Vizol S DIGI EYE Efficacy and Safety Study in Patients With Dry Eye

NCT ID: NCT07050446

Last Updated: 2025-07-03

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

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

86 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-03-20

Study Completion Date

2024-11-02

Brief Summary

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The clinical investigation was intended to investigate the efficacy, ocular tolerability and safety of Vizol S DIGI EYE, a new eye drops, solution developed by JADRAN - GALENSKI LABORATORIJ d.d., in patients with moderate to severe evaporative DED after a treatment for 28 days.

Detailed Description

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Conditions

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Dry Eye Disease (DED)

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Multicentre, randomized, controlled, double-blind, parallel design clinical study
Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

TRIPLE

Participants Caregivers Investigators
As the clinical trial will be conducted in a double-blind way, both investigators and patients will be blind with respect to the treatment administered. For the purpose of individual unblinding of a patient's treatment the investigator will receive a sealed emergency envelope for each patient containing the treatment code (Only in case of medical emergency it is permitted to open the emergency envelope).

Study Groups

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Vizol S DIGI EYE

topical administration of 1 drop of Vizol S DIGI EYE in each eye 4 times a day for 28 days

Group Type EXPERIMENTAL

Vizol S DIGI EYE eye drops

Intervention Type DRUG

1 drop 4 times a day

0,9% saline solution, eyedrops

topical administration of 1 drop of 0,9% saline solution, eyedrops matching Vizol S DIGI EYE in each eye 4 times a day for 28 days

Group Type PLACEBO_COMPARATOR

0,9% saline solution, eye drops

Intervention Type DRUG

1 drop 4 times a day

Interventions

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Vizol S DIGI EYE eye drops

1 drop 4 times a day

Intervention Type DRUG

0,9% saline solution, eye drops

1 drop 4 times a day

Intervention Type DRUG

Other Intervention Names

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Test (T) Control (C)

Eligibility Criteria

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Inclusion Criteria

* ≥18 years of age;
* Diagnosis of moderate to severe dry eye disease (DED) with a baseline
* Ocular Surface Disease Index (OSDI) score ≥23 (approximately 15% of the population should wear contact lenses);
* Tear Film Break-Up Time (TBUT) \<10 s in one or both eyes at baseline;
* National Eye Institute (NEI) score for corneal fluorescein surface staining \>5/15 and for conjunctival fluorescein surface staining \>6/18 at baseline;
* Best corrected visual acuity (BCVA) of ≥20/80 (or ≥55 letters score or ≥0.6 Early Treatment Diabetic Retinopathy Study log of the minimum angle of resolution value) in both eyes at screening;
* Use of electronic devices (e.g., computers, laptops, smart phones, tablets, televisions (TVs), electronic book readers) with digital screens for more than 6 hours daily;
* Use of eyelid hygiene for at least 14 days prior to screening;
* Written informed consent, after having been informed about benefits and potential risks of the clinical trial, as well as details of the insurance taken out to cover the patients participating in the clinical trial.

