVEMBER ISSUE
13
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
JAIRIA DELA CRUZ
Deucravacitinib, an oral selective inhibitor of tyrosine kinase 2 (TYK2),
shows promise in the treatment of
lichen planopilaris (LPP), with substantial
reductions in disease activity, according
to an interim analysis of an open-label,
single-arm trial.
The Lichen Planopilaris Activity Index (LPPAI) score decreased from 3.8
at baseline to 1.6 at week 12 and 1.2
at week 16, corresponding to about a
60-percent and 70-percent improvement, respectively, reported principal
investigator Dr Aaron Mangold from the
Mayo Clinic Dermatology in Scottsdale,
Arizona, US. [EADV 2024, abstract 7862]
In addition, Physician Global Assessment (PGA) 0–3 response* signifi cantly
increased, with the proportion of patients achieving a greater than 50-percent improvement rising from 20 percent
at week 2 to 80 percent at week 12
(p=0.024) and 100 percent at week 16
(p=0.005).
Looking at parallel responses in LPPAI and Itch Numerical Rating Scale
(NRS), Mangold noted a distinct pattern
in LPP. Unlike atopic dermatitis, where
itch relief often precedes clinical improvement, LPP patients experienced a
more rapid improvement in their clinical
symptoms before noticing a signifi cant
reduction in itch.
“The average time to greater than
50-percent improvement in LPPAI was
about 5.8 weeks, whereas the average
time to greater than 50-percent reduction in Itch NRS was 11.1 weeks,” he
said.
Mangold presented a series of sideby-side patient photos, comparing baseline and week 24 conditions. He pointed
to signifi cant reductions in perifollicular
infl ammation, scaling, and erythema following treatment with deucravacitinib. Notably, in one patient, response was maintained even after discontinuing therapy.
“We didn’t see any
serious treatmentemergent adverse
events (TEAEs) or
TEAEs leading to
discontinuation”
Safety
“Deucravacitinib was well tolerated,”
Mangold said. “We didn’t see any serious treatment-emergent adverse events
(TEAEs) or TEAEs leading to discontinuation.”
A total of 13 mild drug-related AEs
occurred, with the most common being
acne (70 percent). Other less common
AEs were hand dermatitis, rash around
neck/ears/face, and cold or fl u. Of these
AEs, 83.3 percent improved or resolved
upon cessation of therapy.
TYK2 inhibitor looks good for lichen planopilaris
The interim analysis included 10
heavily pretreated adult patients (mean
age 61.4 years, 70 percent female, 100
percent White) with biopsy-proven active
LPP (median disease duration 6.4 years).
The mean number of prior treatments
was 4.1, while the mean number of systemic therapies was 1.7. Six patients had
received intralesional injections, and one
patient had skin-directed therapy.
Deucravacitinib was given at 6 mg
twice daily for 24 weeks. A washout period of 2 weeks for topical and 4 weeks or
longer for systemic agents was required.
Effi cacy and safety evaluations were
conducted every 4 weeks through week
24. An additional follow-up of 4 weeks
post-treatment was conducted.
“Additional controlled studies are
needed to assess the safety and effi cacy
of deucravacitinib in LPP,” according to
Mangold, who shared news of pending
molecular data from bulk spatial and single-cell sequencing.
*PGA response: grade 3 (50 percent to 75 percent
improvement), grade 2 (75 percent to 90 percent improvement), grade one (>90 percent improvement), and
grade 0 (100 percent improvement)
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Upadacitinib superior to dupilumab in patients
with moderate-to-severe AD
DOCTOR | NOVEMBER ISSUE
ELAINE SOLIVEN
Treatment with upadacitinib demonstrated superior effi cacy in achieving near-complete skin clearance
and little to no itch at 16 weeks compared
with dupilumab among adolescents and
adults with moderate-to-severe atopic
dermatitis (AD), according to the LEVEL
UP study presented at EADV 2024.
At week 16, signifi cantly more patients in the upadacitinib group achieved
the primary composite endpoint of
≥90-percent reduction in Eczema Area
and Severity Index (EASI90) and Worst
Pruritus-Numerical Rating Scale of 0 or 1
(WP-NRS 0/1) than the dupilumab group
(19.9 percent vs 8.9 percent; p<0.0001).
[EADV 2024, abstract 5385]
Similarly, upadacitinib showed superiority over dupilumab for all ranked secondary endpoints, particularly in achieving rapid onset of skin clearance (EASI90:
45.3 percent vs 26.3 percent; p<0.0001)
and little to no itch (WP-NRS 0/1: 34.4
percent vs 18.8 percent; p<0.0001).
Of note, “the separation in the response to upadacitinib vs dupilumab
was seen as early as week 1 for itching
and week 2 for skin clearance,” said Dr
Kilian Eyerich from the Department of
Dermatology at George Washington University School of Medicine in Washington, DC, US, who presented the study
on behalf of the investigators.
“Overall, the LEVEL UP study met the
primary and all ranked secondary endpoints,” Eyerich noted.
The study is a head-to-head phase
IIIb/IV trial, which analysed 920 patients
(117 adolescents and 803 adults) with
moderate-to-severe AD who had an
inadequate response to systemic therapy or when the use of those therapies
was inadvisable. Participants were randomized 1:1 to either upadacitinib 15
mg once daily as the starting dose, with
a dose escalation to 30 mg once daily
based on clinical response (n=458), or
dupilumab per its label dose (n=462) for
16 weeks.
A cumulative dose escalation rate of
nearly 70 percent was observed among
patients receiving upadacitinib at week
12. Eyerich noted that 52 percent of patients treated with upadacitinib achieved
the primary endpoint without increasing
their dose, and 48 percent of patients
who were escalated to 30 mg also
achieved this outcome.
“The separation
in the response
to upadacitinib vs
dupilumab was seen
as early as week 1
for itching and week 2
for skin clearance”
“During the 16-week
treatment period,
the safety fi ndings
for upadacitinib and
dupilumab were
consistent with their
known safety profi les,
with no new safety
signals identifi ed”
However, in terms of safety, adverse events (AEs) occurred more frequently in the upadacitinib arm vs the
dupilumab arm (65.3 percent vs 52.7
percent), which was expected, said Eyerich.
The rates of serious
AEs (0.9 percent for both)
and AEs leading to treatment discontinuation (2
percent vs 1.3 percent)
were similar between
the upadacitinib and
dupilumab arms, with
no deaths reported in
either treatment arm.
In addition, no malignancies, adjudicated major adverse cardiac events and
venous thromboembolic events, or active tuberculosis were reported.
During the 16-week treatment period, the safety fi ndings for upadacitinib
and dupilumab were consistent with
their known safety profi les, with no new
safety signals identifi ed, Eyerich noted.
14
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
DOCTOR | NOVEMBER ISSUE
15
Long-term secukinumab works
for kids with chronic plaque
psoriasis
STEPHEN PADILLA
L ong-term treatment with secukinumab, either at low or high dose,
results in sustained effi cacy and
better health-related quality of life up to
4 years in children and adolescents with
moderate-to-severe chronic plaque psoriasis, as shown in a phase III study presented at EADV 2024.
With regard to safety, no new signals
have been observed, and both doses of
secukinumab are well tolerated by patients.
“Growth and development data did
not show any notable adverse eff ects
with secukinumab treatment in the paediatric population,” said lead author Dr
Kulli Kingo from Tartu University Hospital
and University of Tartu in Tartu, Estonia.
Kingo and colleagues conducted
this randomized phase III, open-label
trial in 84 paediatric patients aged 6 to
<18 years, who were randomly assigned
to receive either low-dose (75/75/150
mg; n=42) or high-dose (75/150/300
mg; n=42) secukinumab based on their
weight (<25 kg, 25 to <50 kg, or ≥50
kg) and disease severity (moderate or
severe).
Safety
No new safety signals were identifi ed in this paediatric population with
long-term exposure to secukinumab (approximately 313.9 patient-years). Both
dose groups also had similar incidence
of treatment-emergent adverse events
(low dose: 78.6 percent; high dose: 83.3
percent).
The most common safety concerns
were infections and infestations, gastrointestinal disorders, and skin and
subcutaneous tissue disorders. Moreover, the most frequent adverse events
were acne, COVID-19, and nasopharyngitis.
“Secukinumab did not have any adverse eff ect on the growth and development of patients or on their sexual maturation, as evaluated by Tanner score,”
Kingo said.
In addition, antidrug antibody (ADA)
development with secukinumab therapy for 208 weeks was low, with seven patients (8.3 percent) having positive treatment-emergent ADAs and six
showing positive ADAs only during follow-up.
“Secukinumab is a fully human
monoclonal antibody that selectively
neutralizes interleukin-17A, a key cytokine involved in the pathogenesis of
plaque psoriasis,” Kingo said. [N Engl J
Med 2014;371:326-338]
“The effi cacy and safety of secukinumab up to week 52 have been reported previously for the present pivotal
phase III study in children and adolescents with moderate-to-severe chronic
plaque psoriasis,” she added. [Paediatr
Drugs 2022;24:377-387]
The trial had three phases, namely
screening (up to 4 weeks), treatment
(208 weeks), and post-treatment follow-up (16 weeks).
Kingo and her team then assessed
the long-term effi cacy of secukinumab
via Psoriasis Area and Severity Index
(PASI) 75/90/100 response, Investigator’s Global Assessment modifi ed
2011 (IGA mod 2011) 0/1 response,
and PASI score. They also evaluated
the Children’s Dermatology Life Quality
Index (CDLQI) 0/1 response, impact of
treatment on physical development, and
safety over 4 years.
Of the patients, 67 (79.8 percent)
completed the treatment. Both treatment groups maintained high PASI
75/90/100 and IGA 0/1 responses from
week 12 until end of treatment. [EADV
2024, abstract 5915]
At week 208, patients on secukinumab demonstrated sustained PASI
75/90/100 (low dose: 96.3 percent/88.9
percent/51.9 percent; high dose: 87.9
percent/81.8 percent/51.9 percent) and
IGA mod 2011 0/1 responses (low dose:
85.2 percent; high dose: 84.8 percent).
From week 12 to week 208, both
treatment groups had low mean PASI
score. At week 208, the mean percentage change in PASI scores from baseline was ?95.7 percent (mean absolute
score 0.76) with low-dose secukinumab
and ?94.5 percent (mean absolute score
1.07) with high-dose secukinumab.
Additionally, both the low- and highdose groups showed high CDLQI 0/1
response from week 12 up to week 208
(low dose: 75 percent; high dose: 88.2
percent).
DOCTOR | NOVEMBER ISSUE
16
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Real-world study supports tralokinumab
for diffi cult-to-treat AD
AUDREY ABELLA
I
nterim data from the real-world
TRACE study confi rm the benefi ts of
the high-affi nity monoclonal antibody
tralokinumab for individuals with moderate-to-severe head and neck atopic dermatitis (H&N AD) after up to 9 months of
treatment.
Eighty percent of the study participants had H&N AD at baseline. By month
9, only half of these patients had H&N
involvement, noted Dr April Armstrong
from the University of California Los Angeles in the US. This was a notable drop
from the 67 percent reported at month 3.
A similar pattern was also observed at
9 months among participants who were
dupilumab-na?ve and dupilumab-experienced (50 percent and 57 percent, respectively). [EADV 2024, abstract 8084]
Other parameters
In patients with baseline H&N AD,
only 1.4 percent had an Investigator’s
Global Assessment (IGA) score of 0/1 at
baseline, which corresponds to clear/almost clear skin. By month 3, a third had
achieved this endpoint. This improved to
48 percent by month 6 and to 57 percent
by month 9.
This, in turn, was met with consistent drops in the proportions of participants with an IGA score of 4 or severe
disease at baseline, dropping substantially from 38 percent to 5 percent at 3
months and 3 percent at 6 months. By
month 9, this was down to 2 percent,
corresponding numerically to just two
patients.
For those with a baseline IGA ≥2,
46 percent achieved ≥2-point improvement at 3 months. This jumped to 59
percent at 6 months and 72 percent at
9 months.
Among patients with baseline DLQI*
≥6, the percentages of participants
achieving ≥6-point reduction in DLQI at
3, 6, and 9 months were 58, 64, and
74 percent, respectively. According to
Armstrong, the DLQI reductions denoted clinically meaningful improvement in
quality of life (QoL).
Patient-reported eczema control
also improved, as refl ected by the fraction of participants with RECAP** <6 by
month 9 (45 percent). “RECAP <6 identifi ed patients whose AD is considered
completely controlled (RECAP 0–1) or
mostly controlled (RECAP 2–5),” Armstrong explained.
Mean Peak Pruritus NRS*** also
consistently improved across all timepoints (from 6.4 at baseline to 4.2, 3.5,
and 3.3 at 3, 6, and 9 months, respectively), as did mean Sleep-NRS (from
5.2 at baseline to 2.8, 2.3, and 2.3).
Overall, response rates and improvements were consistent irrespective of
treatment history, Armstrong noted.
Signifi cant QoL burden
About three-quarters of patients
with moderate-to-severe AD have
H&N involvement. [J Am Acad Dermatol 2023;89:519-528] “AD with involvement of H&N, more than other
body regions, is associated with social embarrassment, stigmatization,
and a significant negative impact on
patients’ QoL and mental health,”
stressed Armstrong. “Patients can be
quite dissatisfied if those areas are not
treated well.”
The team thus set out to evaluate tralokinumab in this single-cohort
study of tralokinumab-na?ve adults
with AD. At data cutoff for this interim analysis, the full analysis set comprised 824 patients at baseline, and
668, 331, and 143 patients at months
3, 6, and 9.
Of the 655 AD patients who had
H&N (face, scalp, and/or neck) involvement, 154 were dupilumab-experienced, while the rest were dupilumab-na?ve. Mean age was 42.1 years, 53
percent were men, and mean disease
duration was 20.6 years. A third had
IGA 4.
“[Taken together, the fi ndings show
that] up to 9 months of tralokinumab
treatment in a real-world setting reduced H&N involvement and improved
disease severity and QoL in patients
with AD in the diffi cult-to-treat H&N
area. All improvements were similar regardless of prior dupilumab use,” noted
Armstrong.
In a separate news release, LEO
Pharma Chief Development Officer
Kreesten Meldgaard Madsen said,
“We are particularly encouraged to see
treatment with [tralokinumab] leading
to such positive real-world outcomes
in a challenging region of the body,
regardless of previous biologic treatment.”
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Patients with scalp psoriasis experience
fi rst-hand improvements in itch, fl aking,
pain from deucravacitinib
MIKE NG
An interim analysis of patient-reported outcomes from the phase IIIb/
IV PSORIATYK SCALP trial shows
that treatment with the allosteric tyrosine
kinase 2 (TYK2) inhibitor deucravacitinib
signifi cantly reduces itch, fl aking, and pain
specifi c to the scalp, as well as wholebody itch, vs placebo at week 16 in patients with moderate-to-severe scalp psoriasis, including those with less extensive
body surface area (BSA) involvement.
On an 11-point numeric rating scale
(NRS) from 0 to 10, the adjusted mean
change from baseline to week 16 in
scalp-specifi c itch, a key secondary
endpoint, was ?3.2 for deucravacitinib
vs ?0.7 for placebo (p<0.0001). [EADV
2024, abstract 5390]
For exploratory endpoints, signifi -
cantly greater improvements on the
NRS for scalp-specifi c fl aking (?3.9 vs
?1; p<0.0001), scalp-specifi c pain (?2.1
vs ?0.1; p<0.0001), and whole-body
itch (?2.9 vs ?0.4; p<0.0001) were reported at week 16 among patients
treated with deucravacitinib vs those
receiving placebo.
Unlike the prior phase III POETYK
trials, patients with ≥3 percent BSA involvement could enrol (vs ≥10 percent in
POETYK), provided that the mandatory
scalp involvement criteria were fulfi lled.
[J Am Acad Dermatol 2023;88:29-39;
J Am Acad Dermatol 2023;88:40-51]
“This is a diff erent population, probably
one with a phenotype primarily localized
to the scalp,” said Professor Diamant
Tha?i from the Institute of Infl ammation
Medicine, University of Lübeck in Lübeck, Germany, during his presentation
at EADV 2024.
“These patients in many countries do
not fulfi l the criteria for systemic treatment.
I think that’s going to change because
they suff er just as much as other patients
and have a high need for treatment as
well,” said Tha?i, highlighting the implications of less extensive overall psoriasis
as part of PSORIATYK SCALP’s eligibility
criteria.
Scalp matters
PSORIATYK SCALP is an ongoing
trial that includes adults with moderate-to-severe scalp psoriasis, defi ned
as a scalp-specifi c Physician Global Assessment score ≥3, a scalp surface area
involvement ≥20 percent, and a Psoriasis
Scalp Severity Index score ≥12. Patients
had to have evidence of plaque psoriasis in a nonscalp area and be candidates
for systemic therapy or phototherapy. All
patients had either failed to respond to or
were intolerant of ≥1 topical therapy for
scalp psoriasis.
