Hydroxypropyl-Methylcellulose and GlicoPro® Eyedrops in the Treatment of Dry Eye Disease: In Vitro and Clinical Study
Ophthalmology and Therapy,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 1, 2025
Artificial
tear
substitutes
are
key
elements
in
the
first-line
treatment
of
dry
eye
disease
(DED).
We
hypothesized
that
GlicoPro®,
a
new
multimolecular
complex
based
on
proteins,
sulfured
and
unsulfured
glycosaminoglycans
opiorphin,
was
able
to
significantly
improve
effect
hydroxypropyl-methylcellulose
(HPMC)
eyedrops
treating
DED.
performed
an
vitro
experiment
clinical
study,
comparing
HPMC
+
GlicoPro®-based
HPMC-based
ophthalmic
formulation
(similar
kinematic
viscosity
comparable
concentration).
An
model
established
by
inducing
hyperosmolarity
base
medium
human
corneal
epithelial
cells
HCE-2.
After
with
formulations,
expression
levels
inflammatory
cytokines
enzymes
(IL-20,
IL-1β,
TNF-α,
IL-6,
IL-8,
MMP-9,
MCP-1)
measured
real-time
polymerase
chain
reaction.
Moreover,
we
single-blind
randomized
1:1
trial,
aimed
compare
efficacy
two
formulations
instilled
four
times
per
day
(QID),
mild-to-moderate
Symptoms
(Ocular
Surface
Disease
Index
Symptom
Assessment
iN
Dry
Eye),
signs,
ocular
surface
imaging
data
were
assessed
at
baseline
after
1
3
months
treatment.
In
experiment:
under
hyperosmotic
conditions,
upregulated
IL-20,
IL-8.
Treatment
GlicoPro®
decreased
all
markers
tested,
including
cytokines,
MCP-1
(P
<
0.05).
Clinical
study:
showed
higher
improving
symptoms
(overall
effect:
P
0.001),
film
stability,
inflammation
confocal
microscopy
0.01).
Both
provided
evidence
supporting
role
DED
NCT06726525.
Язык: Английский
Areas for improvement in the current care and treatment of dry eye disease
Expert Review of Ophthalmology,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 14, 2025
Язык: Английский
Quality of Life and Symptomatology in Neuropathic Corneal Pain in Comparison With Dry Eye Syndrome
Cornea,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 20, 2024
Purpose:
To
investigate
and
compare
the
quality
of
life
(QoL)
symptomatology
between
neuropathic
corneal
pain
(NCP)
dry
eye
disease
(DED).
Methods:
We
recruited
150
patients,
comprising
50
patients
with
NCP
100
DED.
Patients’
symptoms
QoL
were
evaluated
using
Ocular
Pain
Assessment
Survey
Surface
Disease
Index
questionnaires.
surface
assessments
also
performed.
Results:
Patients
demonstrated
significantly
lower
Oxford
National
Eye
Institute
scores
for
ocular
staining,
respectively,
a
better
tear
break-up
time
than
However,
reported
worse
on
most
questions
more
severe
overall
(
P
=
0.019),
maximal
average
nonocular
(all
<
0.05).
The
group
in
all
aspects
daily
living
0.001).
spent
thinking
about
their
higher
intensities
DED
when
exposed
to
chemical
mechanical
stimuli
≤
0.008).
Burning
sensation
photophobia
frequent
0.032
0.012,
respectively).
Similarly,
total
scores,
vision-related
function
impairment
painful
or
sore
eyes
0.029,
0.031,
0.014,
Conclusions:
Compared
DED,
is
debilitating,
leading
symptoms,
greater
negative
impact
QoL.
Язык: Английский