Evaluation of Performance and Safety of Eye Drops With Hyaluronic Acid 0.30% and 0.15%
Evaluation of the Efficacy and Safety of Eye Drops With Hyaluronic Acid Sodium Salt 0.30% and Amino Acid (BLUgel A Free) in Patients With Moderate to Severe Dry Eye Syndrome and Hyaluronic Acid Sodium Salt 0.15% and Amino Acid (BLUyal A Free) in Patients With Mild Dry Eye Syndrome
1 other identifier
interventional
100
1 country
3
Brief Summary
This is a profit, multicentric, prospective, open-label, non-pharmacological clinical investigation aim to evaluate the efficacy and tollerability of two types of eye drops containing Hyaluronic acid (HA) with different concentration as 0.30% (BLUgel A) and 0.15% (BLUyal A). the study will consider patients affected by moderate to severe dry eye syndrome which will be treated with HA 0.30% while patients affected by mild dry eye syndrome will be treated with HA 0.15%.Dry eye syndrome (DES) is defined as a multifactorial disease of the ocular surface that results in symptoms of discomfort, visual disturbance, and tear film instability with potential damage to the ocular surface.Based on the available background on the use of HA in the management of DES, this investigation has been designed to assess the efficacy of HA- and amino acid-based product BLUgel A free and BLUyal A free, in patients with moderate to severe and mild dry eye syndrome, respectively.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2023
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 21, 2023
CompletedFirst Submitted
Initial submission to the registry
December 1, 2023
CompletedFirst Posted
Study publicly available on registry
January 3, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedJuly 29, 2024
December 1, 2023
1 year
December 1, 2023
July 26, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Efficacy Assessment from baseline
-Changes from baseline (T0) to Day 30 (T2) of overall score of National Eye Institute (NEI) corneal (range 0-15) and conjunctival (range 0-18) fluorescein staining, following treatment with BLUgel A free ophthalmic solution in patients with moderate to severe dry eye syndrome;
Day 30
Changes in Tear Film Break-Up Time (TFBUT) from baseline
\- Changes from baseline (T0) to Day 30 (T2) in Tear Film Break-Up Time (TFBUT) values, following treatment with BLUyal A free ophthalmic solution in patients with mild dry eye syndrome. The TFBUT will be measured twice during the first minute after the instillation of the fluorescein. If the 2 readings differ by more than 2 seconds a third reading will be taken. The TFBUT value will be the average of the 2 or 3 measurements.
Day 30
Secondary Outcomes (10)
Efficacy Assessment from baseline in patients with moderate to severe dry eye syndrome
Day 60
Efficacy Assessment from baseline
Day 30 and Day 60
Efficacy Assessment from baseline
Day 30 and Day 60
Change in non-invasive Break-Up Time (niBUT) from baseline
Day 30 and Day 60
Assessment of Tear meniscus height after treatment compared to baseline
Day 30 and Day 60
- +5 more secondary outcomes
Study Arms (2)
Group A
EXPERIMENTALPatients with diagnosis of moderate to severe dry eye syndrome will start a 60 days treatment period with BLUgel A free (2 drops per eye, 3 times a day, bilaterally)
Group B
EXPERIMENTALPatients with diagnosis of mild dry eye syndrome will start a 60 days treatment period with BLUyal A free (2 drops per eye, 3 times a day, bilaterally).
Interventions
Eligibility Criteria
You may qualify if:
- Patients who meet all the following criteria at the screening/baseline visit will be considered as eligible for the investigation:
- Patients having signed written informed consent to participate in the investigation obtained according to Good Clinical Practice (GCP);
- Patients having an age ≥ 18 years;
- Patients with diagnosis of dry eye syndrome (according to Tear Film and Ocular Surface Society \[TFOS\] Dry Eye Workshop \[DEWS\] definition);
- Diagnosis of dry eye syndrome for the investigation assessed through at least the following exams: slit lamp examination (SLE), tear (lacrimal) meniscus exam, Schirmer's test I, TFBUT, cornea and conjunctiva staining, IDEEL questionnaire ("Dry Eye Symptom-Bother" module); 4a) Diagnosis of mild dry eye syndrome will be based on the following criteria:
- TFBUT 7-10 sec
- Schirmer's test I 7-10 mm
- Fluorescein staining of the cornea and conjunctiva (NEI scale value) \<7
- IDEEL questionnaire ("Dry Eye Symptom-Bother" module) score 40-50
- Patient not treated in the previous 15 days for dry eye syndrome 4b) Diagnosis of moderate to severe dry eye syndrome will be based on the following criteria:
- TFBUT \< 7 sec
- Schirmer's test I \< 7 mm
- Fluorescein staining of the cornea and conjunctiva (NEI scale value) ≥7
- IDEEL questionnaire ("Dry Eye Symptom-Bother" module) score \>50
- Dry eye syndrome treatment permitted; no ophthalmic gel treatment permitted
- +3 more criteria
You may not qualify if:
- Patients who fulfil any of the following criteria at the screening/baseline visit will be excluded from the investigation:
- Patients with mild dry eye syndrome that have used eye drops product in the 15 days preceding the screening/baseline visit.
- Patients with moderate to severe dry eye syndrome may have used treatment for dry eye syndrome in the 15 days preceding the screening/baseline visit, with the exception of gel compounds;
- Patients under treatment with corticosteroids or antibiotics eye drops, hypotony-inducing products or any other therapy that, as per Investigator's opinion, could interfere with the assessment of the efficacy or incidence of adverse events;
- Patients with presence or history of any systemic or ocular disorder, condition or disease (with particular attention to malignancies and neuro-oncological diseases) that, according to Investigator's judgment, can interfere with the conduct of the required investigation procedures or the assessment of the efficacy or the interpretation of the investigation results or the incidence of adverse events;
- Patients with glaucoma;
- Patients that use therapeutic or refractive contact lenses;
- Patients with hypersensitivity and/or allergy to any of the BLUgel A free or BLUyal A free ingredients;
- History of ocular surgery in either eye, excluding corneal refractive or cataract procedures, within 90 days of investigation enrolment;
- Patients not being able to apply during the investigation any eye drops product;
- Patients treated with antidepressant, antiepileptic, antihistamine, anticholinergic drug;
- Patients participating to another clinical study/investigation at the same time as the present investigation or within 30 days;
- Patients who have history of drug, medication or alcohol abuse or addiction
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Azienda Ospedaliera Universitaria-Renato Dulbecco
Catanzaro, CZ, 88100, Italy
AOU Careggi
Florence, 50134, Italy
ASST Santi Paolo e Carlo P.O San Paolo
Milan, 20142, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rita Mencucci, MD
AOU Careggi
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 1, 2023
First Posted
January 3, 2024
Study Start
June 21, 2023
Primary Completion
July 1, 2024
Study Completion
December 1, 2024
Last Updated
July 29, 2024
Record last verified: 2023-12
Data Sharing
- IPD Sharing
- Will not share