The scalp-specifi c trial randomized
154 patients 2:1 to receive either deucravacitinib 6 mg or placebo, administered orally once daily.
“Scalp matters,” Tha?i repeated three
times during the presentation. “If you see
how the patients were reporting their
scalp-specifi c itch at baseline in the trial,
it was 6.4 on average out of 10. This is a
lot.” Other patient-reported assessments
at baseline on the NRS were 6.9 for
scalp-specifi c fl aking, 4.2 for scalp-specifi c pain, and 5.8 for whole-body itch.
Response rates, based on a minimum
clinically important diff erence (MCID) of
≥4-point improvement, were also compared between patients treated with
deucravacitinib and placebo to provide a
more clinically relevant interpretation. For
each NRS measure, the MCID response
rates were signifi cantly higher in the deucravacitinib arm vs the placebo arm, with
the greatest between-arm diff erence observed for scalp-specifi c fl aking (53.4 percent vs 19.6 percent; p<0.0001).
“We know that at week 16, that is
not a plateau with the TYK2 inhibitor. In
the upcoming 52-week results that we’re
going to present, we will likely see even
higher response rates, which I expect,”
concluded Tha?i.
DOCTOR | NOVEMBER ISSUE
17
DOCTOR | NOVEMBER ISSUE
18
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Psoriasis patients with overweight, obesity may
need higher vunakizumab doses
4.8), and sPGA 0/1 (OR, 3.1, 95 percent
CI, 1.8–5.4).
These fi ndings were further confi rmed in analyses of the longer-term
52-week data, serum vunakizumab
concentrations, and subgroup defi ned by body weight (<90 vs ≥90
kg), according to Li.
As for safety, treatment-emergent
adverse events occurred with similar frequency across BMI groups, he added.
In conclusion, Li emphasized that
higher BMI and greater body weight
negatively infl uenced response rates to
vunakizumab, which persisted throughout the 52-week treatment period.
JAIRIA DELA CRUZ
I
n the treatment of moderate-to-severe
psoriasis, patients with overweight or
obesity appear to have a diminished response to vunakizumab compared with
those who have lower BMIs, according
to a post hoc subgroup analysis of a
phase III trial.
Response rates to vunakizumab 240
mg at the 12-week follow-up, decreased
as BMI increased, reported study author
Prof Linfeng Li from Beijing Friendship
Hospital, Beijing, China.
Li noted that vunakizumab was administered every 2 weeks for three doses during the induction phase, followed
by a maintenance dose every 4 weeks
through week 52.
At week 12, Psoriasis Area and Severity Index (PASI) 90 response was seen
in 84.9 percent of patients with normal
weight or lower (BMI <24 kg/m2
), 77.6
percent of those with overweight (BMI
24–27.9 kg/m2
), and 66.7 percent of those
with obesity (BMI ≥28 kg/m2
). The median
time to achieve PASI 90 was longest in the
obesity group at 71.5 days as opposed
to 57 days in the normal weight or underweight group and 58 days in the overweight group. [EADV 2024, abstract 3686]
Results for the Static Physician’s
Global Assessment (sPGA) 0/1 response
followed a similar trend, with rates of
83.2 percent in the normal weight or underweight group, 76 percent in the overweight group, and 61.6 percent in the
obesity group. The same held true for
PASI 75 (97.2 percent, 95.1 percent, and
85.9 percent, respectively), PASI 100
(45.8 percent, 39.9 percent, and 23.2
percent, respectively) and sPGA 0 (46.9
percent, 42.6 percent, and 24.2 percent,
respectively) responses.
Compared with normal weight or underweight, obesity was associated with
greater odds of having lower response to
PASI 90 (odds ratio [OR], 2.8, 95 percent
confi dence interval [CI], 1.6–5.0), PASI
75 (OR, 5.7, 95 percent CI, 2.1–15.8),
PASI 100 (OR, 2.8, 95 percent CI, 1.6–
“Adjusting the dosage
based on BMI and body
weight could potentially
enhance effi cacy and
optimize patient outcomes”
“The observed decrease in vunakizumab concentration with increasing
BMI suggests that standard dosing may
be suboptimal for patients with overweight or obesity. Adjusting the dosage
based on BMI and body weight could
potentially enhance effi cacy and optimize
patient outcomes,” he said.
The analysis included 461 patients
(mean age 41.7 years, 76.4 percent
male, mean Body Surface Area 34.45
percent, mean PASI score 22.23) with
moderate-to-severe psoriasis who received vunakizumab. Of these, 179
patients were in the normal weight or
underweight group, 183 were in the
overweight group, and 99 were in the
obese group.
DOCTOR | NOVEMBER ISSUE
19
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
DISCREET highlights apremilast potential
for genital psoriasis
AUDREY ABELLA
I
ndividuals with psoriasis creeping into
their intimate areas may fi nd relief from
apremilast, as shown by the week-32
improvements in multiple disease parameters in the phase III DISCREET study.
An oral phosphodiesterase-4 inhibitor, apremilast has been given the FDA
nod for the treatment of plaque psoriasis.
However, its potential across the disease
spectrum – including genital psoriasis –
remains unclear.
“Genital psoriasis is common in patients with psoriasis and carries a signifi cant burden,” said Dr Joseph Merola
from the UT Southwestern Medical Center, Dallas, Texas, US, at EADV 2024.
About two-thirds of patients with psoriasis experience genital psoriasis over
the course of their disease, but it is often
overlooked and undertreated.
The team evaluated 289 patients
with moderate-to-severe (modifi ed sPGA-G* [or genital PGA] score ≥3) genital
psoriasis. They were randomized 1:1 to
apremilast 30 mg BID or placebo for 16
weeks. After which, 229 patients (mean
age 45.2 years, 70.3 percent men) entered an extension period wherein all
received apremilast for an additional 16
weeks. Eighty-six percent had a modifi ed genital PGA score of 3, while 88.6
percent had an overall sPGA score of 3.
[EADV 2024, abstract 3339]
Skin, genital psoriasis
symptoms
Week 16 saw better modifi ed genital PGA response rates (score of 0/1
with a ≥2-point reduction from baseline)
with apremilast vs placebo (38.7 percent
vs 20.9 percent). The rate was generally maintained in the apremilast arm by
week 32 (40.3 percent); in the placebo
arm, the rate rose during the extension
phase, reaching 51.8 percent at week
32. This means that up to half of treated patients achieved clear/almost clear
genital skin with the transition from placebo to active treatment, Merola noted.
A similar pattern was seen in overall sPGA responses (score of 0/1 with a
≥2-point reduction from baseline) over
time. In the apremilast arm, responses improved slightly from week 16 to
32 (from 22.7 percent to 30.3 percent).
Among placebo recipients, there was a
marked improvement between the two
timepoints (from 8.2 percent to 33.6 percent).
Of note, 28.2 percent and 31.9 percent of participants in the respective
apremilast and placebo arms achieved
a modifi ed genital PGA of 0 by week
32. The corresponding proportions of
participants achieving an overall sPGA
of 0 were 14.6 percent and 18.1 percent. These suggest that up to a third
of patients achieved complete genital
skin clearance, while nearly 20 percent
achieved full skin clearance at week 32,
noted Merola.
For genital itch response rates, the
proportion of participants achieving GPINRS** responses in the apremilast arm
was sustained between weeks 16 and
32 (from 44.6 percent to 46.5 percent).
A slightly diff erent pattern was seen in
the placebo arm – the rate jumped from
18.9 percent at week 16 to 57.9 percent
by week 24 but dropped to 48.4 percent
by week 32. Nonetheless, Merola noted
that these rates translated to meaningful
improvements in genital itch symptoms.
Other measures that improved with
apremilast were BSA*** and GPSS#
.
Among those who received apremilast
across the entire study, mean percent
change in BSA from baseline improved
from –32.8 percent at week 16 to –45.9
percent at week 32. This trend was similarly seen for GPSS (from –44.6 percent
to –51.4 percent). The improvements
were greater in the placebo arm following
the shift to apremilast (from –8 percent to
–49.6 percent [BSA] and from –4 percent
to –55.5 percent [GPSS]).
QoL, sexual health, safety
“Genital psoriasis is associated with
painful and bothersome signs and symptoms, impairs quality of life (QoL), and
negatively impacts sexual health,” said
Merola. In DISCREET, QoL and sexual
health improvements accompanied the
skin improvements.
These were evidenced by the mean
percent changes in DLQI## in the apremilast arm from baseline to week 16 (–38.2
percent), further improving through week
32 (–48.6 percent). With placebo, the
corresponding week-16 reduction was
only 12.3 percent, but with the transition to apremilast, this dropped further to
about 56 percent.
A similar pattern was seen for DLQI
Question 9 (DLQI-Q9), a question asking
about sexual diffi culties arising from the
skin issues. The mean percent change
from baseline was nearly 60 percent by
week 32 across both apremilast and placebo arms.
Moreover, about 30 percent of participants achieved a DLQI score of 0/1,
while nearly 90 percent achieved a
DLQI-Q9 response of 0/1 or ‘no impact’
by week 32.
*sPGA-G: static Physician Global Assessment of
Genitalia
**GPI-NRS: Genital Psoriasis Itch Numeric Rating
Scale; ≥4 point reduction from baseline for patients
with a baseline score of ≥4
***BSA: Body surface area
#
GPSS: Genital Psoriasis Symptoms Scale
##DLQI: Dermatology Life Quality Index
DOCTOR | NOVEMBER ISSUE
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Remibrutinib off ers rapid, sustained symptom
relief in patients with CSU
ELAINE SOLIVEN
Treatment with remibrutinib, an
oral, highly selective Bruton’s
tyrosine kinase inhibitor, led to
rapid symptom improvement that lasted for 52 weeks in patients with chronic
spontaneous urticaria (CSU), according
to the pivotal phase III REMIX-1 and -2
studies presented at EADV 2024.
As early as week 1, patients who received remibrutinib achieved signifi cant
improvements in weekly Urticaria Activity Score (UAS7) compared with those
treated with placebo in REMIX-1 (mean
change from baseline [CFB], -11.3 percent vs -4 percent; p<0.001) and REMIX-2 (mean CFB, -11.3 percent vs
-2.9 percent; p<0.001).
There was also a signifi cantly higher percentage of patients on remibrutinib vs those on placebo who achieved
well-controlled urticaria, as indicated by
UAS7 score of ≤6 (UAS7≤6), at week 1
in both studies (12.6 percent vs 0.7 percent [REMIX-1] and 10.8 percent vs 0.7
percent [REMIX-2]; p=0.001 for both).
In addition, signifi cantly more remibrutinib-treated patients were completely
free of itch and hives (UAS7=0) as early as week 2 (16.8 percent vs 1.3
percent; [REMIX-1] and 15.5
percent vs 1.3 percent
[REMIX-2]; p<0.001 for
both) than the placebo-treated patients.
In both REMIX studies, signifi cant improvements with remibrutinib
were sustained through 52
weeks, particularly in UAS7 and
UAS7≤6 among patients who initially
received and continued treatment with
remibrutinib.
-22.4 percent [REMIX-2]), which were
similar to the trend observed with those
taking remibrutinib initially.
Moreover, 64.1 percent and 62.4
percent of placebo-remibrutinib recipients achieved UAS7≤6 and 42.7 percent
and 42.2 percent achieved UAS7=0 at
week 52 in both REMIX-1 and -2 studies, respectively. These results were also
consistent with those observed in the remibrutinib group.
“Taken together, patients who transitioned to remibrutinib from placebo at
week 24 achieved fast and sustained reductions in UAS7 until study end,” said
Giménez-Arnau.
Pooled safety endpoints
In a pooled safety analysis of REMIX-1 and -2 studies, the rates of adverse events (AEs; 64.9 percent vs 64.7
percent), serious AEs (3.3 percent vs 2.3
percent), and treatment discontinuation
due to AEs (2.8 percent vs 2.9 percent)
were comparable between the remibrutinib and placebo arms during the double-blind treatment period.
Giménez-Arnau noted that exposure-adjusted incidence rates did not
increase with long-term treatment up to
week 52, and there were no serious AEs
associated with the study drug.
“Remibrutinib showed favourable
safety and tolerability up to 52 weeks
across both REMIX studies,” said
Giménez-Arnau.
“Overall, both phase III [REMIX-1 and
-2] studies in patients with CSU inadequately controlled by H1-antihistamines
showed fast improvements in UAS7 with
remibrutinib as early as week 1, with
continued improvement up to week 52
vs placebo,” concluded Giménez-Arnau.
“[With these results,] remibrutinib
has the potential to become a novel oral
treatment option that provides fast and
sustained symptom relief in patients with
CSU inadequately controlled by H1-antihistamines,” said lead author Professor
Ana Maria Giménez-Arnau from the Department of Dermatology at Hospital del
Mar and Research Institute and Universitat Pompeu Fabra, Barcelona, Spain.
REMIX-1 and -2 cohorts consisted of
470 (mean age 45 years, 68.3 percent
female) and 455 (mean age 41.7 years,
65.3 percent female) patients with CSU
(mean UAS7 of 30.3 and 30, respectively). The median duration of CSU was
6.6 years in REMIX-1 and 5.2 years in
REMIX-2. Participants were randomized
2:1 to receive remibrutinib 25 mg twice
daily (n=313 [REMIX-1] and n=300 [REMIX-2]) or placebo (n=157 and n=155,
respectively) for a 24-week double-blind
treatment period, followed by a 28-week
open-label treatment period. By week
24, all placebo recipients were transitioned to remibrutinib (placebo-remibrutinib group). [EADV 2024, abstract 5727]
Among placebo recipients who
switched to remibrutinib, signifi cant improvements in UAS7 were observed at
52 weeks (mean CFB, -23 percent [REMIX-1] and
20
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
DOCTOR | NOVEMBER ISSUE
33
Ebdarokimab works well for plaque psoriasis
STEPHEN PADILLA
A recent study has shown the safety and effi cacy of ebdarokimab
(AK 101) in the treatment of patients with plaque psoriasis, achieving
≥75-percent improvement in Psoriasis
Area and Severity Index (PASI 75) and
Static Physicians Global Assessment
(sPGA) 0/1 response.
“Ebdarokimab was generally safe and
well tolerated, with good improvements
in PASI 75 and sPGA 0/1 responses in
Chinese patients with moderate-to-severe plaque psoriasis,” said lead author
Dr Jianzhong Zhang from Peking University People’s Hospital, Beijing, China.
The fi ndings of this single-arm,
open-label, multicentre phase III trial were
presented at the recent EADV Congress
2024 in Amsterdam, the Netherlands.
Zhang and his team assessed the
long-term safety and effi cacy of ebdarokimab in 950 patients aged ≥18
years, who were divided into three
groups.
Group 1 had patients treated with
ebdarokimab in the previous 16-week
double-blind, placebo-controlled study,
who continued receiving the study drug
in the current analysis. They received the
135-mg dose at week 16, followed by
maintenance therapy every 12 weeks,
with follow-up until week 52.
Group 2 included patients from the
placebo group in the previous study. In the
current study, they received ebdarokimab
135 mg at week 16 or week 20, followed
by maintenance therapy every 12 weeks,
and follow-up until week 52.
Finally, the third group involved patients who directly participated in the
current study. They received the 135-mg
dose at week 0 or week 4, followed by
maintenance therapy every 12 weeks,
with follow-up until week 52.
Improvements
In group 1, 80.5 percent of patients
achieved PASI 75, while 66 percent
achieved sPGA 0/1 response. These
improvements persisted up to week 52.
[EADV 2024, abstract 982]
For patients in group 2, their PASI
score decreased after switching to ebdarokimab at week 16, indicating disease improvement. The rates of PASI 75
and sPGA 0/1 response were 81.4 percent and 71.1 percent, respectively, both
of which were maintained until week 52.
Finally, in group 3, 69.5 percent of
patients achieved PASI 75, and 59.1
percent had sPGA 0/1 response. These
rates were consistent with those from
group 1.
“All patients were followed up to
week 28 at least and showed a stable
long-term effi cacy,” Zhang said.
In terms of safety, most of the patients (n=788, 82.9 percent) experienced
at least one treatment-emergent adverse
event (TEAE), but roughly one in three
(33.1 percent) had TEAE related to ebdarokimab (TRAE).
Groups 1 and 2 had a slightly higher
TEAE incidence than group 3 (89.1 percent and 85.6 percent vs 79.3 percent),
while the incidence of TRAE was comparable among groups. Most of these
events were either mild or moderate in
severity.
However, 32 patients (3.4 percent)
had a serious adverse event, and one
(0.1 percent) died due to a traffi c accident, which was not related to the study
drug.
