Safety and Efficacy of Ophthalmic Phentolamine Mesylate to Reverse Pharmacologically Induced Mydriasis
Public ClinicalTrials.gov record NCT04024891. 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
Randomized, Cross-Over, Double-Masked, Placebo-Controlled Study of the Safety and Efficacy of Phentolamine Mesylate Ophthalmic Solution to Reverse Pharmacologically Induced Mydriasis in Normal Healthy Subjects
Study identification
- NCT ID
- NCT04024891
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Enrollment
- 32 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years to 45 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
- Aug 12, 2019
- Primary completion
- Sep 16, 2019
- Completion
- Sep 16, 2019
- Last update posted
- Aug 28, 2023
2019
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Kannar Eye Care | Pittsburg | Kansas | 66762 | — |
| Kentucky Eye Institute | Lexington | Kentucky | 40517 | — |
| Athens Eye Care | Athens | Ohio | 45701 | — |
| West Bay Eye Associates | Warwick | Rhode Island | 02888 | — |
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 NCT04024891, 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 Aug 28, 2023 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04024891 live on ClinicalTrials.gov.