Cells,
Journal Year:
2023,
Volume and Issue:
12(19), P. 2352 - 2352
Published: Sept. 26, 2023
Psoriasis
is
a
long-lasting
skin
condition
characterized
by
redness
and
thick
silver
scales
on
the
skin’s
surface.
It
involves
various
cells,
including
keratinocytes,
dendritic
T
lymphocytes,
neutrophils.
The
treatments
for
psoriasis
range
from
topical
to
systemic
therapies,
but
they
only
alleviate
symptoms
do
not
provide
fundamental
cure.
Moreover,
have
disadvantage
of
suppressing
entire
body’s
immune
system.
Therefore,
new
treatment
strategy
with
minimal
impact
system
required.
Recent
studies
shown
that
sphingolipid
metabolites,
particularly
ceramide
sphingosine-1-phosphate
(S1P),
play
significant
role
in
psoriasis.
Specific
S1P–S1P-receptor
(S1PR)
signaling
pathways
been
identified
as
crucial
inflammation.
Based
these
findings,
S1PR
modulators
investigated
found
improve
This
review
will
discuss
metabolic
sphingolipids,
individual
functions
their
potential
therapeutic
approach
Frontiers in Immunology,
Journal Year:
2024,
Volume and Issue:
15
Published: March 4, 2024
Atopic
dermatitis,
also
known
as
atopic
eczema,
is
a
chronic
inflammatory
skin
disease
characterized
by
red
pruritic
lesions,
xerosis,
ichthyosis,
and
pain.
Among
the
social
impacts
of
dermatitis
are
difficulties
detachment
in
relationships
stigmatization.
Additionally,
to
cause
sleep
disturbance,
anxiety,
hyperactivity,
depression.
Although
pathological
process
behind
not
fully
known,
it
appears
be
combination
epidermal
barrier
dysfunction
immune
dysregulation.
Skin
largest
organ
human
body
which
acts
mechanical
toxins
UV
light
natural
against
water
loss.
Both
functions
face
significant
challenges
due
dermatitis.
The
list
factors
that
can
potentially
trigger
or
contribute
extensive,
ranging
from
genetic
factors,
family
history,
dietary
choices,
triggers,
environmental
factors.
Consequently,
prevention,
early
clinical
diagnosis,
effective
treatment
may
only
resolutions
combat
this
burdensome
disease.
Ensuring
safe
targeted
drug
delivery
layers,
without
reaching
systemic
circulation
promising
option
raised
nano-delivery
systems
dermatology.
In
review,
we
explored
current
understanding
approaches
outlined
range
most
recent
therapeutics
dosage
forms
brought
nanotechnology.
This
review
was
conducted
using
PubMed,
Google
Scholar,
ScienceDirect
databases.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(14), P. 11380 - 11380
Published: July 12, 2023
Atopic
dermatitis
represents
a
complex
and
multidimensional
interaction
that
potential
fields
of
preventive
therapeutic
management.
In
addition
to
the
treatment
armamentarium
available
for
atopic
dermatitis,
novel
drugs
targeting
significant
molecular
pathways
in
biologics
small
molecules
are
also
being
developed
given
condition’s
pathophysiology.
While
most
patients
expecting
better
efficacy
long-term
control,
response
these
would
still
depend
on
numerous
factors
such
as
genotype,
diverse
environmental
triggers
microbiome-derived
signals,
and,
importantly,
dynamic
immune
responses.
This
review
article
highlights
challenges
recently
pharmacological
agents
based
pathogenesis
this
condition,
creating
specific
approach
toward
more
personalized
medicine.
JAMA Dermatology,
Journal Year:
2024,
Volume and Issue:
160(9), P. 936 - 936
Published: July 17, 2024
Importance
There
are
multiple
approved
systemic
treatments
for
atopic
dermatitis.
Lebrikizumab
is
a
newly
licensed
biologic
medication
that
has
been
compared
to
placebo
in
clinical
trials
but
not
other
treatments.
Objective
To
compare
reported
measures
of
efficacy
and
safety
lebrikizumab
dermatitis
living
systematic
review
network
meta-analysis.
Data
Sources
The
Cochrane
Central
Register
Controlled
Trials,
MEDLINE,
Embase,
the
Latin
American
Caribbean
Health
Science
Information
database,
Global
Resource
Eczema
Trials
trial
registries
were
searched
from
inception
through
November
3,
2023.
Study
Selection
Randomized
evaluating
8
or
more
weeks
treatment
with
immunomodulatory
medications
moderate
severe
Titles,
abstracts,
full
texts
screened
duplicate.
Extraction
Synthesis
abstracted
duplicate
random-effects
bayesian
meta-analyses
performed.
Minimal
important
differences
used
define
between
medications.