“AK 101 is a fully human monoclonal antibody targeting interleukin (IL)-12/
IL-23 pathway and specifi cally binds to
the P40 subunit of both IL-12 and IL-23,
resulting in inhibition of the signaling of
IL-12 and IL-23 cytokines,” Zhang said.
“IL-12 and IL-23 are two essential
cytokines involved in the immune-mediated infl ammatory disorders of psoriasis.
Anti-IL-12/IL-23 therapy has been developed for the treatment of psoriasis,” he
added.
21
DOCTOR | NOVEMBER ISSUE
22
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
AUDREY ABELLA
A post hoc analysis of a phase IV
study presented at EADV 2024
underscores the ability of the
fourth-generation retinoid trifarotene to
reduce atrophic acne scars across all
skin types, with a more profound eff ect
among individuals with higher baseline
acne and acne scarring severity.
“[In] acne patients, after putting out
the fi re and the acne is better, they are
worried about scarring and pigmentation,” said Dr Jerry Tan from the University of Western Ontario, Windsor, Ontario,
Canada. “Hence, we wanted to focus
on the eff ect of trifarotene, which has already shown effi cacy in phase III studies
of atrophic acne scars.”
“[In this study,] trifarotene continues
to demonstrate eff ectiveness as a treatment option for a broad spectrum of
acne patients, reducing the appearance
of active acne and atrophic acne scars,
which may positively impact self-esteem
and quality of life,” said Tan.
This subgroup analysis included 121
patients (mean age 22.9 years, 72.7 percent women) with moderate-to-severe
acne (IGA* 3–4) and atrophic acne scars
(>2 mm) treated with trifarotene 50 μg/g
or a vehicle cream. A third of the participants had Fitzpatrick skin phototype II.
[EADV 2024, abstract 1096]
Across age quartiles, the improvement in atrophic acne scar counts with
trifarotene always exceeded the vehicle,
with the greatest reduction in the oldest
quartile (>27 years; least squares mean
[LSM] 8 vs 2.8; p=0.0005). The corresponding LSM values in the youngest quartile (≤18 years) were 4.6 vs 1.4
(p=0.0286). Similar patterns were
seen among those aged >18–22
(LSM, 5.9 vs 3.3; p=0.0007) and
>22–27 years (LSM, 5.6 vs 3.4;
p=0.0348).
It was the same with Fitzpatrick skin
phototype, said Tan, as all subgroups
had greater improvements in atrophic
acne scar counts with trifarotene vs the
vehicle cream. However, the diff erences were only signifi cant in phototypes
II–IV (LSM, 5.5 vs 3.2; p=0.0103 [II],
5.9 vs 1.5; p=0.0006 [III], and 6 vs 3.2;
p=0.0390 [IV]). “[Nonetheless,] one of
the questions we get is whether trifarotene works as well in darker phototypes.
Here, we see that it does,” he noted.
There were also signifi cant improvements in atrophic acne scar counts with
trifarotene vs the vehicle cream across
baseline SGA* (LSM, 4.3 vs 3; p=0.0275
[SGA 2] and 7.2 vs 3.1; p=0.0002 [SGA
3]) and IGA subgroups (LSM, 5.6 vs 2.8;
p<0.0001 [IGA 3]). The greatest improvements were seen in the ‘severe’ subsets
(LSM, 9.5 vs 0.3; p<0.001 [SGA 4] and
8.7 vs 2.3; p=0.0004 [IGA 4]).
The improvements in atrophic acne
scarring with trifarotene vs vehicle were
similar in females (–5.9 vs –2.9) and
males (–6 vs 2.4; p<0.006 for both).
Individuals classifi ed as ‘White’ or
‘Asian’ had greater improvements in
atrophic acne scarring with trifarotene vs
the vehicle (–5.8 vs –2.7; p<0.001 and
–8 vs –2.3; p=0.0501).
Trifarotene was also favoured among
those categorized as ‘Black,’ but the between-group diff erence was not signifi -
cant (–5.5 vs –4.1; p=0.5142). However,
Tan noted that given the “very few Black
patients, this may be a
sample size issue rather than
a true effi cacy
issue.”
Takeaways
“It is important for us to continue
developing treatments for patients with
acne scarring because they are so bothered by it after their acne has subsided,”
Tan stressed.
“Trifarotene is one of the newer options available. It is eff ective across age
ranges, genders, and severities at baseline in terms of acne and scar global
severities. Hopefully, this [provides clinicians with] an additional option to help
patients as they come off therapy,” he
continued.
He added that should scar treatments fall short in delivering improvements, the next goal would be to determine “how we can move on to repair
procedures such as microneedling and
laser treatments. It is important for clinicians to know that [these are] readied by
topical retinoids because they increase
fi broblast activity [and enhance] procollagen and collagen [synthesis].”
*IGA/SGA: Investigator’s Global Assessment/Scar
Global Assessment
Post hoc analysis bolsters
trifarotene role in acne scar
management
(p=0.0286). Similar patterns were
seen among those aged >18–22
(LSM, 5.9 vs 3.3; p=0.0007) and
>22–27 years (LSM, 5.6 vs 3.4;
It was the same with Fitzpatrick skin
phototype, said Tan, as all subgroups
had greater improvements in atrophic
acne scar counts with trifarotene vs the
vehicle cream. However, the diff erences were only signifi cant in phototypes
II–IV (LSM, 5.5 vs 3.2; p=0.0103 [II],
5.9 vs 1.5; p=0.0006 [III], and 6 vs 3.2;
p=0.0390 [IV]). “[Nonetheless,] one of
the questions we get is whether trifarotene works as well in darker phototypes.
Here, we see that it does,” he noted.
There were also signifi cant improvements in atrophic acne scar counts with
trifarotene vs the vehicle cream across
baseline SGA* (LSM, 4.3 vs 3; p=0.0275
patients, this may be a
sample size issue rather than
a true effi cacy
issue.”
Takeaways
“It is important for us to continue
developing treatments for patients with
acne scarring because they are so bothered by it after their acne has subsided,”
Tan stressed.
As-needed ruxolitinib in children with AD:
Disease control stable through 52 weeks
ELAINE SOLIVEN
As-needed application of ruxolitinib
cream, a topically administered
selective Janus kinase 1/2 inhibitor, resulted in long-term safety and disease control in children aged 2–11 years
with mild-to-moderate atopic dermatitis
(AD), according to updated results of the
phase III TRuE-AD3 trial presented at
EADV 2024.
“Both strengths of ruxolitinib cream
were well tolerated throughout the entire
52-week study period, with no meaningful diff erences between strengths,”
said Dr Amy Paller from the University
of California San Diego in La Jolla, California, US.
In the long-term safety (LTS) period
(treat as needed: weeks 8–52), 288 children (mean age 7 years, 52.8 percent female) with moderate-to-severe AD were
evaluated. Patients who were originally
randomized to ruxolitinib cream 0.75%
(n=119) or 1.5% (n=114) continued on
their regimen, whereas those receiving
the vehicle cream were rerandomized
1:1 to ruxolitinib cream 0.75% (n=25) or
1.5% (n=24) twice daily as-needed for
recurrences of lesions for a maximum of
3 days until clearance. [EADV 2024, abstract 8082]
Safety
During the LTS period, there was a
low incidence of treatment-related treatment-emergent adverse events (TEAEs;
6.0 percent), with only 1.1 percent of application site reactions reported.
The most common TEAEs were upper respiratory tract infection (13.4 percent
[0.75%] and 16.2 percent [1.5%]), nasopharyngitis (5.2 percent and 13.1 percent, respectively), and COVID-19
(9 percent and 6.9 percent).
No cases of folliculitis or herpes zoster were observed and so were MACE,
malignancies, or thromboses.
Disease control
A higher percentage of ruxolitinib recipients achieved an Investigator’s Global Assessment score of 0 (clear) or 1
(almost clear) than the vehicle recipients
(50 percent [0.75%] and 72.4 percent
[1.5%] vs 24.5 percent) at week 8, which
further improved with as-needed ruxolitinib cream through week 52 (79.5 percent [0.75%] and 72.3 percent [1.5%]).
“Both strengths of
ruxolitinib cream were
well tolerated throughout
the entire 52-week
study period, with no
meaningful diff erences
between strengths”
Among children who switched from
the vehicle to as-needed ruxolitinib
cream, 78.9 percent (0.75%) and 72.2
percent (1.5%) achieved clear or almost
clear skin, respectively, at week 52.
Of note, “patients spent nearly half
of the LTS period off treatment due to
lesion clearance,” said Paller.
Moreover, both cohorts demonstrated a low mean aff ected body surface area during the 44-week as-needed treatment period, with 1.5 percent
(0.75%) and 1.6 percent (1.5%) in the
vehicle-ruxolitinib cohort and 2 percent
and 1.9 percent, respectively, in the
continuous ruxolitinib cohort.
“Overall, in patients aged 2–11
years with mild-to-moderate AD,
ruxolitinib cream for up to 1 year
was well tolerated … with eff ective
long-term disease control from as
early as 2 weeks,” said Paller.
“Safety and effi cacy results in children aged 2–11 years were similar to
phase III results in adolescents and
adults and maximum-use studies in children, adolescents, and adults,” she
added.
“Overall, in patients
aged 2–11 years with
mild-to-moderate
AD, ruxolitinib cream
for up to 1 year was
well tolerated … with
eff ective long-term
disease control from as
early as 2 weeks”
DOCTOR | NOVEMBER ISSUE
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
23
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
DOCTOR | NOVEMBER ISSUE
36
JAIRIA DELA CRUZ
The interleukin-17 (IL-17) blocker bimekizumab delivers sustained clinical benefi ts lasting up to 2 years for
patients with moderate-to-severe hidradenitis suppurativa (HS), as reported in a
late-breaking presentation at EADV 2024.
Two-year bimekizumab data from
the phase III BE HEARD I/II trials and the
open-label BE HEARD EXT extension
study showed that the clinically meaningful improvements in effi cacy endpoints at
1 year (week 48) were maintained over 2
years (week 96), according to lead investigator Dr Christos Zouboulis, president
of the European Hidradenitis Suppurativa
Foundation (EHSF) e.V. in Dessau, Germany.
The proportion of patients who
achieved a 50-percent improvement in
baseline lesions (HS Clinical Response
50 [HiSCR50]) slightly increased from
79.9 percent at week 48 to 85.4 percent at week 96. A similar pattern of increase was seen for the more stringent
endpoints of 75-percent improvement
(HiSCR75: from 64.0 percent to 77.1
percent), 90-percent improvement (HiSCR90: from 42.3 percent to 57.6 percent), and 100-percent improvement
(HiSCR100: from 30.2 percent to 44.2
percent). [EADV 2024, abstract 7925]
A step-down in disease
severity
The mean International Hidradenitis
Suppurativa Severity Scoring System
(IHS4) score dropped from 35.6 at baseline to 7.2 at week 98, for a mean percentage change of –79.8 percent. This
represents a signifi cant decrease in disease severity, moving patients from the
severe range (total score of 11 or higher) to the moderate range (total score of
4–10), Zouboulis pointed out.
Hidradenitis suppurativa patients get durable
benefi t with bimekizumab
He described the IHS4 data as a
landmark achievement, noting that until
now, surgical interventions were the primary means of achieving a step-down in
disease severity. “Now we have a drug
that can dial back the severity of HS. It’s
very promising.”
Additionally, the draining tunnel count
decreased by 73.7 percent at week 96,
from a mean of 3.8 at baseline to 1.1.
When multiplied by 4.4, the reduction
in draining tunnel count translates to an
estimated IHS4 score that demonstrates
a step-down in the range of HS severity
over 2 years, Zouboulis explained. [Br J
Dermatol 2017;177:1401-1409]
Improved quality of life
The mean Dermatology Life Quality
Index (DLQI) score decreased from 11.0
at baseline to 4.7 at week 96, with 33.9
percent of patients achieving a DLQI
score of 0/1.
Zouboulis emphasized that unlike
previous studies with adalimumab, where
patients often reported needing a year to
feel the full benefi ts, with bimekizumab,
patients began noticing improvements
within the fi rst 8 weeks of treatment, with
a substantial number achieving a DLQI
score of 0/1, which essentially indicates
the absence of disease for patients.
No new safety events
“No new safety signals were observed with bimekizumab, and the safety
profi le over 2 years was consistent with
fi ndings from BE HEARD I/II and studies of bimekizumab in other indications,”
Zouboulis said.
At week 96, the exposure adjusted
incidence rates per 100 person-years
were 248.9 for any treatment- emergent
adverse events (TEAEs), 7.2 for serious
TEAEs, 7.7 for severe TEAEs, and 6.3 for
TEAEs leading to treatment discontinuation. The most common TEAEs were
hidradenitis, coronavirus infection, and
mild-to-moderate oral candidiasis. Two
patients died, one due to congestive
heart failure and another due to possible
central nervous system infection in the
context of deteriorating HS.
Taken together, “these data highlight
the durability and consistency of bimekizumab treatment in patients with moderate-to-severe HS,” Zouboulis said.
“HS is such a very diffi cult disease,
and it’s gratifying to witness the emergence of a new treatment that delivers
satisfactory results for the patients,” he
added.
BE HEARD population
The current analysis included 556
patients (mean age 36.3 years, 53.8 percent female, 80.6 percent White, mean
BMI 32.5 kg/m2
) who completed 48
weeks of bimekizumab treatment in BE
HEARD I/II and entered the BE HEARD
EXT. Of these, 446 patients completed
the open-label extension phase.
In BE HEARD I/II, patients were randomly assigned to receive one of following treatments: (1) subcutaneous bimekizumab 320 mg every 2 weeks; (2)
bimekizumab 320 mg every 2 weeks to
week 16, then every 4 weeks through
week 48; (3) bimekizumab 320 mg every
4 weeks; (4) placebo to week 16, then
bimekizumab 320 mg every 2 weeks
through week 48.
In BE HEARD EXT, patients who
achieved HiSCR90 response or higher at
week 48 received bimekizumab 320 mg
every 4 weeks through week 96, while
those who had a response lower than
HiSCR90 received bimekizumab 320 mg
every 2 weeks.
24
DOCTOR | NOVEMBER ISSUE
25
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Topical delgocitinib holds the lead over oral
systemic Tx in head-to-head hand eczema trial
AUDREY ABELLA
I
n the phase III head-to-head DELTA
FORCE trial, topical delgocitinib cream
gains the upper hand over oral alitretinoin – the only oral systemic therapy
approved for the treatment of severe
chronic hand eczema (CHE) in adults
with inadequate response to topical corticosteroids.
“Topical delgocitinib cream 20 mg/g
demonstrated superior clinical treatment
eff ects and quality-of-life (QoL) improvements, and a more favourable safety profi le compared with oral alitretinoin over
24 weeks across the primary and all secondary endpoints in patients with severe
CHE,” said Dr Ana Maria Giménez-Arnau
from the Universitat Pompeu Fabra, Barcelona, Spain, at EADV 2024.
The primary endpoint was met, with
delgocitinib cream rendering a signifi -
cantly greater least squares mean (LSM)
drop in HECSI* score from baseline
to week 12 compared with alitretinoin
(–67.6 vs –51.5; p<0.001). [EADV 2024,
abstract 7986]
Delgocitinib also bested alitretinoin across key secondary endpoints,
as refl ected by the greater fraction
of participants achieving HECSI-90*
(38.6 percent vs 26 percent; p=0.003)
and IGA-CHE TS** (27.2 percent vs
16.6 percent; p=0.004) and the greater LSM drops in HESD*** itch (–3 vs
–2.4; p=0.005) and pain (–2.9 vs –2.3;
p=0.018) at week 12.
The topical cream also trumped the
oral alternative in terms of the LSM area
under the curve for HECSI-90 (49.2 vs
34.9) and for change in DLQI#
(1,124.7
vs 790.7), as well as change in HECSI
score (–69.6 vs –45.1; p<0.001 for all) at
week 24.
Giménez-Arnau noted that the improvements with delgocitinib were consistent throughout the treatment period
and manifested as early as week 1.
There were fewer treatment-emergent adverse events (AE) with the topical
vs the oral treatment option (49.4 percent vs 76.1 percent), as well as serious
AEs (2 percent vs 4.9 percent) and AEs
leading to permanent drug discontinuation (1.2 percent vs 10.1 percent).
No approved topical
treatment yet
CHE is a fl uctuating disorder characterized by itch, pain, and bothersome
signs such as erythema, scaling, hyperkeratosis, vesicles, oedema, and fi ssures
on the hands and wrists. [Contact Dermatitis 2022;86:357-378] As a result,
these manifestations lead to psychological and functional burdens that negatively impact patients’ QoL. [Adv Ther
2020;37:692-706; Contact Dermatitis
2014;70:158-168; Acta Derm Venereol
2022;102:adv00626]
“Current treatments for CHE are often unsatisfactory, and there are no topical treatments specifi cally developed
and approved for CHE,” Giménez-Arnau
said.
Delgocitinib cream – an investigational topical pan-Janus kinase inhibitor
– has shown signifi cant improvement in
all key effi cacy endpoints and was well
tolerated in the phase III DELTA 1, 2, and
3 trials, she noted.
In DELTA FORCE, 513 participants
(median age 45 years, 65 percent women) with severe CHE were randomized
1:1 to topical delgocitinib cream 20 mg/g
BID for 16 weeks or oral alitretinoin 30
mg QD for 12 weeks (as per label; could
be reduced to 10 mg). Participants may
continue treatment until week 24 should
they relapse or do not achieve suffi cient
benefi t with their respective regimens
during the initially proposed treatment
time.
The median duration of CHE was
4 years. The median HECSI and DLQI
scores were 80 and 12, respectively,
while the median HESD itch/pain scores
were 6.2/6.
“Our data support the benefi ts of
delgocitinib cream 20 mg/g as an effi -
cacious and well-tolerated topical treatment in this patient population with a
high disease burden and unmet treatment needs,” said Giménez-Arnau.
A new topical option?
“The completion of the DELTA
FORCE study marks a signifi cant milestone in our understanding of moderate-to-severe CHE treatment,” said
LEO Pharma Chief Development Offi cer
Kreesten Meldgaard Madsen, in a news
release. “With the full results now available, we have gained a new understanding of how topical treatment with delgocitinib cream compares with alitretinoin.”
“[These] data not only enhance our
knowledge of CHE management but also
potentially pave the way for a new topical option in clinicians’ therapeutic arsenal,” added LEO Pharma Head of Global
Medical Aff airs Alexander Egeberg.
*HECSI: Hand Eczema Severity Index; HECSI-90:
≥90-percent improvement in HECSI
**IGA-CHE TS: Investigator’s Global Assessment for
CHE Treatment Success, defi ned as IGA-CHE score
of 0/1 (clear/almost clear)
***HESD: Hand Eczema Symptom eDiary
#
DLQI: Dermatology Life Quality Index score
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Risankizumab eases symptoms of nonpustular
palmoplantar psoriasis
Finally, observed cases were used
to summarize the 52-week effi cacy of
risankizumab for continuous pain endpoints.
Overall, 174 patients with nPPP were
enrolled and randomized to receive either risankizumab (n=87, mean age 56.9
years, 46 percent female) or placebo
(n=87, 53.9 years, 51.7 percent female).
The mean PSS was 10.5 in the risankizumab arm and 8.9 in the placebo arm,
while the mean PGA-SP was 6.8 and
5.3, respectively. [EADV 2004, abstract
4722]
Better than placebo
In patients with baseline PGA-SP
≥4, the change from baseline in PGA-SP
at week 16 was ?3.3 with risankizumab and ?0.9 with placebo, and at week
52 was ?4.9 for patients who stayed on
risankizumab and ?4.8 for those who
switched to risankizumab from placebo.
The percent change from baseline was
?40.9 percent and ?9.7 percent at week
16 and ?62.3 percent and 69.9 percent
at week 52, respectively.
At week 16, the proportion of patients who achieved MCID of pain in
the palms of hands or soles of feet was
67.2 percent with risankizumab relative
to 45.1 percent with placebo. At week
52, this proportion was 70.3 percent
for patients who maintained the use of
risankizumab and 88.9 percent for those
who switched to risankizumab.
PSS 0/1 at week 16 was achieved by
52.1 percent (risankizumab) vs 40.5 percent (placebo) for pain, 49.3 percent vs
25.7 percent for redness, 42.5 percent
vs 25.7 percent for itching, and 56.2
percent vs 44.6 percent for burning, respectively.
By week 12, the proportion of patients achieving PSS 0/1 increased to
64.4 percent and 75.4 percent for pain,
61.6 percent and 69.6 percent for redness, 56.2 percent and 68.1 percent for
itching, and 65.8 percent and 71 percent
for burning among patients who stayed
on risankizumab therapy and those who
switched from placebo, respectively.
“Risankizumab is an approved, interleukin-23 inhibitor targeting the p19
subunit with high affi nity and specifi city,
for the treatment of moderate-to-severe psoriasis, psoriatic arthritis, and
Crohn’s disease,” according to
Lebwohl.
DOCTOR | NOVEMBER
38
STEPHEN PADILLA
I
n patients with nonpustular palmoplantar psoriasis (nPPP), treatment
with risankizumab relieves disease
symptoms, such as skin pain in palms
or soles of feet, by week 16, in a post
hoc analysis of the phase IIIb IMMprint
study. These improvements persist up
to week 52.
A chronic immune-mediated disease, nPPP “manifests as localized
plaques on palms and soles, accompanied by pain that negatively impacts
the quality of life,” said lead author Dr
Mark Lebwohl from the Icahn School of
Medicine at Mount Sinai, New York, US.
Lebwohl and his team conducted
this phase IIIb multicentre, randomized,
double-blind, placebo-controlled study
to assess the safety and effi cacy of risankizumab vs placebo in nPPP patients.
In this post hoc analysis, the research team compared item level results on the Patient Global Assessment
of Skin Pain (PGA-SP; measures of
skin pain on the palms of hands and
soles of feet) and Psoriasis Symptom
Scale (PSS; measures of pain, itching,
redness, and burning) between risankizumab and placebo at 16 weeks and
improvements through week 52.
Lebwohl and colleagues then evaluated treatment outcomes, including change from baseline
and achievement of Minimum
Clinically Important Diff erence
(MCID) of PGA-S in patients with
baseline PGA SP ≥4, as well as the
achievement of PSS by individual
symptom of 0/1 (PSS 0/1; none/
mild for pain, redness, itch, and
burning).
NOVEMBER ISSUE
26
DOCTOR | NOVEMBER ISSUE
27
CONFERENCE COVERAGE
European Academy of Dermatology and Venereology (EADV) Congress 2024 ? September 25-28
Data support abrocitinib use beyond 2 years
in adolescents with AD
MIKE NG
Treating adolescents with moderate-to-severe atopic dermatitis (AD)
with the Janus kinase 1-selective
inhibitor abrocitinib has demonstrated an
acceptable long-term safety profi le and
maintained effi cacy for up to 112 weeks,
as shown in an adolescent-focused post
hoc analysis of fi ve phase III trials.
As for treatment-emergent adverse
events (TEAEs) of special interest, no
deaths or adjudicated events of malignancies were reported. There were
incidents of serious infections and herpes zoster (HZ) infections. However, few
adjudicated opportunistic HZ infections
were noted (three patients on abrocitinib
200 mg and one on 100 mg).
The risk of thrombotic vascular events
was also monitored as TEAEs of special
interest, with a single pulmonary embolism (PE) event occurring in an adolescent
receiving abrocitinib 200 mg who had a
family history of PE and one nonserious
major adverse cardiovascular event in an
adolescent receiving the 100-mg dose.
[EADV 2024, abstract 2323]
“This analysis of adolescents with
moderate-to-severe AD treated for up to
4.6 years supports the acceptable longterm safety profi le of abrocitinib, with no
new safety signals observed,” said Professor Amy Paller, a paediatric dermatologist
at the Northwestern University Feinberg
School of Medicine in Chicago, Illinois, US.
The effi cacy of both doses of abrocitinib, measured by response rates of
75 percent or 100 percent improvement
on the Eczema Area and Severity Index
(EASI-75/-100), an Investigator’s Global
Assessment (IGA) score of 0 or 1 with a
≥2-point improvement, among other metrics, was maintained for >2 years.
Safety results: median
exposure of 2.4 years
Patients aged 12 to <18 years who
received ≥1 dose of abrocitinib while participating in JADE MONO-1, MONO-2,
TEEN, REGIMEN, and/or their extension,
JADE EXTEND, were pooled in this integrated analysis. [Lancet 2020;396:255-
266; JAMA Dermatol 2020;156:863-873;
JAMA Dermatol 2021;157:1165-1173;
J Am Acad Dermatol 2022;86:104-
112; J Eur Acad Dermatol Venereol
2023;37:2056-2066] Only those who
maintained the same abrocitinib dose
throughout the entire exposure period
were included in the safety analysis.
The median duration of abrocitinib
exposure was 882 days for the 200-mg
dose (n=289) and 863 days for the 100-
mg dose (n=201).
Serious TEAEs were reported at a
numerically higher incidence rate (IR)
with the 200-mg dose vs the 100-mg
dose (5.47 vs 3.45 patients with events
per 100 patient-years [PY]), as were TEAEs leading to abrocitinib discontinuation
(6.78 vs 5.39 per 100 PY). However, the
IRs of severe TEAEs were similar (4.67 vs
4.98 per 100 PY).
The only TEAE of special interest with
an IR >1 for both doses was “all HZ infections” (2.17 vs 1.47 per 100 PY).
“So far, we haven’t seen any of the
longer-term side eff ects we’re concerned
about. However, there are some AEs we
need to be on the lookout for, particularly
HZ,” concluded Paller.
Effi cacy results: median
exposure of ≥2.5 years
Only adolescents who were randomly
assigned to abrocitinib and subsequently
enrolled in JADE EXTEND were included
in the effi cacy analysis. The median duration of exposure was 971 days for abrocitinib 200 mg (n=170) and 899 days for
the 100-mg dose (n=187).
At 112 weeks, the EASI-75 response
rates for abrocitinib 200 mg and 100 mg
were 84.8 percent and 83.3 percent, respectively, with the corresponding IGA
0/1 rates of 57.1 percent for both.
Notably, the proportion of adolescents
achieving the more stringent EASI-100
response at 112 weeks was numerically
higher with the higher dose of abrocitinib
(30.3 percent vs 18.9 percent).
HFSA 2024
September 27-30
Cardiac biomarker profi le in ATTR-CM
looks good with vutrisiran
28
DOCTOR | NOVEMBER ISSUE
ing stabilizer therapy with tafamidis at
baseline (monotherapy population).
Maurer pointed out that the changes
in cardiac biomarkers in the monotherapy population and in the subgroup of
patients who were receiving tafamidis at
baseline further demonstrated the benefi cial eff ect of vutrisiran.
“The relative reduction with vutrisiran
vs placebo was 43 percent for NT-proBNP [p<0.000001] and 45 percent for
troponin I [p<0.000001] in the monotherapy population at month 30. On top of
tafamidis, the relative reduction with the
siRNA vs placebo was 18 percent and
10 percent for NT-proBNP [p=0.0045]
and troponin I [p=0.0849], respectively,”
he said.
Long-term stability
“Vutrisiran maintained the long-term
stability of NT-proBNP and troponin I,”
Maurer noted, adding that the median
change from baseline to month 30 in
both biomarkers was minimal and “not
really clinically relevant” compared with
the larger increases seen with placebo
across the overall population, monotherapy population, and the baseline tafamidis subgroup.
Maurer emphasized that elevated
baseline levels of NT-proBNP and troponin I were predictive of adverse clinical
events, and the favourable eff ects of vutrisiran on these biomarkers aligned with its
positive eff ects on cardiovascular events
and all-cause mortality, which were reported in the main results of HELIOS-B.
JAIRIA DELA CRUZ
I
n the treatment of patients with transthyretin amyloidosis with cardiomyopathy (ATTR-CM), the use of the small
interfering ribonucleic acid (siRNA) vutrisiran helps reduce and maintain the
stability of NT-proBNP and troponin I —
biomarkers associated with increased
mortality in this population, as reported
in a late-breaking clinical research presentation at HFSA 2024.
Exploratory analyses of biomarker
data from the phase III HELIOS-B trial
showed that at month 30, vutrisiran
yielded a 32-percent relative reduction in
NT-proBNP (geometric mean fold-change
ratio, 0.68, 95 percent confi dence interval [CI], 0.61–0.76; p<0.000001) and in
troponin I (geometric mean fold-change
ratio, 0.68, 95 percent CI, 0.62–0.75;
p<0.00001) compared with placebo.
[Maurer M, et al, HFSA 2024]
The favourable treatment eff ect of
vutrisiran on cardiac biomarkers was observed as early as 6 months (NT-proBNP: p=0.0127; troponin I: p=0.0098),
with a progressive improvement over
time, noted fi rst study author Dr Mathew
Maurer from Columbia University Irving
Medical Center, New York, New York,
US.
Additionally, vutrisiran consistently
improved cardiac biomarkers across various subgroups, as defi ned by age, ATTR
type, NYHA class, and baseline NT-proBNP levels, both in the overall population
and in the cohort of patients not receiv-
[N Engl J Med 2024;doi:10.1056/NEJMoa2409134]
HELIOS-B showed that “vutrisiran
rapidly knocked down TTR, lowered the
risk of all-cause mortality and cardiovascular events compared with placebo,
and preserved functional capacity and
quality of life in a contemporary population with ATTR-CM, including [individuals with] substantial use of background
therapy,” he continued. [N Engl J Med
2024;doi:10.1056/NEJMoa2409134]
The siRNA had “acceptable safety
and tolerability profi le, as previously established,” Maurer said.
A total of 665 patients with ATTR-CM
participated in HELIOS-B. At baseline,
approximately 40 percent of patients
were receiving tafamidis, 3 percent were
receiving SGLT2 inhibitors, and 80 percent had substantial use of diuretics. The
patients were randomly assigned to receive vutrisiran 25 mg or placebo subcutaneously every 12 weeks for up to 36
months.
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
DOCTOR | NOVEMBER ISSUE
29
CONFERENCE COVERAGE
ELVIRA MANZANO
Semaglutide improves exercise
function in patients with obesity-related heart failure with preserved ejection fraction (HFpEF) in a
secondary analysis of the prespecifi ed
pooled STEP-HFpEF and STEP-HFpEF
DM trials presented at HFSA 2024.
“The greatest improvements were
observed in patients with the most
weight loss at 52 weeks,” reported study
author Dr Mikhail Kosiborod, a cardiologist at Saint Luke’s Mid-America Heart
Institute and professor of medicine at
the University of Missouri-Kansas City
School of Medicine, Missouri, US.
“HFpEF represents the majority of
HF cases in the community, and among
those with the condition, the majority are
also living with overweight or obesity,”
he said. “Previous studies have shown
that patients with obesity-related HFpEF
experience worse burden of symptoms,
physical limitations, and a greater degree
of exercise impairment.”
Semaglutide impact
on 6MWD
Kosiborod and colleagues sought to
evaluate the effi cacy of semaglutide 2.4
mg once weekly in relation to improving patients’ 6-minute walking distance
(6MWD). “Specifi cally, we wanted to
know the change in 6MWD according to
the magnitude of weight loss.”
The pooled trials included 1,145
adult patients with HFpEF and a BMI of
≥30 kg/m2
with (STEP-HFpEF DM) or
without diabetes (STEP-HFpEF).
Participants were randomly assigned
to semaglutide 2.4 mg once weekly or
placebo. The dual primary endpoints
were changes in the Kansas City CardioEvidence supports semaglutide
for obesity-related HFpEF
myopathy Questionnaire (KCCQ) score
and body weight from baseline to 52
weeks. The main fi ndings reported previously showed that semaglutide 2.4 mg
improved HF-related symptoms and
physical limitations and reduced
body weight vs placebo. [Lancet
2024;403:1635-1648]
In the current subanalysis,
researchers evaluated semaglutide 2.4 mg for 20- and
52-week changes in 6MWD
across subgroups based on
weight loss and the impact of baseline
walk distance on the primary and key
secondary endpoints.
Participants were grouped into one
of three tertiles of increasing 6MWD at
baseline. The lowest tertile on 6MWD
at baseline was older with higher waist
circumference, BMI, C-reactive protein
and N-terminal pro-B-type natriuretic
peptide levels. This group had a higher
NYHA class and lower KCCQ score. The
left ventricular ejection fraction was not
signifi cantly diff erent between tertiles of
baseline walk distance.
“Early improvement in 6MWD was
observed in patients assigned to semaglutide 2.4 mg vs placebo at 20 weeks
[diff erence of 14.6 m] and was sustained
out to 52 weeks [diff erence of 17.1 m;
p<0.0001 for both],” Kosiborod said.
“Improvement in walk distance was consistent across all subgroups.”
The diff erence in 6MWD increased
further in patients with proportionately larger decreases in body weight with
semaglutide from baseline to week 52
(0.1 m for <5 percent decrease, 17.1 m
for a 5–10 percent decrease, 22.2 m for
a 10–15 percent decrease, 24.3 m for a
15–20 percent decrease, and 34.7 m for
≥20 percent decrease).
The hierarchical composite endpoint
and C-reactive protein ratio were also
consistent across all tertiles of baseline
6MWD, with fewer serious and cardiac
adverse events.