Exclusion Criteria

* History of hypersensitivity or intolerance to any component of investigational product (IP);
* History of hypersensitivity to fluorescein;
* Any active ocular disease or any anterior ocular surface findings (diseases and irregularities) other than dry eye disease;
* Ocular or refractive surgery (e.g., LASIK, photorefractive keratectomy (PRK) etc.) within the last 12 months from screening;
* Current punctual occlusion of any type;
* History of ocular trauma;
* History of herpes simplex or herpes zoster keratitis;
* History of any type of corneal ulcers;
* Any other acute or chronic disease which may interfere with the aims of the clinical trial or other relevant ocular pathology judged by the investigator that preclude safe administration of the IPs;
* Systemic diseases that alter the ocular surface;
* History of severe allergies or multiple drug allergies unless it is judged as not relevant for the clinical trial by the investigator;
* History of malignancy (other than localized basal cell carcinoma of the skin or in situ cervical cancer);
* Use any topical ophthalmic medication within the last 30 days (except for artificial tears or lubricants; patients will be required to discontinue any other artificial tear or lubricants within the last 14 days and during the trial);
* Use of systemic medications that may contribute to dry eye (unless on a stable regimen for ≥30 days before screening and throughout the study);
* History of or current drug or alcohol dependence;
* Positive Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) test;
* History of Coronavirus Disease 2019 (COVID-19) within the last 30 days (to be defined in line with national requirements);
* History of direct contact with insufficient protection to persons with COVID-19 within the last 14 days (to be defined in line with national requirements);
* Pregnancy or breastfeeding;
* Female patients with childbearing potential (any female after menarche unless postmenopausal for ≥12 months, or surgically sterilized) who are not willing to use a highly effective method of contraception during the study;
* Positive pregnancy test, for female patients with childbearing potential only;
* Patients suspected or known not to follow instructions;
* Patients who are unable to understand the written and verbal instructions, in particular regarding the risks and inconveniences they will be exposed to during their participation in the clinical trial;
* Participation in another clinical trial within 3 months before screening or over a period of 5 half-lives, or double duration of the biological effect of the investigational product received, whichever is longer.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Poseidon Clinical Research Balkans LLC

UNKNOWN

Sponsor Role collaborator

Jadran Galenski laboratorij d.d.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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D. Veselinović, Prof. dr

Role: PRINCIPAL_INVESTIGATOR

Specialized clinic for eye disease - klinika Veselinović

Locations

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Special eye hospital - Beogradski oftalmološki centar

Belgrade, Belgrade, Serbia

Site Status

Laser Centre Vid

Kragujevac, Kragujevac, Serbia

Site Status

Specialized clinic for eye disease - klinika Veselinović

Niš, Niš, Serbia

Site Status

Countries

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Serbia

References

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Novack GD, Asbell P, Barabino S, Bergamini MVW, Ciolino JB, Foulks GN, Goldstein M, Lemp MA, Schrader S, Woods C, Stapleton F. TFOS DEWS II Clinical Trial Design Report. Ocul Surf. 2017 Jul;15(3):629-649. doi: 10.1016/j.jtos.2017.05.009. Epub 2017 Jul 20.

Reference Type BACKGROUND
PMID: 28736344 (View on PubMed)

Chiambaretta F, Doan S, Labetoulle M, Rocher N, Fekih LE, Messaoud R, Khairallah M, Baudouin C; HA-trehalose Study Group. A randomized, controlled study of the efficacy and safety of a new eyedrop formulation for moderate to severe dry eye syndrome. Eur J Ophthalmol. 2017 Jan 19;27(1):1-9. doi: 10.5301/ejo.5000836. Epub 2016 Jul 20.

Reference Type BACKGROUND
PMID: 27445067 (View on PubMed)

Aguilar AJ, Marquez MI, Albera PA, Tredicce JL, Berra A. Effects of Systane((R)) Balance on noninvasive tear film break-up time in patients with lipid-deficient dry eye. Clin Ophthalmol. 2014 Nov 25;8:2365-72. doi: 10.2147/OPTH.S70623. eCollection 2014.

Reference Type BACKGROUND
PMID: 25473263 (View on PubMed)

Wolffsohn JS, Arita R, Chalmers R, Djalilian A, Dogru M, Dumbleton K, Gupta PK, Karpecki P, Lazreg S, Pult H, Sullivan BD, Tomlinson A, Tong L, Villani E, Yoon KC, Jones L, Craig JP. TFOS DEWS II Diagnostic Methodology report. Ocul Surf. 2017 Jul;15(3):539-574. doi: 10.1016/j.jtos.2017.05.001. Epub 2017 Jul 20.

Reference Type BACKGROUND
PMID: 28736342 (View on PubMed)

Other Identifiers

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JGL02-Vizol S_DIGI EYE 23

Identifier Type: -

Identifier Source: org_study_id

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