Trial · NCT05826353
A Study to Investigate the Safety and Efficacy of K-321 Eye Drops After Simultaneous Cataract Surgery and Descemetorhexis in Participants With Fuchs Endothelial Corneal Dystrophy (FECD)
NCT05826353, Phase 3, Completed, Kowa Research Institute, Inc.
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. A Study to Investigate the Safety and Efficacy of K-321 Eye Drops After Simultaneous Cataract Surgery and Descemetorhexis in Participants With Fuchs Endothelial Corneal Dystrophy (FECD). Trials, record NCT05826353. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05826353
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- A Study to Investigate the Safety and Efficacy of K-321 Eye Drops After Simultaneous Cataract Surgery and Descemetorhexis in Participants With Fuchs Endothelial Corneal Dystrophy (FECD)
- NCT number
- NCT05826353
- Status
- Completed
- Phases
- Phase 3
- Enrollment
- 110 participants, actual
- Lead sponsor
- Kowa Research Institute, Inc.
- Conditions
- Fuchs Endothelial Corneal Dystrophy
- Interventions
- Ripasudil, Placebo
- First posted
- 2023-04-24
- Last updated
- 2026-01-22
Source ClinicalTrials.gov
Registered outcomes6
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Time to improvement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks | Baseline to Week 12 | |
| Secondary | Time to improvement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks | Baseline to Week 12 | |
| Secondary | Time to achievement in best corrected (distance) visual acuity (BCVA) by ETDRS letter score during the first 12 weeks | Baseline to Week 12 | |
| Secondary | Central corneal Endothelial Cell Density (ECD) (cells/mm2) at Week 12 | Week 12 | Central corneal endothelial cell images will be captured by non-contact specular microscopy. |
| Secondary | Time to achievement of no corneal edema during the first 12 weeks | Baseline to Week 12 | |
| Secondary | Time to exceed in BCVA pre-DSO ETDRS letter score during the first 12 weeks | Baseline to Week 12 |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT05826353
GET https://conductscience.org/api/trials/v1/NCT05826353/registered