Multiple benefi ts
for patients
“In patients with obesity-related HFpEF, baseline impairment in exercise
function was associated with greater
infl ammation, congestion and adiposity,” said Kosiborod. “In this secondary
analysis, semaglutide improved 6MWD
as early as 20 weeks, preceding maximal
weight loss, with a sustained eff ect at 52
weeks.”
This was in addition to improving
HF-related symptoms, physical limitations and exercise function. Reductions
in infl ammation, congestion, and body
weight were all consistent regardless of
baseline exercise function, he added.
Evidence supports semaglutide
for obesity-related HFpEF
myopathy Questionnaire (KCCQ) score
and body weight from baseline to 52
weeks. The main fi ndings reported previously showed that semaglutide 2.4 mg
improved HF-related symptoms and
physical limitations and reduced
body weight vs placebo. [Lancet
In the current subanalysis,
researchers evaluated semaglutide 2.4 mg for 20- and
“Semaglutide improved
6MWD as early as
20 weeks, preceding
maximal weight loss,
with a sustained eff ect
at 52 weeks”
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
CONFERENCE COVERAGE
Novel HU6 reduces weight without muscle loss
in patients with obesity-related HFpEF
bo for 19 weeks. Majority of the participants
were female with a mean BMI of 39 kg/m2
and a peak V02
of 13.4 mL/kg/minute.
In terms of safety, the most common
adverse events (AEs) reported in the HU6
and placebo arms were diarrhoea (18.2
percent vs 6.3 percent), COVID-19 (15.2
percent vs 3.1 percent), and dyspnoea
(12.1 percent vs 0 percent).
Although more serious AEs occurred
in the HU6 group than the placebo group
(12.1 percent vs 3.1 percent), they were
all deemed unrelated to the study drug
as per the blinded investigator team, said
Pandey.
“HU6 appeared safe and well tolerated [in this patient population],” he added.
“Overall, the phase IIa HuMAIN results showing signifi cant reductions in
body fat and visceral fat in patients with
obesity-related HFpEF, who typically
have excess fat throughout their cardiovascular system and systemic infl ammation, are extremely promising given that
the study participants had obesity, were
older, and with multiple medical conditions,” Pandey said in a press release.
“We were also encouraged to see the
preservation of lean muscle mass, which
is particularly important for older patients
with HFpEF, who are often frail and have
reduced muscle mass.”
However, as the HuMAIN-HFpEF trial was considered a small study with a
short study duration, “future larger trials
with longer-term follow-up are needed to
evaluate whether HU6 can improve functional status and clinical outcomes in the
growing population of patients with obesity-related HFpEF,” he noted.
*HuMAIN-HFpEF: Hepatic Uncoupler Mitochondrial
Accelerator IN HFpEF
DOCTOR | NOVEMBER ISSUE
30
ELAINE SOLIVEN
Treatment with HU6, a novel, fi rst-inclass controlled metabolic accelerator, signifi cantly reduces body
weight while preserving lean body mass
in patients with obesity-related heart failure with preserved ejection fraction (HFpEF), according to the HuMAIN-HFpEF*
trial presented at HFSA 2024.
From baseline to week 19, patients
treated with HU6 achieved a signifi cant
weight loss of 2.9 kg (p=0.003), with a
mean percentage change in body weight
of -2.7 percent (p=0.003), compared
with placebo. [HFSA 2024, Late Breaking Clinical Research Session II]
In terms of changes in body composition between baseline and week 19,
using the InBody Scale, HU6-treated patients had a signifi cant reduction of 6.9
percent in total body fat (p=0.0001) than
placebo-treated patients.
In particular, visceral fat decreased by
6.6 percent (p=0.001) in the HU6 arm,
but no signifi cant diff erence in lean body
mass was observed between the treatment arms (diff erence of 0.8 percent;
p=0.30).
Taken together, “the weight loss
eff ect of HU6 [also led to] favourable
changes in body composition, including
signifi cant reductions in overall fat mass
and visceral adiposity and preservation
of lean body mass,” said lead author Dr
Ambarish Pandey from the Department
of Internal Medicine, Division of Cardiology and Geriatrics at the University of
Texas Southwestern Medical Center in
Dallas, Texas, US.
In previous studies, “the GLP-1 receptor agonist semaglutide signifi cantly
reduced body weight … However, concerns have been raised about loss of
muscle mass with GLP-1 receptor agonists in older patients with HFpEF who
have sarcopenic obesity and signifi cant
skeletal muscle dysfunction,” Pandey
noted.
Based on the current fi ndings of the
HuMAIN-HFpEF study, it was demonstrated that HU6 therapy selectively
reduced body fat while simultaneously
preserving skeletal muscle mass in older
patients with obesity-related HFpEF, thus
meeting the need for novel weight loss
interventions.
This multicentre, double-blind,
dose-escalation, phase IIa HuMAIN-HFpEF trial analysed 66 patients (mean age
64 years) with obesity-related HFpEF who
were randomized in a 1:1 ratio to receive
either HU6 (150, 300, or 450 mg) or place
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
CONFERENCE COVERAGE
DOCTOR | NOVEMBER ISSUE
31
STEPHEN PADILLA
Treatment with mavacamten improves cardiac biomarkers of wall
stress and injury, as shown by reduced NT-proBNP and troponin levels,
without sustained left ventricular ejection
fraction (LVEF) reductions, according
to the preliminary fi ndings of the EMBARK-HFpEF trial.
“This is the fi rst experience with cardiac myosin inhibition in patients with
heart failure with preserved ejection fraction [HFpEF],” said lead author Dr Sanjiv Shah from Northwestern University
Feinberg School of Medicine, Chicago,
Illinois, US.
“Twenty-six-week treatment with mavacamten improved cardiac biomarkers
of wall stress (NTproBNP) and injury (troponin),” he said. In addition, “[t]here was
a good safety profi le with no sustained
LVEF reductions and no LVEF <30 percent.”
Shah and his team conducted EMBARK-HFpEF, a phase IIa, open-label,
single-arm, multicentre trial, to examine
the eff ects of myosin inhibition with mavacamten in patients with HFpEF.
Those aged ≥50 years, with LVEF
≥60 percent, and objective evidence of
HF (ie, hospitalization for HF, elevated
LV fi lling pressure, elevated historical
NT-proBNP or BNP, elevated E/e’ ratio,
or left atrial enlargement with chronic
loop diuretic use) were included in the
trial.
“At screening, elevated NT-proBNP,
LVEF ≥60 percent, and LV wall thickness
≥12 mm or elevated LV mass index were
required,” Shah said. “Key exclusions
were prior hypertrophic cardiomyopathy (HCM) or infi ltrative cardiomyopathy,
signifi cant valve disease, and prior LVEF
<45 percent.”
Eligible patients received mavacamten for 26 weeks, beginning
at a dose of 2.5 mg and titrated
up to 5 mg at week 14 based on
LVEF and NT-proBNP. The investigators did week 34 “end-ofstudy labs” 8 weeks after treatment cessation. Changes in
NT-proBNP and troponin were
the primary effi cacy endpoints,
while safety outcomes included
LVEF and adverse events.
Cardiac biomarkers
Thirty patients (mean age 75 years,
53 percent female, 10 percent Black)
met the inclusion criteria and were enrolled across 14 sites in the US and Canada. Their geometric mean NT-proBNP
was 520 pg/mL and mean LVEF was 67
percent, with high-sensitivity troponin T
(hsTnT) of 0.017 ng/mL and high-sensitivity troponin I (hsTnI) of 8.35 pg/mL.
Many patients also had comorbidities.
Use of mavacamten resulted in a
reduction in NT-proBNP by 26 percent
(95 percent confi dence interval [CI], ?44
to ?4), hsTnT by 13 percent (95 percent
CI, ?23 to ?3), and hsTnI by 20 percent
(95 percent CI, ?32 to ?6). [Shah S, et al,
HFSA 2024]
After discontinuation of mavacamten, biomarker values returned to baseline levels. NYHA class improved in 42
Mavacamten improves cardiac
biomarkers in patients with HFpEF
“These results
support further
investigation
of myosin inhibition
for HFpEF”
percent of patients and remained unchanged in the rest. Diastolic function
parameters also improved, while mean
LVEF decreased by 3.2 percent during
treatment.
Three patients (10 percent) had
treatment interruption due to LVEF <50
percent (n=2) or >20 percent relative
decrease from baseline (n=1; LVEF=58
percent). The lowest LVEF at interruption
was 40 percent. All three patients had
LVEF recovery, and one restarted and
completed treatment.
No deaths occurred during the treatment-emergent period, and one patient
had worsening HF, which was deemed
unrelated to mavacamten treatment.
“These results support further investigation of myosin inhibition for HFpEF,”
Shah said.
“The AURORA HFpEF phase II [randomized controlled trial] of a next-generation myosin cardiac inhibitor (ie,
BMS-98645/MYK-224) is currently well
underway to further validate and expand
upon the EMBARK-HFpEF fi ndings,” he
added.
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
DOCTOR | NOVEMBER ISSUE
32
CONFERENCE COVERAGE
Mitral TEER clips hold benefi ts at 1 year
in patients with atrial SMR
MIKE NG
An analysis of the EXPANDed patient-level pooled cohort presented
at HFSA 2024 demonstrates clinical benefi ts in patients with atrial secondary mitral regurgitation (SMR) at 1 year following a mitral transcatheter edge-to-edge
repair (TEER) procedure using newer-generation clip devices. These included a signifi cant reduction in MR and substantial improvements in patient-reported outcomes.
From 3.8 percent of patients with atrial
SMR having an MR grade ≤1+ per independent echocardiography core laboratory
assessment at baseline, the proportion increased to 95.2 percent 1 year after TEER.
The improvement in functional capacity, as evidenced by a shift in New
York Heart Association (NYHA) functional
classes, was also signifi cant. The proportion of patients with atrial SMR categorized into class I or II increased from
26.2 percent at baseline to 79.5 percent
at 1 year. [HFSA 2024, abstract P2424]
Quality of life, measured using the Kansas City Cardiomyopathy Questionnaire
overall summary (KCCQ-OS) scores, improved by 19 points from baseline to 1 year
after TEER (p<0.001). “This is considered
a clinically signifi cant improvement,” said
lead author Professor Mark Ricciardi, Chair
of Cardiology at the NorthShore University
HealthSystem in Evanston, Illinois, US.
“Importantly, the all-cause mortality
rate was low at 9 percent after 1 year.
This compares favourably with other patients with SMR in the EXPANDed cohort
and patients in previous clinical trials of
SMR,” stated Ricciardi.
Outcomes comparable
to ‘all SMR’ patients
The EXPANDed cohort was examined
to study the characteristics and outcomes
of patients with atrial SMR (n=160), defi ned
as SMR with a history of atrial fi brillation (AF)
and a left ventricular (LV) ejection fraction
≥45 percent, along with evidence of left
atrial (LA) enlargement based on cutoff s for
LA volume and/or diameter parameters.
On average, patients in the atrial
SMR subgroup had 1.4 clips implanted,
the same as in the overall SMR cohort
(‘all SMR’; n=967). Acute procedural
success rates were high in both patient
groups (97.5 percent vs 95.8 percent),
with no procedural deaths.
For the comparison of outcomes at
1 year, the proportions of patients in the
all SMR cohort with an MR grade of ≤1+
and in NYHA class I or II were 94.3 percent and 77.9 percent, respectively. The
improvement in KCCQ-OS scores from
baseline (19 points; p<0.001) was identical to the atrial SMR subgroup.
The magnitude of reduction in annualized HF hospitalization rates after
the procedure was similar between atrial
SMR patients and all SMR patients (56
percent vs 60 percent reduction).
All-cause mortality may represent a
slight discrepancy, as the Kaplan-Meier
1-year estimates were 9 percent for atrial
SMR patients vs 15.7 percent for all SMR
patients.
Few single-leafl et device attachment
events were reported at 1 year, with one
event occurring in the atrial SMR subgroup
(0.6 percent vs 0.5 percent in all SMR).
EXPAND and EXPAND G4
EXPANDed was established by pooling
patient-level data from two global, prospective, single-arm, post-market observational
studies, EXPAND and EXPAND G4, which
collected safety and eff ectiveness data on
third- and fourth-generation clip devices,
respectively, in the real world. [JACC Cardiovasc Interv 2023;16:589-602; JACC
Cardiovasc Interv 2023;16:2600-2610]
Atrial SMR, which has emerged as
a topic of interest, is characterized by a
dilated left atrium and mitral annulus with
preserved LV systolic function. [J Am Coll
Cardiol 2011;58:1474-1481] However,
the exact defi nition of atrial SMR is not
consistent across studies, and the presence of AF may not be a prerequisite for
an atrial SMR diagnosis. [JAMA Netw
Open 2024;7:e2428032]
The defi nition of atrial SMR in the current analysis follows a previous analysis
of EXPAND alone. [JACC Cardiovasc Interv 2022;15:1723-1730]
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
DOCTOR | NOVEMBER ISSUE
33
CONFERENCE COVERAGE
AUDREY ABELLA
The use of SGLT2 inhibitors nearly
halves the risk of all-cause mortality at 3 years in patients with
wild-type transthyretin amyloid cardiomyopathy (ATTR-CM) and type 2 diabetes (T2D), fi ndings from an observational
study suggest.
For the primary endpoint of risk of
all-cause mortality, the Kaplan-Meier
survival curve refl ected a hazard ratio
of 0.53 (95 percent confi dence interval,
0.36–0.74; p<0.001) with SGLT2 inhibitor use in wild-type ATTR-CM patients,
as opposed to those who were not on
SGLT2 inhibitor therapy.
The risks were similar for the secondary endpoints of atrial fi brillation, endstage renal disease, ventricular tachycardia/fi brillation, and stroke at 3 years
between participants on SGLT2 inhibitor
therapy and those who were not.
High mortality
“Wild-type ATTR-CM is a progressive
restrictive cardiomyopathy characterized by deposition of misfolded transthyretin in the myocardium, resulting in
high mortality. This disease burden and
clinical trajectory is further worsened by
concomitant T2D,” noted the group of
researchers from the Division of Cardiovascular Disease at the University of Alabama at Birmingham in the US, in their
poster presented at HSFA ASM 2024.
SGLT2 inhibitors have shown benefi t
for heart failure hospitalizations in T2D
patients and have now been recommended for use across the spectrum of
left ventricular ejection fraction.
“[However,] limited data exist regarding SGLT2 inhibitor use in wild-type ATTR-CM patients,” said the researchers.
“[Hence, we conducted] a retrospective cohort study … using federated real-world electronic health record (EHR)
data assimilated from large academic
medical centres across the US.”
The researchers characterized 1,531
T2D patients as also having wild-type
ATTR-CM. Of these, 596 (38.9 percent)
were on SGLT2 inhibitors. After propensity score matching, each study group
comprised 534 participants (mean age
at index 75 years). The cohort was stratifi ed based on SGLT2 inhibitor use at the
time of diagnosis of wild-type ATTR-CM.
[Parcha, V, et al, HFSA 2024]
“Limited data exist
regarding SGLT2
inhibitor use in
wild-type ATTR-CM
patients”
Are SGLT2 inhibitors cardioprotective
for wild-type ATTR-CM patients?
About 80 percent of the overall participants had hypertension, over half had
ischaemic heart disease, and 50 percent had chronic kidney disease. Other
comorbidities were neoplasms, obesity,
chronic obstructive pulmonary disease,
depression, cerebral infarction, asthma,
and nicotine dependence. Roughly a
third of participants were on background
tafamidis.
More studies needed
to validate cardioprotective
eff ect
However, the fi ndings may have been
limited by the retrospective nature of the
study, the investigators noted. “EHRbased, real-world data utilizing standardized codes was used to defi ne study
variables and outcomes, which are subject to coding errors and cannot quantify
the severity of the outcomes.”
Moreover, residual confounding from
unmeasured variables may have contributed to the observed associations with
the outcomes despite propensity score
matching, they added.
The researchers called for prospective randomized clinical trials to further
evaluate the cardioprotective effi cacy of
SGLT2 inhibitors in wild-type ATTR-CM
patients with T2D.
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
DOCTOR | NOVEMBER ISSUE
34
CONFERENCE COVERAGE
Acoramidis boosts clinical outcomes
in ATTR-CM
ELAINE SOLIVEN
Treatment with the investigational
agent acoramidis signifi cantly reduces all-cause mortality (ACM)
and recurrent cardiovascular-related
hospitalizations (CVH) at 30 months
in patients with transthyretin amyloid
cardiomyopathy (ATTR-CM), according
to a post hoc analysis of the phase III
ATTRibute-CM trial presented at HFSA
2024.
