Efficacy and Safety of Ikervis Under Controlled Environmental Conditions Environment

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

Status and phase

Completed

Phase 4

Conditions

Dry Eye

Dry Eye Syndromes

Severe Keratitis

Treatments

Drug: IKERVIS®1mg/mL

Study type

Interventional

Funder types

Other

Industry

Identifiers

NCT04492878

IOBA-ImmunEyez_011-2018

Details and patient eligibility

About

The proposed study is a prospective, open-label, unicentric, phase IV clinical trial.

This study is design to find new efficacy biomarkers for IKERVIS® (1mg/mL ciclosporin) eye drops after 1 and 3 month after initiation of therapy. Additionally, this study intends to investigate whether IKERVIS® will help patients to better overcome situations of desiccating stress by exposing them to an adverse controlled environment (ACE) and analyzing both clinical and molecular parameters.

Enrollment

25 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Age > 18 years.
Diagnosis of DED with Severe Keratitis who have not improved despite regular use of tear substitutes by an ophthalmologist, at least 2 months previously.
Not stable (as defined by the two items below) under at least 2 months of constant and regular use of artificial tears (at least 4 drops a day)
Fluorescein corneal staining ≥ 2 (Oxford scale) in both eyes.
DEQ-5 > 6 points
Use of at least 4 times daily of an ocular artificial tears.
Any concomitant medication that may affect DED, ocular surface condition or vision, must have a start date at least 3 months prior to baseline and dosage is not expected to change during the study.
Best corrected visual acuity (BCVA) of at least 0.1 logMar at 6 meters with each eye.
Signature of written informed consent form and data protection form.

Exclusion criteria

Known allergy or sensitivity to the study product(s) or its components.
Any ocular pathology other than DED.
History of severe ocular inflammation other than that due to DED or infection in the 6 previous months to the study inclusion.
Any ocular surgery or trauma that may affect corneal sensitivity and/or normal tear distribution in the 6 previous months or any ocular or systemic surgery or procedure planned during the study duration that may affect the study as assessed by principal investigator.
History of refractive surgery in the previous 18 months.
Contact lens use in the ONE previous month to study inclusion and during the duration of the study.
Use of any ocular topical medication for pathologies other than DED.
Use of any other ocular topical medication for DED other than artificial tears during the last ONE (steroids) or THREE months (ciclosporine, tacrolimus) .
Any uncontrolled severe systemic disease that may affect the eye (except for Sjögren's syndrome)
The start date of any systemic medication that may affect DED, ocular surface condition or vision is < 3 months prior to baseline or a change in dosage is anticipated during the study.
Occlusion of the lacrimal puncta either surgically or with plugs within one month prior to study, or anticipated use of the same during the study.
Pregnancy or breastfeeding.
Current enrolments in an investigational drug or device study or participation in such a study within 30 day of entry into this study at baseline.