A Study of Safety and Efficacy of UNR844 Chloride (UNR844-Cl) Eye Drops in Subjects With Presbyopia.
Public ClinicalTrials.gov record NCT03809611. 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 3-month, Randomized, Placebo-controlled, Double-masked, Multi-center Study to Evaluate the Safety and Efficacy of Topical Ocular UNR844-Cl in Subjects With Presbyopia
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study was to assess the effect of topical UNR844-Cl (lipoic acid choline ester chloride) ophthalmic solution on near visual function in presbyopic subjects.
Study identification
- NCT ID
- NCT03809611
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 125 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 45 Years to 65 Years
- 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
- Apr 25, 2019
- Primary completion
- Dec 15, 2019
- Completion
- Dec 15, 2019
- Last update posted
- May 10, 2022
2019
United States locations
- U.S. sites
- 14
- U.S. states
- 7
- U.S. cities
- 13
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Novartis Investigative Site | Mission Hills | California | 91345 | — |
| Novartis Investigative Site | Newport Beach | California | 92663 | — |
| Novartis Investigative Site | Largo | Florida | 33773 | — |
| Novartis Investigative Site | Mt. Dora | Florida | 32757 | — |
| Novartis Investigative Site | Washington | Missouri | 63090 | — |
| Novartis Investigative Site | Allenwood | Pennsylvania | 17810 | — |
| Novartis Investigative Site | Cranberry Township | Pennsylvania | 16066 | — |
| Novartis Investigative Site | Kingston | Pennsylvania | 18704 | — |
| Novartis Investigative Site | Memphis | Tennessee | 38119 | — |
| Novartis Investigative Site | Nashville | Tennessee | 37205-2013 | — |
| Novartis Investigative Site | Nashville | Tennessee | 37205 | — |
| Novartis Investigative Site | Cedar Park | Texas | 78613 | — |
| Novartis Investigative Site | Houston | Texas | 77204 | — |
| Novartis Investigative Site | Norfolk | Virginia | 23502 | — |
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 NCT03809611, 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 May 10, 2022 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03809611 live on ClinicalTrials.gov.