Certainty
evidence
was
assessed
using
GRADE
approach
(Grading
Recommendations
Assessment,
Development
Evaluation).
updated
analysis
completed
December
13,
2023,
February
20,
2024.
Main
Outcome
Measures
Efficacy
outcomes
Area
Severity
Index
(EASI),
Patient
Oriented
Measure
(POEM)
Dermatology
Life
Quality
(DLQI),
Peak
Pruritus
Numeric
Rating
Scales
(PP-NRS)
mean
difference
(MD)
95%
credible
intervals
(CrI).
Safety
serious
adverse
events
withdrawal
due
events.
Other
included
proportion
participants
50%,
75%,
90%
improvement
EASI
(EASI-50,
-75,
-90)
success
on
Investigator
Assessment
odds
ratios
CrI.
Results
study
sample
97
eligible
trials,
total
24
679
patients.
associated
no
change
(MD,
−2.0;
CrI,
−4.5
0.3;
certainty),
POEM
−1.1;
CrI
−2.5
0.2;
DLQI
−0.2;
−2.1
1.6;
PP-NRS
0.1;
−0.4,
0.6;
high
certainty)
dupilumab
among
adults
who
treated
up
16
weeks.
Dupilumab
higher
binary
lebrikizumab.
relative
similar
found
by
previous
updates
this
study,
high-dose
upadacitinib
abrocitinib
demonstrating
numerically
highest
efficacy.
For
outcomes,
low
event
rates
limited
useful
comparisons.
Conclusions
Relevance
In
meta-analysis,
similarly
effective
short-term
adults.
Clinicians
patients
can
use
these
comparative
data
inform
decisions.
Journal of the European Academy of Dermatology and Venereology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 27, 2025
Abstract
Background
Etrasimod,
an
oral,
selective
sphingosine
1‐phosphate
1,
4
and
5
receptor
modulator
approved
for
the
treatment
of
ulcerative
colitis,
has
been
studied
in
immune‐mediated
inflammatory
diseases,
including
alopecia
areata
(AA).
Objectives
To
evaluate
efficacy
safety
etrasimod
adults
with
moderate
to
severe
AA.
Methods
This
Phase
2,
randomized,
double‐blind,
placebo‐controlled
trial
included
patients
(aged
≥18
years)
AA,
defined
as
a
Severity
Alopecia
Tool
(SALT)
score
≥25.
Patients
were
sequentially
enrolled
into
two
cohorts.
Cohort
1
(SALT
≥50)
randomized
2:1
2
mg
or
placebo.
≥25
<95)
4:1:2
3
mg,
completed
24‐week
double‐blind
28‐week
open‐label
extension
period.
The
primary
endpoint
was
percent
change
from
baseline
(%CFB)
SALT
at
Week
24.
Safety
monitored
throughout
trial.
Results
Eighty
(
n
=
31),
25)
placebo
24).
At
24,
least
squares
mean
(SE)
changes
groups
−13.8
(8.6),
−21.4
(6.9)
0.35
(8.9),
respectively.
difference
(95%
CI;
P
value)
%CFB
versus
−14.1
(−38.9
10.6;
p
0.2579)
−
21.8
(−44.4
0.9;
0.0592),
respectively;
statistical
superiority
not
achieved.
proportions
achieving
≥30%,
≥50%
≥75%
improvement
24
generally
numerically
higher
Treatment‐emergent
adverse
events
occurred
67.7%,
80.0%
78.3%
receiving
placebo,
respectively,
by
Conclusions
Etrasimod
did
meet
secondary
endpoints,
but
than
clinical
programme
AA
discontinued.
well
tolerated,
its
profile
consistent
other
studies
date.
Trial
Registration
ClinicalTrials.gov
:
NCT04556734.
Naunyn-Schmiedeberg s Archives of Pharmacology,
Journal Year:
2024,
Volume and Issue:
397(5), P. 2949 - 2970
Published: March 26, 2024
Abstract
With
54
new
drugs
and
seven
cellular
gene
therapy
products,
the
approvals
by
US
Food
Drug
Administration
(FDA)
recovered
2023
from
2022
dent
back
to
levels
of
2020–2021.
As
in
previous
years
this
annual
review,
we
assign
these
one
three
innovation:
first
drug
against
a
condition
(“first-in-indication”),
using
novel
molecular
mechanism
(“first-in-class”),
“next-in-class,”
i.e.,
an
already
exploited
mechanism.
We
identify
four
(7%)
“first-in-indication,”
22
(36%)
“first-in-class,”
35
(57%)
“next-in-class”
drugs.
By
treatment
area,
rare
diseases
(54%)
cancer
(23%)
were
once
again
most
prevalent
(and
partly
overlapping)
therapeutic
areas.
Other
continuing
trends
use
accelerated
regulatory
approval
pathways
reliance
on
biopharmaceuticals
(biologics).
marks
based
CRISPR/Cas9
editing.