Clinical Efficacy of Two Topical Dry Eye Drops for Central Corneal Stain Clearing Over 90 Days
Public ClinicalTrials.gov record NCT04172961. 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 4 Study to Assess the Clinical Efficacy of Nanomicellular Cyclosporine 0.09% Versus Lifitegrast 5.0% for Central Corneal Stain Clearing Over 90 Days
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will be a randomized, double-blind prospective in 3 clinical sites to compare the efficacy of two currently approved topical ophthalmic drops in the clearing central corneal staining in 90 days prior to elective cataract or LASIK surgery.
Study identification
- NCT ID
- NCT04172961
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 100 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 85 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2020
- Primary completion
- Nov 30, 2022
- Completion
- Nov 30, 2022
- Last update posted
- Oct 19, 2022
2020 – 2022
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 | Recruiting |
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 NCT04172961, 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 Oct 19, 2022 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04172961 live on ClinicalTrials.gov.