Based on the negative binomial
regression and Andersen-Gill analyses, acoramidis signifi cantly reduced
the risk of the composite outcome of
ACM and recurrent CVH by 42 percent
(p=0.0005) and 30.5 percent (hazard
ratio [HR], 0.695; p=0.0008), respectively, at month 30 compared with
placebo. [Judge, et al, HFSA
2024]
Additionally, patients treated with
acoramidis had lower rates of ACM
(19.3 percent vs 25.7 percent) and
CVH (26.7 percent vs 42.6 percent)
than those treated with placebo, resulting in fewer patients having ACM
or CVH by month 30 in the acoramidis
arm (36 percent vs 51 percent).
Acoramidis is an investigational,
next-generation, orally administered,
high-affi nity transthyretin (TTR) stabilizer that acts to inhibit dissociation of
tetrameric TTR and leads to more than
90-percent stabilization across the
dosing interval as measured ex vivo. [N
Engl J Med 2024;390:132-142]
“This post hoc analysis
provides further evidence
that near-complete TTR
stabilization with acoramidis can improve clinical outcomes
for patients with ATTR-CM. The reduction of hospitalizations and ACM
seen in ATTRibute-CM heightens the
case for acoramidis as a fi rst-line therapy given its potential to improve the
overall quality of life for patients,” said
lead author Dr Daniel Judge from the
Medical University of South Carolina,
Charleston, South Carolina, US, in a
press release.
The study included 611 patients
(mean age 77 years) with ATTR-CM
who were randomized 2:1 to receive
either acoramidis (n=409) or placebo
(n=202). All baseline characteristics
were similar in both groups.
In terms of safety, the incidence of
serious treatment-emergent adverse
events (TEAEs) was lower in the acoramidis arm than the placebo arm (54.6
percent vs 64.9 percent). However,
more treatment-related AEs were observed with acoramidis (11.9 percent
vs 5.2 percent).
“As previously reported, no safety signals of potential clinical concern
were identifi ed in the ATTRibute-CM,”
Judge noted.
In light of the positive results of the
ATTRibute-CM trial, a new drug application has been submitted to the US
FDA. Decision is expected in 2025.
“As previously
reported, no safety
signals of potential
clinical concern
were identifi ed in the
ATTRibute-CM”
ACM and recurrent CVH by 42 percent
(p=0.0005) and 30.5 percent (hazard
ratio [HR], 0.695; p=0.0008), respectively, at month 30 compared with
placebo. [Judge, et al, HFSA
2024]
“This post hoc analysis
provides further evidence
that near-complete TTR
stabilization with acoroverall quality of life for patients,” said
lead author Dr Daniel Judge from the
Medical University of South Carolina,
Charleston, South Carolina, US, in a
press release.
The study included 611 patients
(mean age 77 years) with ATTR-CM
who were randomized 2:1 to receive
either acoramidis (n=409) or placebo
(n=202). All baseline characteristics
were similar in both groups.
In terms of safety, the incidence of
serious treatment-emergent adverse
events (TEAEs) was lower in the acoramidis arm than the placebo arm (54.6
percent vs 64.9 percent). However,
more treatment-related AEs were observed with acoramidis (11.9 percent
vs 5.2 percent).
“As previously reported, no safety signals of potential clinical concern
were identifi ed in the ATTRibute-CM,”
Judge noted.
In light of the positive results of the
ATTRibute-CM trial, a new drug application has been submitted to the US
FDA. Decision is expected in 2025.
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
DOCTOR | NOVEMBER ISSUE
35
CONFERENCE COVERAGE
Thumbs up for HeartMate 3 in cohorts
with high perioperative risk
Patients with advanced CKD
French and colleagues examined
patients with advanced CKD, defi ned
based on eGFR levels measured in the
morning of LVAD implantation. Of the patients, 157 had eGFR ≥30 mL/min/1.73
m2
(stage 4-5 CKD) and 36 had eGFR
≤29 mL/min/1.73 m2
(control).
The 30-day mortality was similar
between the stage 4-5 CKD and control groups (p=0.1), as was mortality at
1 year (p=1) and 2 years (p=0.5). [HFSA
2024, poster 4145394;214]
The length of ICU stay postimplantation was 13.5 days in the stage 4-5 CKD
group vs 10.3 days in the control group
(p=0.2), and the length of total hospitalization was 25.8 vs 23.7 days, respectively (p=0.5). Patients with advanced CKD
were readmitted 1.47 times per year,
while those in the control group were readmitted 1.92 times per year (p=0.3).
Life-saving therapy
“LVADs are a life-saving therapy for
patients with severe heart failure. The
only currently commercially available
LVAD is the HeartMate 3, which features
an intrathoracic, fully magnetically levitated, centrifugal-fl ow pump. Currently,
there is minimal evidence on the eff ectiveness of the HeartMate 3 in patients
with class III obesity and those with advanced CKD,” French noted.
He emphasized that the fi ndings
from the subgroup analyses indicate that
HeartMate 3 should be considered in all
patients with morbid obesity who have
no contraindications to LVAD implantation and that stage 4-5 CKD should not
be regarded as a contraindication to device implantation.
The study was limited by its retrospective nature, use of data from a single
medical centre, and the relatively small
sample size. French acknowledged that
while the patients included in the study
were primarily admitted or transferred to
their institution, some admissions may
have possibly occurred outside their system and were not accounted for in the
readmission data.
JAIRIA DELA CRUZ
The HeartMate 3 left ventricular
assist device (LVAD) can off er
a lifeline to patients with severe
heart failure, including those with morbid obesity and advanced chronic kidney disease (CKD), medical conditions
that carry increased perioperative risks,
as suggested in a retrospective cohort
study.
In a cohort of 193 patients who received a HeartMate 3 LVAD, “we found
no signifi cant diff erence in any measured
outcomes [following HeartMate 3 implantation] for severely obese patients
and those with stage 4 or 5 CKD when
compared with controls,” said fi rst study
author Dr Benjamin French from the Emory University School of Medicine in Atlanta, Georgia, US.
Patients with morbid
obesity
Of the patients, 27 had an average
BMI of 45.0 kg/m2
and 166 had a BMI of
<40 kg/m2
(control). Survival was similar
between the two patient groups at the
following timepoints: 30 days (p=0.3), 1
year (p=0.8), and 2 years (p=0.9). [HFSA
2024, poster 4145193;012]
The length of ICU stay after implantation was 10.1 days in the severely
obese group vs 11.6 days in the control
group (p=0.5), and the length of total
hospitalization was 22.9 vs 24.2 days,
respectively (p=0.7). Patients in the severely obese group were readmitted 1.6
times per year, while those in the control group were readmitted 1.9 times per
year (p=0.5).
Finally, the incidence of new driveline
infections at 2 years after implantation
did not signifi cantly diff er between the
two groups (p=0.14).
Heart Failure Society of America (HFSA) Annual Scientifi c Meeting 2024 ? September 27-30
DOCTOR | NOVEMBER ISSUE
36
CONFERENCE COVERAGE
Afi camten improves clinical outcomes
in obstructive HCM
STEPHEN PADILLA
Patients with obstructive hypertrophic cardiomyopathy (oHCM) can
derive broad clinical benefi ts from
treatment with afi camten, which include
complete haemodynamic response and
improved exercise capacity among others, as shown in the SEQUOIA-HCM
study.
“Over a relatively short treatment period, nearly all patients (97 percent) on
afi camten experienced a clinically meaningful improvement in one or more clinically relevant outcome measures, including complete haemodynamic response,
relief in limiting symptoms, enhanced
exercise capacity, and signifi cant decrease in NT-proBNP,” said lead author
Dr Martin S Maron from Lahey Hospital
and Medical Centre, Burlington, Massachusetts, US.
In the study, Maron and his team randomized symptomatic oHCM patients
in a 1:1 ratio to receive either afi camten
(n=142) or placebo (n=140) daily for 24
weeks.
The following outcomes were assessed at 24 weeks and compared with
baseline: (1) improvement in the burden
of limiting symptoms with ≥1 change in
NYHA class and/or ≥10-point increase in
the Kansas City Cardiomyopathy Questionnaire-Clinical Summary score (KCCQ-CCS), (2) complete haemodynamic
response (resting and Valsalva gradient
of <30 and <50 mm Hg, respectively), (3)
≥1.5 mL/kg/min change in peak oxygen
consumption (pVO2
), and (4) ≥50-percent
decrease in serum NT-proBNP levels.
In addition, the research team also
evaluated the eligibility of patients with
oHCM for septal reduction therapy (SRT).
[Maron MS, et al, HFSA 2024]
Of the patients randomly allocated to afi camten, 84 percent achieved
a ≥50-percent reduction in NT-proBNP
levels, 71 percent showed improvements
in limiting symptoms, 68 percent had a
complete haemodynamic response, and
47 percent exhibited better exercise capacity at week 24. Of note, all these improvements were markedly greater than
those seen with placebo (p≤0.002).
Moreover, 97 percent of patients who
received afi camten demonstrated improvements in one or more of the above
clinically relevant outcome measures,
which included 23 percent who had improvements in all four measures. These
rates were signifi cantly higher than those
seen in the placebo group (59 percent
and 0 percent, respectively; p<0.001 for
both comparisons).
SRT eligibility
Notably, 88 percent of patients in the
afi camten group who were initially eligible
for SRT no longer met the criteria for such
therapy at week 24. In comparison, this
rate was signifi cantly higher than the 52
percent in the placebo group (p=0.002).
“The combined eff ect of afi camten on
improving symptomatic status and haemodynamics converted most of those patients who were guideline eligible for SRT
at baseline to no longer meeting those
criteria at week 24,” Maron said.
“These fi ndings underscore the
broad clinical effi cacy of afi camten for the
treatment of patients with symptomatic
oHCM, including those eligible for SRT,”
he added.
Afi camten is a novel cardiac myosin inhibitor that reduces outfl ow gradients and
improves functional capacity in oHCM. [N
Engl J Med 2024;390:1849-1861]
In patients with oHCM, “l(fā)eft ventricular
outfl ow tract obstruction is the predominant mechanism responsible for limiting
symptoms and other adverse consequences,” according to Maron.
37
DOCTOR | NOVEMBER ISSUE
PHARMACISTS IN FOCUS
At the forefront of primary
healthcare
The WHO defi nes primary healthcare as
a “whole-of-society approach” to eff ectively
achieve the highest possible level of health
for everyone. This approach comprises
three components: comprehensive integrated health services, multisectoral policies,
and personal health empowerment. [https://
www.who.int/news-room/fact-sheets/detail/primary-health-care]
Mr Sinclair emphasized pharmacists’
versatility, noting their ability to off er various
health services within primary healthcare,
including optimizing medication and paI
n celebration of World Pharmacists Day on September 25, Kenvue brought together a panel of experts to discuss
how pharmacists are contributing in signifi cant ways to delivering eff ective, accessible healthcare and improving
patient outcomes. Mr Paul Sinclair, President of the International Pharmaceutical Federation, identifi ed the roles
pharmacists play in primary healthcare. Dr Angeline Yong, Consultant Dermatologist and Dermatological Laser
Surgeon, Angeline Yong Dermatology Clinic, Singapore, described pharmacists as trusted advisors guiding good
skincare practices. Dr Giridhar Sethuraman, Chief Consultant Neonatologist at Neolife Children’s Hospital, Chennai,
India, focused on the role of pharmacists in managing atopic dermatitis in children. Dr Edwin Heng, Periodontist at
Farrer Park Medical Centre, Singapore, discussed the critical connection between oral health and overall well-being.
Professor Mohammad Haniki from the Kulliyyah of Pharmacy, International Islamic University of Malaysia, emphasized
the importance of training pharmacists to support smoking cessation eff orts.
tient safety, managing noncommunicable
diseases, and preventing common infectious diseases. “Many of these are currently
being delivered through community pharmacies worldwide.”
He added that pharmacists can help
empower individuals and communities to
take charge of their own health by promoting equitable access to healthcare services,
advocating for antimicrobial stewardship,
improving health literacy, preventing risk
factors, and encouraging self-care.
“Interprofessional collaboration is the
way going forward for an eff ective primaI
n celebration of World Pharmacists Day on September 25, Kenvue brought together a panel of experts to discuss
how pharmacists are contributing in signifi cant ways to delivering eff ective, accessible healthcare and improving
Beyond medication dispensing:
The expanding role of pharmacists in healthcare
Mr Paul Sinclair
ry healthcare model,” he said,” adding that
pharmacists must be fairly compensated
for their contributions to primary healthcare.
Dr Angeline Yong
“Skin collagen is essential for maintaining skin health,” Dr Yong said. “Collagen
loss, due to intrinsic and extrinsic factors,
leads to wrinkles and visible signs of ageing.”
She put emphasis on retinoids, vitamin
C, and growth factors as critical ingredients
that can help boost collagen production.
According to Dr Yong, pharmacists are
uniquely positioned to educate patients
about best practices in skin care. “These
include using sun protection and incorporating key ingredients into their daily routine
based on their specifi c needs, whether for
sensitive skin or anti-ageing purposes.”
Drugstores off er a platform for pharmacists to engage directly with consumers, and
each of these encounters is an opportunity
to recommend safe and eff ective options,
ensuring products are not just trendy but
genuinely benefi cial, Dr Yong pointed out.
“This is especially crucial in today’s era of
social media, which is saturated with confl icting skincare information,” she added.
“Pharmacists are more than just dispensers of medication. They are valuable
partners in skin care, off ering education,
guidance, and support to patients seeking to improve their skin health,” Dr Yong
emphasized.
Trusted advisors in skincare
Collagen-boosting
skincare ingredients
Retinoids
These vitamin A derivatives are
known for their ability to boost
collagen production, reduce fi ne lines,
and improve skin texture. [J Drugs
Dermatol 2022;21:s4-s10; J Cosmet
Dermatol 2016;15:49-57]
Vitamin C
A potent antioxidant that can
help brighten the skin, reduce
hyperpigmentation, and enhance
collagen synthesis. [J Cosmet
Dermatol 2022;21:2349-2359]
Growth factors
These signalling molecules can
stimulate collagen production and
improve skin elasticity. [Dermatol Ther
2023;13:169-186]
38
DOCTOR | NOVEMBER ISSUE
PHARMACISTS IN FOCUS
Dr Giridhar Sethuraman
Partners in paediatric AD
management
Atopic dermatitis (AD), a chronic skin
condition prevalent in infants and young
children, is characterized by impaired
skin barrier function. [Indian J Pediatr
2014;81:381-390; Dermatol Res Pract
2012:2012:198789] When the skin barrier is compromised, irritants and allergens enter the skin, causing infl ammation.
[Nat Genet 2006;38:399-400] Infl ammation triggers itching, causing the patient
to scratch, and creating a vicious cycle
called the “itch-scratch-itch” cycle, said Dr
Sethuraman.
“The key principle in AD management
is to ensure that the skin barrier is not
disrupted and, in case of disruptions, to
allow repair,” he pointed out. He added
that emollients can help maintain the skin
barrier, increasing and locking in moisture,
and reducing infl ammation.
Partners in paediatric AD
management
Disrupted skin barrier
leads to atopic-prone skin
Pharmacists can help physicians select the right emollients for preventing
and managing AD fl ares in children. “This
will go a long way in reducing the disease
burden and improving the quality of life of
these children … it will also ensure treatment adherence because they’re happy
with the results,” said Dr Sethuraman.
He added that pharmacists can use
their knowledge of AD and emollient ingredients to educate and counsel patients
on the proper use of those emollients,
help identify early signs of fl are-ups, and,
if warranted, refer patients to paediatricians.
Allies in smoking cessation
“Given the global and regional prevalence and burden of tobacco use, particularly as a risk factor for noncommunicable
diseases, the pharmacists’ role in this area
must be expanded and consolidated,” Prof
Haniki pointed out.
Studies on pharmacist-led smoking
cessation programmes conducted largely
in Malaysia have shown that counselling
alone, even when delivered in under 3 mins,
can signifi cantly motivate smokers to kick
the habit and yield positive economic benefi ts. [J Gen Intern Med 2024;39:1721-1734;
Pharm World Sci 2007;29:101-103] The
success rates vary between 29.1 percent
and 42.6 percent, indicating that the road to
smoking cessation is rarely a straight line. [J
Prof Mohammad Haniki
Guardians of oral health
Periodontal diseases, such as gingivitis
and periodontitis, can lead to a cascade of
problems, such as diabetes, cardiovascular disease, adverse pregnancy outcomes,
osteoporosis, and respiratory diseases. [J
Pharm Bioallied Sci 2012;4:S280-S282;
Front Cardiovasc Med 2021:7:625579;
Healthcare 2023;11:1372 Jpn Dent
Sci Rev 2021:57:201-208; J Med Life
2013;6:244-248]
“There are about 800 species of
bacteria in the mouth,” Dr Heng shared.
