Idroflog® for Treatment of Dry Eye Disease (IDROFLOG)

Study Overview
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Brief Summary
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This study aims at demonstrating the non-inferiority of Idroflog compared to sodium hyaluronate 0.18% for the disease improvement of people with documented history of dry eyes and use of tear substitutes for at least 3 months.

Detailed Description
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This is a randomized, controlled, multicenter, assessor-blinded, non-inferiority trial comparing Idroflog® (sodium hyaluronate and hydrocortisone) with sodium hyaluronate in participants with dry eye disease (DED). DED is a common, multifactorial ocular condition, which affects between 5% and 35% of adults worldwide and significantly affects their quality of life. DED treatment is based on the management of contributing factors (local environment, elimination of harmful systemic and topical drugs), eyelid hygiene and the use of artificial tears. The gold standard of the latter is sodium hyaluronate solutions, which, however, lack any anit-inflammatory activity necessary for DED's management. In comparison to these, Idroflog containing both sodium hyaluronate and hydrocortisone in addition to the usual activities of sodium hyaluronate artificial tears (diluent, diffusive, protective, nutrient, lubricant) also provides steroidal anti-inflammatory activity. Therefore, this study aims at showing that Idroflog® performs as well as current standard of care (sodium hyaluronate artificial tears) in the treatment of moderate DED, while providing a potential benefit on the control of the sub-clinical inflammatory component of DED and maintaining the excellent safety profile of sodium hyaluronate artificial tears treatment.

Official Title
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Comparison of the Efficacy and Safety of Idroflog® (Sodium Hyaluronate and Hydrocortisone) and Sodium Hyaluronate for the Treatment of Dry Eye Disease

Conditions
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Dry Eye Disease

Intervention / Treatment
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* Device: Idroflog®
* Device: Sodium Hyaluronate 0.18% (Vismed®)


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Provision of signed and dated informed consent form Stated willingness to comply with all study procedures and availability for the duration of the study Aged ≥ 18 years Documented history of dry eyes and use of tear substitutes for at least 3 months within the last year Presence of corneal fluorescein staining (Oxford Scale, Score ≥ 2) in at least one eye Ocular Surface Disease Index (OSDI) ≥ 23 Reduced tear break-up time (< 11 seconds) Exclusion Criteria: Women who are pregnant or lactating Best far corrected visual acuity < 1/10 in both eyes Known hypersensitivity to one of the components of the study medications or test products Use of any ocular topical medication other than the study medications for the treatment of ocular diseases including artificial tears during the study period Ocular surgery (of any type, including laser surgery and punctal plugs) or ocular trauma within the 4 months prior to screening Active ocular infection Active allergies requiring treatment Glaucoma

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Interventional Model Description: Participants will be enrolled equally and randomly into either treatment group: Idroflog® or Sodium Hyaluronate 0.18% (Vismed®). Once randomized, participants will receive the intervention for 90 days, and will be followed up at 30 days, 60 days, and 90 days.
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Idroflog®<br>Patients randomized in this group will be treated with Sodium Hyaluronate 2 mg/ml and Hydrocortisone 10 μg/ml. | Device: Idroflog®<br>* The study intervention posology will be based on current labeling of Idroflog®. Participants will be self-administering one drop in each eye 4 times a day every day during the study period. Administration should follow the label guidelines. Participants should detach a single vial from the strip, remove the flap at the top by rotating it and instill 1 drop into the conjunctival sac of each eye, dropping them from above.<br>* Other names: Study intervention;|
| Active Comparator: Sodium Hyaluronate 0.18% (Vismed®)<br>Patients randomized in this group will be treated with Sodium Hyaluronate 0.18%. | Device: Sodium Hyaluronate 0.18% (Vismed®)<br>* The control intervention posology will be based on current labeling of Idroflog®. Participants will be self-administering one drop in each eye 4 times a day every day during the study period. Administration should follow the label guidelines. Participants should detach a single vial from the strip, remove the flap at the top by rotating it and instill 1 drop into the conjunctival sac of each eye, dropping them from above.<br>* Other names: Control intervention;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change From Baseline in fluorescein corneal Staining (Oxford Scale 0-5) between inclusion and 30 days |  | 0 to 30 days of treatment | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change From Baseline in fluorescein corneal Staining (Oxford Scale 0-5) between inclusion and 60 days, and between inclusion and 90 days. |  | 0 to 60 and 90 days of treatment | 
| Change in OSDI between inclusion and 30, 60 and 90 days. |  | 0 to 30, 60 and 90 days of treatment | 
| Change in Tear Film Break Up Time between inclusion and 30, 60 and 90 days |  | 0 to 30, 60 and 90 days of treatment | 
| Change in Pentascore score between inclusion and 30, 60 and 90 days |  | 0 to 30, 60 and 90 days of treatment | 
| Changes in Ocular Redness Scale (0-4; 0 = no ocular redness, 4 = extremely severe ocular redness) between inclusion and 30, 60 and 90 days |  | 0 to 30, 60 and 90 days of treatment | 
| Safety 1: Changes in intraocular pressure between inclusion and 30, 60 and 90 days |  | 0 to 30, 60 and 90 days of treatment | 
| Safety 2: Changes in visual acuity between inclusion and 90 days |  | 0 to 90 days of treatment | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Dry Eye, Idroflog, Ocular