- Conditions
- Mydriasis, Dilation
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle
- Drug
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 368 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 15
- States / cities
- Newport Beach, California • Westminster, California • Delray Beach, Florida + 12 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–8
of 8
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Mydriasis, Dilation
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle (Placebo)
- Drug · Other
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 185 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 12
- States / cities
- Newport Beach, California • San Diego, California • Longwood, Florida + 9 more
- Conditions
- Decrease in Night Vision, Disturbance; Vision, Loss
- Interventions
- Phentolamine Mesylate Ophthalmic Solution 1%, Phentolamine Mesylate Ophthalmic Solution Vehicle (Placebo)
- Drug · Other
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Lynbrook, New York
- Conditions
- Dim Light Vision Disturbances
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle (Placebo)
- Drug
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 144 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 17
- States / cities
- Newport Beach, California • Petaluma, California • Jacksonville, Florida + 12 more
- Conditions
- Presbyopia
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Pilocarpine, Placebo
- Drug · Other
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 40 Years to 64 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 17
- States / cities
- Laguna Hills, California • Newport Beach, California • Crystal River, Florida + 14 more
- Conditions
- Open Angle Glaucoma, Ocular Hypertension
- Interventions
- Phentolamine Mesylate Ophthalmic Solution 1%, Phentolamine Mesylate Ophthalmic Solution Vehicle (Placebo)
- Drug · Other
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 5
- States / cities
- Mission Hills, California • Morrow, Georgia • Ann Arbor, Michigan + 2 more
- Conditions
- Mydriasis, Dilation
- Interventions
- Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle
- Drug
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 3 Years to 11 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 2
- States / cities
- Longwood, Florida • Athens, Ohio
- Conditions
- Mydriasis, Dilation
- Interventions
- Phentolamine Mesylate Ophthalmic Solution 1%, Phentolamine Mesylate Ophthalmic Solution Vehicle (Placebo)
- Drug · Other
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 4
- States / cities
- Pittsburg, Kansas • Lexington, Kentucky • Athens, Ohio + 1 more