“If the bacteria move into the bloodstream, the bloodstream itself will bring
the bacteria to all body parts.”
To prevent periodontal diseases, Dr Heng
underscored the importance of brushing the
teeth properly, fl ossing or using an interdental brush, and rinsing with an antimicrobial
mouthwash. “Visit the dentist regularly, at
least once every 6 months. With professional
cleaning, stubborn tartar and plaque can be
removed from the teeth, which can be diffi cult
to do with a toothbrush.”
Building upon the foundation of good
oral hygiene, he said pharmacists can play
a role in promoting oral health and preventing dental caries and periodontal diseases.
They provide dietary recommendations
and advice on topical fl uorides and soft
fi lament toothbrushes, including the
benefi ts of dental services and preventive therapeutic measures. [Br Dent J
2015;218:E10; Pharm Times 2006;2:65-
67; Dent Update 2008;35:460-462]
Brush,
fl oss, rinse
Clin Diagn Res 2016;10:LC11-LC15; Can
Pharm J (Ott) 2016;149:303-312]
Prof Haniki stressed the complexities
of smoking cessation, which is often infl uenced by multiple factors, including smokers’ commitment to quitting, the availability
of medications such as nicotine replacement therapy, medication cost, the zoning of
community pharmacies, and public awareness, among others. [J Pharm Health Serv
Res 2017;8:201-208; BMC Health Sev Res
2021;21:822] Given these factors, he said
continuous education and training of pharmacists are imperative to provide the most eff ective support to smokers in their quit journey.
39
DOCTOR | NOVEMBER ISSUE
FOCUS ON ANTIMICROBIAL RESISTANCE
Antimicrobial resistance (AMR) is a global public health concern
that threatens the ability to treat bacterial infections successfully.
When bacteria, fungi, and parasites no longer respond to
antimicrobial agents, treatments become infective and infections
become increasingly diffi cult or impossible to treat, increasing the
risk of severe illness and death.
The World AMR Awareness Week, celebrated from November
18–24 every year, aims to encourage best practices to reduce
the further emergence and spread of AMR. This year’s theme is
“Educate. Advocate. Act now.”
MIMS Doctor joins the global medical community in raising
awareness and understanding of AMR to reduce drug-resistant
infections.
World
Antimicrobial
Resistance
Awareness Week
November 18-24
40
DOCTOR | NOVEMBER ISSUE
FOCUS ON ANTIMICROBIAL RESISTANCE
Over 39M people could die
from superbugs by 2050
ELVIRA MANZANO
More than 39 million people
worldwide could die from antibiotic-resistant infections from
2025 to 2050 as the superbug crisis intensifi es, according to a new global analysis of antimicrobial resistance.
By 2050, annual death tolls attributed to or associated with antibiotic resistance will reach 1.91 million and 8.22
million, respectively, if remediation measures are not put in place. [Lancet 2024;
404(10459):1199-1226]
“Those numbers represent increases
of nearly 68 percent and 75 percent per
year, respectively, compared with death
tolls attributed to antibiotic resistance in
2022,” said researchers who conducted
the study. “Older people are most at risk,
roughly driving the increase in fatalities.”
They forecasted the increase in
death tolls would strain health systems
and national economies and contribute
to annual gross domestic product losses
of $1 trillion to $3.4 trillion by 2030.
Resistant microbes
Antimicrobial resistance (AMR) occurs when pathogens like bacteria, fungi, and parasites evolve and no longer
respond to medications that
kill them, making infections
more challenging to treat.
“It’s a big problem that
is here to stay,” said senior author of the study, Dr
Christopher Murray, director of the Institute for Health
Metrics and Evaluation at the
University of Washington in
Seattle, Washington, US.
The study, conducted as part
of the Global Research on Antimicrobial Resistance Project, involved 500 researchers and is the fi rst to analyse global AMR trends over time. Estimates were
made for 22 types of disease-causing
organisms, 84 combinations of drugs vs
bacteria, and 11 infectious syndromes
such as meningitis and sepsis.
About 520 million datasets were
examined, including hospital discharge
records, insurance claims, and death
certifi cates from 204 countries and territories. Using statistical modeling, they
found that more than 1 million deaths
related to AMR occurred each year from
1990 to 2021. Forecasts are running
through 2050.
3 deaths every minute
Professor Kevin Ikuta, lead author of
the study and clinical infectious diseases physician at the University of California Los Angeles in California, US, said
the projected 39 million deaths equate
to about three per minute. An estimated 11.8 million deaths will be in South
Asia. Deaths from AMR will also be high
in eastern Asia and sub-Saharan Africa.
“Between 1990 and 2021, children
≤5 years saw a more than 50 percent
decrease in AMR deaths, whereas seniors aged ≥70 saw an increase of more
than 80 percent,” he shared. “Deaths
among children will continue to decline,
halving by 2050, but deaths will double
among seniors over the same period.”
As the global population ages, AMR
deaths among seniors may soon outpace those in other age groups, Ikuta
warned.
Over 39M people could die
from superbugs by 2050
respond to medications that
kill them, making infections
more challenging to treat.
is here to stay,” said senior author of the study, Dr
Christopher Murray, director of the Institute for Health
Metrics and Evaluation at the
University of Washington in
Seattle, Washington, US.
The study, conducted as part
of the Global Research on Antimicrobial Resistance Project, involved 500 re-
“Increasingly, we’re seeing that antibiotics are being overused or misused,
which puts more pressure on bacteria
to become more resistant with time,” he
added.
In one study, for example, 1 in 4
hospitalized children in the US was prescribed antibiotics suboptimally. Reasons for inappropriate use included a
bug-drug mismatch, surgical prophylaxis, overly broad empiric therapy, and
unnecessary treatment. [Clin Infect Dis
2020;71:e226-e234]
The WHO said AMR makes common
infections harder to treat and medical interventions, such as chemotherapy and
caesarean sections, riskier.
Hence, the researchers advocate for
better access to healthcare, new vaccines and antibiotics, and judicious antibiotic use protocols to stem the tide of
AMR and save lives globally.
Murray said fi ghting AMR will require teamwork. “We can’t do this on a
piecemeal. We need a concerted global
eff ort.”
“Increasingly, we’re
seeing that antibiotics
are being overused or
misused, which puts
more pressure on
bacteria to become more
resistant with time”
NEWSBITES
41
DOCTOR | NOVEMBER ISSUE
STEPHEN PADILLA
I
ntense rainfall appears to contribute
to a higher risk of death from all causes and cardiovascular or respiratory
causes, suggests a study. This association varies with local climate and urban
infrastructure.
“The signifi cant eff ects of extreme
events were modifi ed by climate types
and were most pronounced in locations
characterized by low variability in precipitation or scarce vegetation coverage,”
the investigators said.
More than 600 locations across
34 countries or regions were included
in this two-stage time series analysis.
Using daily mortality data consisting of
109,954,744 all-cause, 31,164,161 cardiovascular, and 11,817,278 respiratory
deaths from 1980 to 2020, the investigators examined the association between daily mortality and rainfall events
with return periods of 1, 2, and 5 years,
with a 14-day lag period.
Return period was defi ned as the
expected average time between occurrences of an extreme event of a certain
magnitude. A continuous relative intensity index was applied to create intensity-response curves that estimated mortality risks on a global scale.
There were 50,913 rainfall events
with a 1-year, 8,362 events with a 2-
year, and 3,301 events with a 5-year
return period identifi ed during the study
period. [BMJ 2024;387:e080944]
A day of extreme rainfall with a 5-
year return period signifi cantly correlated with an elevated daily all-cause (cumulative relative risk [RR] across 0–14
lag days, 1.08, 95 percent confi dence
interval [CI], 1.05–1.11), cardiovascular
(RR, 1.05, 95 percent CI, 1.02–1.08),
and respiratory (RR, 1.29, 95 percent
CI, 1.19–1.39) mortality.
On the other hand, rainfall events
with a 2-year return period correlated
with respiratory deaths only, while no
signifi cant associations were observed
for rainfall events with a 1-year return
period.
In nonlinear analysis, the protective eff ects (RR <1) seen with moderate-to-heavy rainfall turned into adverse
eff ects (RR >1) when rainfall intensity
became extreme.
Notably, climate type, baseline variability in rainfall, and vegetation coverage appeared to modify the mortality
risks associated with extreme rainfall
events. On the contrary, population
density and income level showed nonsignifi cant moderating eff ects. Additionally, locations with lower variability
of baseline rainfall or scarce vegetation
were at increased risks.
Mechanism
“Although the biological mechanisms linking rainfall intensity with
health outcomes are not fully elucidated, several plausible explanations may
be helpful to clarify the complex association observed in our study,” the investigators said.
For instance, moderate-to-high rainfall intensity may have protective eff ects
because of the improvement in air quality (rainfall can reduce concentrations
of PM2.5 particles in the atmosphere)
and changes in the behaviour (rainfall
may alter people’s daily pattern, leading to more time spent indoors). [Earth
Space Sci 2019;6:1915-1925; PLoS
One 2013;8:e81153]
“This reduction in direct exposure
to outdoor air pollution and nonoptimal
temperatures could explain the protective eff ect observed on various health
outcomes when intensity is not extreme,” the investigators said.
Moreover, as rainfall intensity increases, the initial protective eff ects
may be infl uenced by several negative
impacts, namely critical disruptions to
resources, physiological impacts, and
indirect eff ects.
“These fi ndings underscore the need
for comprehensive public health strategies, developed through collaboration
among meteorological, public health,
and urban planning sectors,” the investigators said.
“Such strategies are crucial to mitigate the broad health eff ects of extreme
rainfall. This is especially important considering the well-established trend of increasing short-term rainfall intensity as a
result of climate change,” they added.
Extreme rainfall puts people’s lives at risk
NEWSBITES
In utero exposure to fl u spells increased risk
of childhood seizures
DOCTOR | NOVEMBER ISSUE
JAIRIA DELA CRUZ
I
nfants born to mothers who contracted
infl uenza infection during pregnancy are
at heightened risk of seizures, particularly febrile seizures, during childhood,
according to a large study.
Analysis of data from more than 1
million mother-off spring pairs from Taiwan’s Maternal and Child Health Database showed that the cumulative risk
of seizures was elevated among off -
spring whose mothers had prenatal infl uenza infection than among off spring
whose mothers had not been exposed
to such infection during pregnancy (all
seizures: adjusted hazard ratio [aHR],
1.09, 95 percent confi dence interval [CI],
1.05–1.14; p<0.001). [JAMA Netw Open
2024;7:e2434935]
When stratifi ed by seizure type, in
utero exposure to infl uenza raised the risk
of febrile convulsions by 11 percent (aHR,
1.11, 95 percent CI, 1.06–1.17; p<0.001)
but not the risk of epilepsy (aHR, 1.04, 95
percent CI, 0.97–1.13; p=0.27).
Looking at the timing of infl uenza infection, the investigators noted a slight
increase in the risk of all seizures, febrile
convulsions, and epilepsy during the third
trimester, although this risk increase was
not signifi cant.
Several factors infl uenced the risk
of all seizures among children born to
mothers who had infl uenza during pregnancy. These included maternal age
(25–29 vs <25 years: aHR, 0.90, 95 percent CI, 0.86–0.94; p<0.001), gestational hypertension (aHR, 1.78, 95 percent
CI, 1.18–2.69; p<0.001), mode of delivery (caesarean delivery: aHR, 1.09, 95
percent CI, 1.05–1.14; p<0.001), male
off spring sex (aHR, 1.28, 95 percent
CI, 1.23–1.32; p<0.001), birth weight
(2,000–2,499 vs ≥2,500 g: aHR, 1.27,
95 percent CI, 1.17–1.38; p<0.001), and
gestational age (32–36 vs ≥37 weeks:
aHR, 1.23, 95 percent CI, 1.14–1.33;
p<0.001).
The fi ndings were robust to sensitivity
analyses adjusted for maternal age, family income, urbanization, or pregnancy-related complications.
This study aligns with an international
study wherein prenatal exposure to infl uenza infection was also associated with
increased risk of childhood seizures (HR,
1.17, 95 percent CI, 1.07–1.28), including febrile seizure (HR, 1.20, 95 percent
CI, 1.07–1.34) but not epilepsy (HR,
1.07, 95 percent CI, 0.81–1.41), according to the investigators. [Arch Dis Child
2022;107:153-159]
“During pregnancy, it is broadly believed that a state of generalized immunosuppression develops, which makes
the mother more susceptible to certain
infectious diseases. These pathogens
may have unfavourable foetal and neonatal consequences, due to intrauterine
transmission via the placenta,” the investigators noted.
In animal studies, “general infl ammatory changes in vessels, vascular
dysfunction, with increased proinfl ammatory cells and cytokines were found
in pregnant mice with infl uenza A virus
infection. This phenomenon can lead
to poor placental maturation, restricted
foetal growth, and molecular evidence of
foetal brain hypoxia … Hypoxia-aff ected
grey matter is more electrosensitive and
could precede a seizure attack,” they
pointed out. [Proc Natl Acad Sci U S A
2020;117:24964-24973]
The investigators highlighted the mentioned evidence as a possible explanation
for the higher risk of seizures observed
among children born to mothers who
contracted infl uenza during pregnancy.
“Further studies are needed to elucidate the mechanisms underlying childhood
neurological development,” they said.
The study included 1,316,107 mother-off spring pairs, 75,835 off spring (51.9
percent male) of whom were born to mothers (predominant maternal age 25–29
years) who had infl uenza during pregnancy. Compared with mothers without a history of prenatal infl uenza infection, those
who did had a slightly higher prevalence
of placenta praevia or placental abruption
(1.6 percent vs 1.4 percent; p<0.001).
42
NEWSBITES
43
DOCTOR | NOVEMBER ISSUE
Happiness key to a healthy heart
AUDREY ABELLA
An analysis using the UK Biobank
dataset shows a robust inverse
association between well-being and risk of cardiovascular diseases (CVDs), underpinning the protective
eff ect of higher well-being on the four
major CVDs evaluated: coronary heart
disease, myocardial infarction (MI), heart
failure (HF), and stroke.
“Emerging evidence suggests a potential protective role of well-being in
reducing CVD risk … [As such,] we assessed the well-being of participants using
a well-being index derived from baseline
questionnaires,” said the researchers.
The well-being index is a validated, reliable measure of subjective well-being.
[Transl Psychiatry 2022;12:113]
“[Our study showed that the] well-being index longitudinally predicts CVDs …
[E]ach 1-SD increase in the well-being
index [was] associated with a reduced
risk of CVDs,” they said.
In model 1*, a higher well-being index
was tied to reduced CVD risk, with hazard ratios (HRs) ranging from 0.79 to
0.86. This inverse association was upheld
in models 2* (HRs from 0.81 to 0.88) and
3* (HRs from 0.83 to 0.90). [J Am Heart
Assoc 2024;13:e035225]
A sex-based comparison revealed a
marginally higher average score in women
vs men (0.023 vs ?0.029; Wilcoxon
p=1.140×10?16). “We observed that happiness, while acting as a protective factor
against almost all four CVD outcomes,
showed a reduced eff ect in men. This
could be linked to the generally lower baseline levels of happiness in men compared
with women,” the researchers explained.
“Sociocultural norms and expectations regarding sex roles might play a
signifi cant role here,” they added. Men
may be emotionally withdrawn owing to
the societal construct depicting men as
more impassive than women. [The Gendered Landscape of Suicide: Masculinities, Emotions, and Culture 2019:61–95]
In the latent class analysis that identifi ed four distinct well-being classes (low,
moderate-to-high, high, variable satisfaction), higher satisfaction levels generally correlated with lower risk of CVDs
than the low-satisfaction group (HRs
from 0.44 to 0.56).
Of note, participants in the moderate-to-high-satisfaction group – despite
occasionally achieving the ‘extremely
happy’ level – did not consistently sustain
high satisfaction across all dimensions of
well-being. They had higher CVD risks
than the high-satisfaction group, who
were generally in a ‘very happy’ state
across a more balanced range of dimensions. “This fi nding highlights the importance of a holistic approach to well-being, considering multiple dimensions to
assess an individual’s overall state,” the
researchers said.
A viable target for CVD
prevention
The study cohort comprised 121,317
participants (mean age 56.56 years, 55
percent women). Over a median follow-up
period of 11.77 years, various CVD cases
were recorded: chronic ischaemic heart
disease (n=9,177), MI (n=6,462), stroke
(n=5,990), and HF (n=3,323).
“In light of the generally irreversible
nature of most CVDs, primary prevention
has become a critical approach in maintaining CV and cerebrovascular health,”
said the researchers. “The fi ndings underscore the importance of incorporating
well-being enhancement strategies into
public health initiatives aimed at reducing
CVD risk.”
