Clinical Trial for the Evaluation of Safety and Efficacy of Drop 0.4%

NCT ID: NCT06985875

Last Updated: 2025-07-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

79 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-07-31

Study Completion Date

2025-12-31

Brief Summary

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The aim of the trial is to compare the safety and efficacy of the moisturizing solution DROP 0.4% with the moisturizing solution AVIZOR EYE DROPS 0.2% PRESERVED in relieving the symptoms of dry eye over one month of use.

Detailed Description

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Conditions

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Eye Dryness

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Both Arms receive both Investigational product and comparator in a crossover design. Randomization determines the order of administration. A washout period between both treatments is performed.
Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors
Product and comparator have the same external and physical characteristics and the label is the same for both products except for expiry date

Study Groups

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Contact lens users with eye dryness

Contact lens users that have eye dryness symptoms. Both treatments will be administered, as it is a crossover study.

Group Type OTHER

Multidose mosturizing solution DROP 0.4%

Intervention Type DEVICE

Ophthalmic mosturizing solution to be administered 1-4 times per day in both eyes

Multidose mosturizing solution Avizor Eye Drops 0.2% Preserved

Intervention Type DEVICE

Ophthalmic mosturizing solution to be administered 1-4 times per day in both eyes

Non contact lens user with eye dryness

Non contact lens patients with eye dryness symptoms. Both treatments will be administered, as it is a crossover study.

Group Type OTHER

Multidose mosturizing solution DROP 0.4%

Intervention Type DEVICE

Ophthalmic mosturizing solution to be administered 1-4 times per day in both eyes

Multidose mosturizing solution Avizor Eye Drops 0.2% Preserved

Intervention Type DEVICE

Ophthalmic mosturizing solution to be administered 1-4 times per day in both eyes

Interventions

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Multidose mosturizing solution DROP 0.4%

Ophthalmic mosturizing solution to be administered 1-4 times per day in both eyes

Intervention Type DEVICE

Multidose mosturizing solution Avizor Eye Drops 0.2% Preserved

Ophthalmic mosturizing solution to be administered 1-4 times per day in both eyes

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Male or female, aged 18 years or older, capable of freely providing informed consent for participation in the study.
* Signed informed consent form prior to any study-related tests.
* Signed data protection form prior to any study-related tests.

Additionally, for Group 1 (Non contact lens users)

* Ocular surface disease index (OSDI) ≥ 13
* No use of contact lenses in the past month and not planning to use them during the study period.

Additionally, for Group 2 (contact lens users)

* Contact lens dry eye questionnaire (CLDEQ-8) ≥ 12
* Contact lens (CL) use with a habitual minimum use of 4 days per week and 4 hours per day in the past month.

Exclusion Criteria

* Any active ocular surface disease except for dry eye disease.
* Severe dry eye, defined as meeting at least one of the following criteria in at least one eye:

* Corneal fluorescein staining ≥ 4 on the Oxford scale (0-5).
* Conjunctival lissamine green staining ≥ 4 on the Oxford scale (0-5).
* Schirmer test value ≤ 2 mm.
* Tear stability (BUT) of 0 seconds.
* History of ocular surgery in the last 3 months or refractive corneal surgery in the last 6 months.
* History of herpetic keratitis or uveitis.
* History of severe ocular infections or inflammation in the 6 months prior to the study.
* History of allergies affecting the ocular surface during the study period.
* Patients who have started or are expected to modify the use of the following topical medications during the study (except for artificial tears/moisturizing and lubricating solutions):

* Calcineurin inhibitors (cyclosporine, tacrolimus, etc.) in the 12 weeks prior to the study.
* Corticosteroids or non steroid anti-inflammatory drugs (NSAID) in the 4 weeks prior to the study.
* Blood-derived treatments (autologous serum, enriched plasma, etc.), insulin, or amniotic preparations in the week prior to the study.
* Use of systemic medication with potential effects on the tear film that has been started or modified in the last month or is expected to change during the study.
* Known sensitivity or intolerance to any of the products used in the study.
* Subjects with clinically relevant or uncontrolled systemic diseases in the last 3 months that may interfere with study assessments or outcomes.
* Pregnancy or breastfeeding. Lack of effective contraceptive methods in women of childbearing potential.
* Participation in a clinical trial within the last 30 days.
Minimum Eligible Age

18 Years

Maximum Eligible Age

99 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA

OTHER

Sponsor Role collaborator

Avizor SA

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Central Contacts

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Francisco Blazquez, MD, MsC

Role: CONTACT

(+34) 983184734

Maria Jesus Gonzalez Garcia, OD, PhD

Role: CONTACT

(+34) 983184734

Other Identifiers

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IOBA-Avizor 001-2024

Identifier Type: -

Identifier Source: org_study_id

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