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ClinicalTrials.gov public records Last synced Sep 9, 2026, 10:33 AM EDT

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Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Effect of Brimonidine

NCT03959176
Conditions
Intraocular Pressure
Interventions
Brimonidine, Tropicamide, Phenylephrine Ophthalmic Product
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Not listed Phase 4 Interventional Results available

Descemet Endothelial Thickness Comparison Trial

NCT02373137
Conditions
Keratoplasty, Grafting, Corneal, Transplantation, Corneal, Transplantation, Cornea, Keratoplasty, Lamellar
Interventions
DSAEK, DMEK, Endoserter, Prednisolone, Ofloxacin, Tropicamide, Phenylephrine, Jones Tube
Procedure · Device · Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
3
States / cities
Palo Alto, California • San Francisco, California • Portland, Oregon
Conditions
Mydriasis
Interventions
Tropicamide 1%-Phenylephrine 2.5% ophthalmic solution (TR/PE), Tropicamide 1% ophthalmic solution (TR), Phenylephrine 2.5% ophthalmic solution (PE)
Drug
Lead sponsor
Eyenovia Inc.
Industry
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cypress, California
Conditions
Ptosis, Eyelid
Interventions
Phenylephrine Ophthalmic, Eyelid Tape
Drug · Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Study to Evaluate the Impact of aKwa Skincare System on Skin Health

NCT05476406
Conditions
Sin Health, Skin Hydration, Skin Wrinkles, Skin Porphyrins, Facial Skin Red Spots, Facial Skin Red Vasculature
Interventions
äKwä skincare system products, competitor products (control)
Other
Lead sponsor
4Life Research, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Sandy City, Utah
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Exploration of Pupil Dilation in Horner's Patients Taking Flomax

NCT03615508
Conditions
Horner Syndrome
Interventions
10% phenylephrine
Drug
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Denver, Colorado
Conditions
Dilation, Pupil Reaction Absent
Interventions
MydCombi Device, MydCombi Drug
Device · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
San Francisco, California
Conditions
Cataract
Interventions
OMIDRIA (*Registered Product) {10.16 mg/mL (1% w/v) of phenylephrine and 2.88 mg/mL (0.3% w/v) of ketorolac}, Ketorolac Tromethamine {TORADOL} (0.5%) - Topical Eyedrop
Combination Product · Other
Lead sponsor
DHS Consulting
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Westbury, New York
Conditions
Intraocular Pressure
Interventions
Alphagan, Phenylephrine, Tropicamide
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 50 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Mydriasis
Interventions
Tropicamide/Phenylephrine ophthalmic solution (TR/PE), Placebo
Drug
Lead sponsor
Eyenovia Inc.
Industry
Eligibility
Not listed
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Austin, Texas • San Antonio, Texas