Clinical trial

A Double-Masked, Randomized, Placebo-Controlled, Parallel-Group, 12-Week Administration With Two-Week Gradual Dose Taper Phase and 38-Week Follow-Up Phase, Phase 3 Study to Investigate the Safety and Efficacy of Ripasudil (K-321) Eye Drops After Descemetorhexis in Subjects With Fuchs Endothelial Corneal Dystrophy

Name
K-321-301
Description
A study to assess the safety and efficacy of K-321 in participants with FECD after descemetorhexis.
Trial arms
Trial start
2023-03-30
Estimated PCD
2024-06-01
Trial end
2025-01-01
Status
Recruiting
Phase
Early phase I
Treatment
Ripasudil
K-321 ophthalmic solution
Arms:
K-321
Other names:
K-321
Placebo
Placebo ophthalmic solution
Arms:
Placebo
Size
100
Primary endpoint
Time to improvement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks
Baseline to Week 12
Eligibility criteria
Inclusion Criteria: * Is at least 18 years old at the screening visit (Visit 1) * Has a diagnosis of FECD at Visit 1 * Meets all other inclusion criteria outlined in clinical study protocol Exclusion Criteria: * Is a female patient of childbearing potential and any of the following is true: 1. is pregnant or lactating/breastfeeding, or 2. is not surgically sterile, not post-menopausal (no menses for the previous 12 months), or not practicing an effective method of birth control as determined by the Investigator (eg, oral contraceptives, double barrier methods, hormonal injectable or implanted contraceptives, tubal ligation, or partner with vasectomy) * Has a study eye with a history of cataract surgery within 90 days of Visit 1 * Meet any other exclusion criteria outlined in clinical study protocol
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}}, 'enrollmentInfo': {'count': 100, 'type': 'ESTIMATED'}}
Updated at
2024-04-18

1 organization

1 product

1 drug

1 indication

Product
Ripasudil