However, some outcomes were
self-reported, which might have introduced biases. The predominantly White
lineage and participants belonging to
more affl uent and healthier UK neighbourhoods also limit the generalizability
of the fi ndings.
Despite the limitations, the large sample size, long follow-up, and several CVD
outcomes evaluated may have contributed to the strong inverse relationship between well-being and CVD risk.
“Understanding this relationship could
aid in identifying at-risk populations and
devising intervention strategies to enhance
well-being, potentially reducing the incidence of CV and cerebrovascular diseases,” the researchers concluded.
*Model 1: adjusted for age, sex, ethnicity, hypertension,
diabetes, dyslipidaemia, estimated glomerular fi ltration
rate, medications; model 2: further adjusted for BMI,
smoking status, alcohol consumption; model 3: additionally adjusted for history of cancer, asthma, bronchiectasis, or chronic obstructive pulmonary disease
RESEARCH REVIEW
44
DOCTOR | NOVEMBER ISSUE
Hearing loss a
red fl ag for PD
Hearing loss appears to raise the
risk of later development of Parkinson’s disease (PD). The good
news is that the risk may be attenuated by
using hearing aids, according to a study.
Researchers used data from the
US Department of Veterans Aff airs of
3,596,365 individuals (mean age 67 years,
96 percent) with audiogram results.
Of the participants, 750,010 (20.8
percent) had normal hearing (<20 dB),
1,080,651 (30 percent) had mild hearing loss (20 to <35 dB), 1,039,785 (28.9
percent) had moderate hearing loss (35
to <50 dB), 568,296 (15.8 percent) had
moderate-to-severe hearing loss (50 to
<65 dB), and 157,623 (4.3 percent) had
severe-to-profound hearing loss (65-
120 dB).
Over a mean follow-up of 7.6 years,
the incidence rate of PD ranged from 3.69
to 11.6 per 10,000 person-years, with
rates increasing as the severity of hearing
loss increased. At 10 years, the number of
additional cases of PD was 6.1 in the mild
hearing loss group, 15.8 in the moderate
hearing loss group, 16.2 in the moderate-to-severe hearing loss group, and 12.1
in the severe-to-profound hearing loss
group vs those who had normal hearing.
When combined with established
prodromal conditions, hearing loss was
associated with 5.7 additional cases of
PD at 10 years vs either condition alone.
However, prompt use of hearing aids
was associated with a reduction in PD
incident cases by 21.6 cases.The fi ndings highlight the importance of widespread screening for hearing loss and
prompt use of hearing aids to reduce the
incidence of PD.
Neilson L, et al. Hearing Loss, Incident Parkinson
Disease, and Treatment With Hearing Aids.JAMA Neurol
2024;doi:10.1001/jamaneurol.2024.3568.
Curcuma supplements
benefi cial for AMD?
Curcuma-based nutritional supplements (CBNS) may help reduce the risk
of incident age-related macular degeneration (AMD) or progression to
the late stages of AMD, as shown in a retrospective study.
Researchers identifi ed patients with a history of AMD in the TriNetX datasets
who had CBNS prescription records and compared them with those without
AMD or CBNS prescription records. Propensity score matching (PSM) was
used to control for baseline demographics and medical comorbidities.
Main outcome measures included the incidence of nonexudative AMD, exudative AMD, advanced nonexudative AMD or geographic atrophy (GA), blindness, or requirement for intravitreal antivascular endothelial growth factor (anti-VEGF) therapy.
A total of 66,804 participants in the CBNS cohort (mean age 64.9 years,
66.1 percent female) and 1,809,440 (mean age 67.0 years, 55.2 percent female) in the comparator cohort were identifi ed. After PSM, 66,799 participants
in each cohort were included in the analyses.
In the subgroup of participants who were 50 years of age, CBNS use was
associated with a lower risk of nonexudative AMD (relative risk [RR], 0.23;
p<0.001), advanced nonexudative AMD or GA (RR, 0.11; p<0.001), exudative
AMD (RR, 0.28; p<0.001), blindness (RR, 0.46; p<0.001), or requiring intravitreal anti-VEGF therapy (RR, 0.15; p<0.001) compared with nonuse. The fi ndings
were similar for the subgroup of participants aged ≥60 and ≥70 years.
In patients with early nonexudative AMD, CBNS use reduced the risk of
progression to advanced nonexudative AMD or GA by 42 percent compared
with nonuse (RR, 0.58; p<0.001).
Alsoudi A, et al. Curcuma-Based Nutritional Supplements and Risk of Age-Related Macular Degeneration.
JAMA Ophthalmol 2024;doi:10.1001/jamaophthalmol.2024.4400
CLINICAL INSIGHTS | DEVICE
45
DOCTOR | NOVEMBER ISSUE
What educational topics on smartphone
apps matter to RMD patients
STEPHEN PADILLA
A mong the many educational topics and functions available in a
smartphone app, the ones considered most important by patients with
rheumatic and musculoskeletal diseases (RMD) include symptom monitoring
and information about laboratory test
results, medications, and disease, reports a study.
“This guidance can be used to create educational and digital tools to support people living with rheumatic diseases during their disease journey and to be
responsive to data provided by patients
and their doctors,” the investigators said.
Nominal group techniques with RMD
patients were carried out using online
tools to come up with a list of needed
educational topics.
Based on the gathered results, the
investigators administered an online survey with fi nal educational items, along
with questions about desired functions
of a smartphone app for RMD and wearable use, to patients in a community
rheumatology practice-based research
network and the PatientSpot registry.
Finally, diff erences in priorities between groups of respondents with rheumatic infl ammatory conditions (RICs)
and osteoarthritis (OA) and possible
associations using chi-square tests and
multivariate regression models were
looked into.
Nearly four in fi ve respondents
deemed fi nding a rheumatologist, understanding tests and medications, and
quickly recognizing and communicating symptoms to doctors as “extremely
important” educational topics. Specifi -
cally, “knowing when the medication is
not working” was the topic ranked the
highest by both RIC and OA groups. [J
Rheumatol 2024;51:904-912]
“This guidance can
be used to create
educational and digital
tools to support people
living with rheumatic
diseases during their
disease journey”
Among the smartphone app functions, those considered by most respondents as useful were viewing laboratory
results, recording symptoms to share
with their rheumatology provider, and
recording symptoms (eg, pain, fatigue)
or disease fl ares for health tracking over
time. About one in three of the respondents owned and regularly used a wearable activity tracker.
“Among the few diff erences between
respondents with RIC vs OA, those with
RIC were less likely to rate knowing
about all medication or other therapy
options, including alternative treatments
such as acupuncture, as extremely important,” the investigators said.
“This perhaps refl ects the dearth
of available pharmacological therapies
currently available for OA and indicates
a desire among people with OA to be
better informed about options to address the pain and limited mobility that
accompany OA,” they added.
Patient education
“Eff ective patient education with durable benefi ts is important for shared
decision making, patient-centred care,
and involving patients in patient-centred
outcomes research,” they said.
However, more and more people
with chronic diseases, including RMD,
are seeking information online or trying
to educate themselves without the guidance of a healthcare professional. [Digit
Health 2019;5:2055207619888073]
“Ultimately, further research using
these patient-generated topics is warranted to determine whether eff ective
dissemination of patient education using
the words and priorities of people living with rheumatic conditions positively
aff ects outcomes, including treatment
adherence, quality of life, patient-centredness, and health outcomes,” the investigators said.
CLINICAL INSIGHTS | DEVICE
46
DOCTOR | NOVEMBER ISSUE
Handheld skin analysis device delivers
reliable skin age, health readings
JAIRIA DELA CRUZ
A novel handheld device can measure age-related skin parameters,
including facial age, wrinkles, and
skin evenness, with an accuracy similar to that of other well-established skin
analysis devices in a study.
Named Skinly, the device employs a
multiparametric approach to analyse the
skin’s properties, according to Germany-based researchers who developed
the device.
The device equips a moisture sensor and camera with three diff erent light
sources: nondirect, cross-polarized, and
short wavelength light exciting skin fl uorescence. The moisture sensor is calibrated to the maximum range by measuring air and wet tissues (0–100 au) as
well as dry and moisturized skin. Meanwhile, the camera harnesses macro-optics capable of taking close-up images of
the skin, especially the cheek, the corner
of the eye, the forehead, and the area
above the wrist.
An accompanying smartphone software application assists device users
during measurements. The application
can be used to document data regarding
sleep, nutrition, special skin conditions,
or menstrual cycle. It also has a geolocation capability, which allows evaluation
of local environmental conditions that
may infl uence skin health such as temperature, humidity, pollen count, and the
ultraviolet index.
Testing and validation
Computer algorithms facilitate the
measurement of skin parameters. These
algorithms were constructed using data
from participants (18-60 years, 90 percent women), majority of whom were
Caucasians and Asians.
Measurements for facial age (validation dataset, n=9,657), skin evenness
(validation dataset, n=9,597), and wrinkle
depth (validation dataset, n=9,704) were
validated using measurements by device
users at home, whereas those for glossiness, redness, skin tone, and porphyrin
levels were validated using data obtained
from investigator assessment of skin at
the laboratory or in vitro tests.
“To cope with the expected data
volumes and their complexity, we incorporated modern data handling and data
processing infrastructures based on
cloud computing,” the researchers said.
There was a high correlation between the assigned facial age, predicted by the facial age algorithm from the
images taken by Skinly, and the participants’ actual age. [Skin Res Technol
2024;30:e13613]
“It is important to note that the objective of the device is not to predict the
calendric age of a person but the assigned/apparent age such that it is possible to identify slow and fast agers,” the
researchers noted.
Likewise, the device was able to capture an increase in the density and length
of deep wrinkles and a decrease in general evenness of cheek skin with rising age.
Measurements taken with the Skinly device also correlated with those obtained with available well-established
instruments, such as the Glossymeter
for glossiness (r=0.93, n=17), Visiopor for
porphyrin fl uorescence (r=0.96, n=15),
Colorimeter and Spectrophotometer for
skin tone (r=0.99 for both).
Taken together, the fi ndings point to
the potential of Skinly to replace more
expensive, time-consuming diagnostic
tools, according to the researchers, who
believe that the device will prove valuable
in dermatological research, off ering a reliable, versatile tool for comprehensive
skin analysis.
“The fi ndings point to
the potential of Skinly to
replace more expensive,
time-consuming
diagnostic tools”
CALENDAR
47
DOCTOR | NOVEMBER ISSUE
*For updates, please refer to the conference websites.
American Association for the
Study of Liver Diseases (AASLD):
The Liver Meeting
Location: San Diego, California, US
Email: meetings@aasld.org
Website: https://www.aasld.org/the-livermeeting
NOVEMBER
15-19
FRIDAY – TUESDAY
The 25th Congress of the Asian
Society for Vascular Surgery
(ASVS)
Location: Bangkok, Thailand
Email: info@asvs2024.com;
asvs2024secretary@gmail.com
Website: https://asvs2024.com
DECEMBER
3-6
TUESDAY – FRIDAY
European Society for Medical
Oncology (ESMO) Asia Congress
Location: Singapore
Tel: 41 0 91 973 19 00
Fax: 41 0 91 973 19 02
Email: esmo@esmo.org; asiacongress@esmo.
org; registration@esmo.org
Website: https://www.esmo.org/meetingcalendar/esmo-asia-congress-2024
DECEMBER
6-8
FRIDAY – SUNDAY
The 66th American Society
of Hematology (ASH) Annual
Meeting & Exposition
Location: San Diego, California, US | Online
Tel: 202 776 0544; 866 828 1231
Fax: 202 776 0545
Email: customerservice@hematology.org
Website: https://www.hematology.org/
meetings/annual-meeting
DECEMBER
7-10
SATURDAY – TUESDAY
Advances in Infl ammatory Bowel
Diseases (AIBD)
Location: Orlando, Florida, US
Tel: 610 560 0500
Fax: 610 560 0502
Website: https://www.hmpglobalevents.com/
aibd
DECEMBER
9-11
MONDAY – WEDNESDAY
San Antonio Breast Cancer
Symposium (SABCS)
Location: San Antonio, Texas, US
Tel: 210 450 1550
Email: sabcs@uthscsa.edu
Website: https://sabcs.org
DECEMBER
10-13
TUESDAY – FRIDAY
The American Heart Association
(AHA) Scientifi c Sessions 2024
Location: Chicago, Illinois, US
Tel: 1 508 743 8517; 1 888 242 2453;
214 570 5935
Email: sessions@xpressreg.net;
Scientifi cConferences@heart.org
Website: https://professional.heart.org/en/
meetings/scientifi c-sessions
NOVEMBER
16-18
SATURDAY – MONDAY
Asian Pacifi c Digestive Week
(APDW)
Location: Bali, Indonesia
Tel: 65 6346 4402
Email: secretariat@apdw2024bali.com;
registration@apdw2024bali.com
Website: https://www.apdw2024bali.com
NOVEMBER
21-24
THURSDAY – SUNDAY
American Society of Clinical
Oncology Gastrointestinal Cancers
Symposium (ASCO GI)
Location: San Francisco, California, US | Online
Tel: 571 483 1300; 888 788 1522; 703 449 6418;
888 282 2552; 703 299 0158
Email: giregistration@spargoinc.com;
customerservice@asco.org
Website: https://conferences.asco.org/gi/attend
JANUARY 2025
23-25
THURSDAY – SATURDAY
CALENDAR
48
DOCTOR | NOVEMBER ISSUE
*For updates, please refer to the conference websites.
Society for Maternal-Fetal
Medicine (SMFM) 45th Annual
Pregnancy Meeting
Location: Denver, Colorado, US
Email: events@smfm.org; smfm@smfm.org
Website: https://smfm2025.eventscribe.net
JANUARY – FEBRUARY 2025
27-1
MONDAY – SATURDAY
International Master Course
on Aging Science (IMCAS)
World Congress
Location: Paris, France
Tel: 33 1 40 73 82 82
Email: contact@imcas.com
Website: https://www.imcas.com/en/attend/
imcas-world-congress-2025
JANUARY – FEBRUARY 2025
30-1
THURSDAY – SATURDAY
International Stroke
Conference (ISC)
Location: Los Angeles, California, US | Online
Tel: 1 508 743 8517; 1 888 242 2453;
214 570 5935
Email: InternationalStroke@xpressreg.net;
Scientifi cConferences@heart.org
Website: https://professional.heart.org/en/
meetings/international-stroke-conference
FEBRUARY 2025
5-7
WEDNESDAY – FRIDAY
Crohn’s & Colitis Congress
Location: San Francisco, California, US
Tel: 800 932 2423
Email: info@crohnscolitiscongress.org
Website: https://crohnscolitiscongress.org
FEBRUARY 2025
6-8
THURSDAY – SATURDAY
American Academy of Allergy,
Asthma & Immunology (AAAAI)
Annual Meeting / World Allergy
Organization (WAO) Joint Congress
Location: San Diego, California, US
Tel: 414 272 6071
Fax: 414 272 6070
Email: annualmeeting.aaaai.org
Website: https://annualmeeting.aaaai.org
FEBRUARY– MARCH 2025
28-3
FRIDAY – MONDAY
American Academy of
Dermatology (AAD) Annual Meeting
Location: Orlando, Florida, US
Tel: 847 240 1280
Fax: 847 240 1859
Email: mrc@aad.org
Website: https://www.aad.org/member/
meetings-education/am25
MARCH 2025
7-11
FRIDAY – TUESDAY
The 32nd Conference on
Retroviruses and Opportunistic
Infections (CROI)
Location: San Francisco, California, US
Tel: 415 544 9400
Website: https://www.croiconference.org
MARCH 2025
9-12
SUNDAY – WEDNESDAY
ASCO Genitourinary Cancers
Symposium (ASCO GU)
Location: San Francisco, California, US | Online
Tel: 571 483 1300; 888 788 1522; 703 449 6418;
888 282 2552; 703 299 0158
Email: guregistration@spargoinc.com;
customerservice@asco.org
Website: conferences.asco.org/gu/attend
FEBRUARY 2025
13-15
THURSDAY – SATURDAY
The 13th Asia-Pacifi c Breast
Cancer Summit (APBCS)
Location: Singapore
Tel: 971 4 520 8888
Email: info@apbcs.org
Website: https://apbcs.org
FEBRUARY 2025
21-23
FRIDAY – SUNDAY
HUMOUR
49
DOCTOR | NOVEMBER ISSUE
Hey, mister! You dropped
your head back there!”
“You can’t have another coronary
artery bypass operation until you’ve
fi nished paying for the last two!”
“Is it my eyes or your
goiter that is getting bigger?”
“It’s called the widow’s
guide to dating!”
“Give me a hand here, Miss Duval. I think
I caught the bug that’s been going around!”
“OK, one more time and it’s off to sleep ...
Hey tiger, do you want to have some fun?”