Phase 3, Multi-Center, Randomized, Double-Masked, Placebo-Controlled Study Assessing the Safety and Efficacy of Urcosimod Ophthalmic Solution in Participants With Neuropathic Corneal Pain (NCP).
Public ClinicalTrials.gov record NCT07838506. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Multi-Center, Randomized, Double-Masked, Placebo-Controlled Study Assessing the Safety and Efficacy of Urcosimod (Formerly Called OK-101) Ophthalmic Solution in Participants With Neuropathic Corneal Pain (NCP).
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study is testing a new investigational study drug called Urcosimod Ophthalmic Solution for the treatment of Neuropathic Corneal Pain (NCP).
Study identification
- NCT ID
- NCT07838506
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 111 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
- Aug 31, 2026
- Primary completion
- Apr 30, 2027
- Completion
- Sep 30, 2027
- Last update posted
- Sep 23, 2026
2026 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Toyos Clinic | Nashville | Tennessee | 37215 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07838506, 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 Sep 23, 2026 · Synced Sep 28, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07838506 live on ClinicalTrials.gov.