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Completed Phase 2 Interventional Results available

Study to Investigate the Safety and Efficacy of K-321 in Patients With Fuchs Endothelial Corneal Dystrophy (FECD) Following Descemetorhexis

ClinicalTrials.gov ID: NCT04250207

Public ClinicalTrials.gov record NCT04250207. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 4:35 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Double-Masked, Randomised, Placebo-Controlled, Parallel-Group, 12 Week, Phase 2 Study to Investigate the Safety and Efficacy of K-321 Eye Drops After Descemetorhexis in Patients With Fuchs Endothelial Corneal Dystrophy

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The objective of this study is to investigate the effect of K-321 in patients with Fuchs endothelial corneal dystrophy (FECD) after descemetorhexis.

Study identification

NCT ID
NCT04250207
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Kowa Research Institute, Inc.
Industry
Enrollment
65 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 23, 2020 (Actual)
Primary completion
Sep 22, 2021 (Actual)
Completion
Jun 27, 2022 (Actual)
Last update posted
Nov 5, 2024

2020 – 2022

United States locations

U.S. sites
19
U.S. states
12
U.S. cities
17
Facility City State ZIP Site status
Jules Stein Eye Institute Los Angeles California 90095 —
Byers Eye Institute at Stanford Palo Alto California 94304 —
UC Davis Eye Center Sacramento California 95817 —
Sacramento Eye Consultants Sacramento California 98515 —
Gorovoy MD Eye Specialists Fort Myers Florida 33907 —
UF Health Eye Center Gainesville Florida 32605 —
Chicago Cornea Consultants Ltd Hoffman Estates Illinois 60169 —
Arbor Centers For Eyecare Orland Park Illinois 60467 —
Price Vision Group Indianapolis Indiana 46260 —
Massachusetts Eye and Ear Infirmary Boston Massachusetts 02114 —
W Kellogg Eye Center Ann Arbor Michigan 48105 —
Minnesota Eye Consultants Bloomington Minnesota 55431 —
Eye Associates of New Mexico Albuquerque New Mexico 87109 —
NY Langone Health New York New York 10017 —
Cincinnati Eye Institute Cincinnati Ohio 45242 —
Devers Eye Institute Portland Oregon 97210 —
Casey Eye Institute - OHSU Portland Oregon 97239 —
Vantage EyeCare, LLC Bala-Cynwyd Pennsylvania 19004 —
UPMC Eye Center Pittsburgh Pennsylvania 15213 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 10 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04250207, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 5, 2024 · Synced Oct 22, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04250207 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →