European Journal of Pediatrics,
Journal Year:
2024,
Volume and Issue:
183(9), P. 4057 - 4062
Published: July 3, 2024
Abstract
Duchenne
muscular
dystrophy
is
life-limiting.
Cardiomyopathy,
which
mostly
ensues
in
the
second
decade
of
life,
main
cause
death.
Treatment
options
are
still
limited.
The
TAMDMD
(NCT03354039)
trial
assessed
motor
function,
muscle
strength
and
structure,
laboratory
biomarkers,
safety
79
ambulant
boys
with
genetically
confirmed
dystrophy,
6.5–12
years
age,
receiving
either
daily
tamoxifen
20
mg
or
placebo
for
48
weeks.
In
this
post-hoc
analysis,
available
echocardiographic
data
patients
recruited
at
one
study
centre
were
retrieved
compared
before
after
treatment.
Data
from
14
patients,
median
11
(interquartile
range,
IQR,
11–12)
age
was
available.
Baseline
demographic
characteristics
similar
participants
assigned
to
(
n
=
7)
7).
Left
ventricular
end-diastolic
diameter
group
(median
IQR)
39
(38–41)
mm
baseline
43
(38–44)
end,
while
it
44
(41–46)
41
(37–46)
treatment
group.
fractional
shortening
35%
(32–38%)
33%
(32–36%)
treatment,
34%
(33–34%)
(33–35%)
end.
No
signals
detected.
Conclusion
:
This
hypothesis-generating
analysis
suggests
that
over
weeks
well
tolerated
may
help
preserving
cardiac
structure
function
dystrophy.
Further
studies
justified.
ClinicalTrials.gov
Identifier
EudraCT
2017–004554–42,
NCT03354039
What
known:
•
(DMD)
Cardiomyopathy
life
Tamoxifen
reduced
fibrosis
mice
improved
cardiomyocyte
human-induced
pluripotent
stem
cell-derived
cardiomyocytes.
new:
among
boys,
treated
weeks,
well-tolerated.
A
visual
trend
left-ventricular
dimensions
better
systolic
preservation
generates
hypothesis
a
potential
beneficial
effect
DMD
cardiomyopathy.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(4), P. 3291 - 3291
Published: Feb. 7, 2023
Lipid-lowering
therapies
are
widely
used
to
prevent
the
development
of
atherosclerotic
cardiovascular
disease
(ASCVD)
and
related
mortality
worldwide.
"Omics"
technologies
have
been
successfully
applied
in
recent
decades
investigate
mechanisms
action
these
drugs,
their
pleiotropic
effects,
side
aiming
identify
novel
targets
for
future
personalized
medicine
with
an
improvement
efficacy
safety
associated
treatment.
Pharmacometabolomics
is
a
branch
metabolomics
that
focused
on
study
drug
effects
metabolic
pathways
implicated
variation
response
treatment
considering
also
influences
from
specific
disease,
environment,
concomitant
pharmacological
therapies.
In
this
review,
we
summarized
most
significant
metabolomic
studies
lipid-lowering
therapies,
including
commonly
statins
fibrates
drugs
or
nutraceutical
approaches.
The
integration
pharmacometabolomics
data
information
obtained
other
"omics"
approaches
could
help
comprehension
biological
underlying
use
view
defining
precision
improve
reduce
Annual Review of Biomedical Data Science,
Journal Year:
2024,
Volume and Issue:
7(1), P. 15 - 29
Published: April 10, 2024
Drug
repurposing
refers
to
the
inference
of
therapeutic
relationships
between
a
clinical
indication
and
existing
compounds.
As
an
emerging
paradigm
in
drug
development,
enables
more
efficient
treatment
rare
diseases,
stratified
patient
populations,
urgent
threats
public
health.
However,
prioritizing
well-suited
candidates
from
among
nearly
infinite
number
options
continues
represent
significant
challenge
development.
Over
past
decade,
advances
genomic
profiling,
database
curation,
machine
learning
techniques
have
enabled
accurate
identification
for
subsequent
evaluation.
This
review
outlines
major
methodologic
classes
that
these
approaches
comprise,
which
rely
on
(a)
protein
structure,
(b)
signatures,
(c)
biological
networks,
(d)
real-world
data.
We
propose
realizing
full
impact
methodologies
requires
multidisciplinary
understanding
each
method's
advantages
limitations
with
respect
practice.
European Journal of Pediatrics,
Journal Year:
2024,
Volume and Issue:
183(9), P. 4057 - 4062
Published: July 3, 2024
Abstract
Duchenne
muscular
dystrophy
is
life-limiting.
Cardiomyopathy,
which
mostly
ensues
in
the
second
decade
of
life,
main
cause
death.
Treatment
options
are
still
limited.
The
TAMDMD
(NCT03354039)
trial
assessed
motor
function,
muscle
strength
and
structure,
laboratory
biomarkers,
safety
79
ambulant
boys
with
genetically
confirmed
dystrophy,
6.5–12
years
age,
receiving
either
daily
tamoxifen
20
mg
or
placebo
for
48
weeks.
In
this
post-hoc
analysis,
available
echocardiographic
data
patients
recruited
at
one
study
centre
were
retrieved
compared
before
after
treatment.
Data
from
14
patients,
median
11
(interquartile
range,
IQR,
11–12)
age
was
available.
Baseline
demographic
characteristics
similar
participants
assigned
to
(
n
=
7)
7).
Left
ventricular
end-diastolic
diameter
group
(median
IQR)
39
(38–41)
mm
baseline
43
(38–44)
end,
while
it
44
(41–46)
41
(37–46)
treatment
group.
fractional
shortening
35%
(32–38%)
33%
(32–36%)
treatment,
34%
(33–34%)
(33–35%)
end.
No
signals
detected.
Conclusion
:
This
hypothesis-generating
analysis
suggests
that
over
weeks
well
tolerated
may
help
preserving
cardiac
structure
function
dystrophy.
Further
studies
justified.
ClinicalTrials.gov
Identifier
EudraCT
2017–004554–42,
NCT03354039
What
known:
•
(DMD)
Cardiomyopathy
life
Tamoxifen
reduced
fibrosis
mice
improved
cardiomyocyte
human-induced
pluripotent
stem
cell-derived
cardiomyocytes.
new:
among
boys,
treated
weeks,
well-tolerated.
A
visual
trend
left-ventricular
dimensions
better
systolic
preservation
generates
hypothesis
a
potential
beneficial
effect
DMD
cardiomyopathy.