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ClinicalTrials.gov public records Last synced Oct 18, 2026, 4:59 AM EDT

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Showing 25–48 of 132 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Timolol Clear all
Completed Phase 4 Interventional

Assessing Cosopt Switch Patients

NCT00273442
View directory record Official record
Conditions
Ocular Hypertension, Open-Angle Glaucoma, Exfoliation Syndrome, Glaucoma, Pigmentary
Interventions
timolol maleate, dorzolamide/timolol maleate fixed combination
Drug
Lead sponsor
Pharmaceutical Research Network
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
5
States / cities
Little Rock, Arkansas • Atlanta, Georgia • Bourbonnais, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2008 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study Comparing the Effects of Latanoprostene Bunod and Timolol on Retinal Blood Vessel Density and Visual Acuity

NCT03931317
View directory record Official record
Conditions
OAG - Open-Angle Glaucoma, OHT - Ocular Hypertension
Interventions
Latanoprostene bunod 0.024% QD, Timolol maleate 0.5% BID
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 29, 2023 · Synced Oct 18, 2026, 4:59 AM EDT
Terminated Phase 1 Interventional

Treatment of Port-wine Mark in Sturge-Weber Syndrome Using Topical Timolol

NCT01533376
View directory record Official record
Conditions
Sturge Weber Syndrome, Port-wine Mark
Interventions
Timolol, Preservative free artificial tear gel.
Drug
Lead sponsor
Wills Eye
Other
Eligibility
2 Years to 10 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of Brimonidine/Timolol Fixed Combination in Patients With Glaucoma or Ocular Hypertension

NCT00332436
View directory record Official record
Conditions
Ocular Hypertension
Interventions
brimonidine/timolol fixed combination
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
586 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 30, 2011 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional Results available

A Phase III Study Assessing the Efficacy and Safety of DE-117 Ophthalmic Solution Compared With Timolol Maleate Ophthalmic Solution 0.5% in Subjects With Glaucoma or Ocular Hypertension - Spectrum 3 Study

NCT03691649
View directory record Official record
Conditions
Glaucoma and Ocular Hypertension
Interventions
DE-117 Ophthalmic Solution, Timolol Maleate Ophthalmic Solution 0.5%
Drug
Lead sponsor
Santen Inc.
Industry
Eligibility
12 Months and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
47
States / cities
Phoenix, Arizona • Sun City, Arizona • Burbank, California + 40 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional Results available

Clinical Study Comparing Two Models of a Travoprost Intraocular Implant

NCT03868124
View directory record Official record
Conditions
Glaucoma, Open-Angle, Ocular Hypertension
Interventions
G2-TR intraocular implant containing travoprost, Sham surgery + active-comparator eye drops
Combination Product · Drug
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years and older
Enrollment
560 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 18, 2026, 4:59 AM EDT
Recruiting Phase 4 Interventional

Adaptive Optics OCT Evaluation of Rhopressa's Effects on the Retinal Ganglion Cells in Glaucoma Patients

NCT07847073
View directory record Official record
Conditions
Open Angle Glaucoma (OAG), Glaucoma
Interventions
Netarsudil 0.02% Ophthalmic Solution [RHOPRESSA], Timolol Maleate 0.25% Ophthalmic Solution
Drug
Lead sponsor
Brett King
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 18, 2026, 4:59 AM EDT
Recruiting Phase 2 Interventional

Phase 2 Trial to Evaluate the Safety and Efficacy of the Second Generation Travoprost Intracameral Implant

NCT07075718
View directory record Official record
Conditions
Glaucoma
Interventions
Gen 2 Travoprost Intracameral Implant, Timolol eye drops 0.5%, Sham Procedure, Placebo eye drops
Drug · Procedure · Other
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
3
States / cities
Grand Junction, Colorado • Oklahoma City, Oklahoma • El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Glaucoma Biomarkers

NCT01677507
View directory record Official record
Conditions
Glaucoma, Healthy
Interventions
Variation in eye pressure response to timolol and latanoprost treatment
Drug
Lead sponsor
University of Michigan
Other
Eligibility
40 Years and older
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
3
States / cities
Ann Arbor, Michigan • Rochester, Minnesota • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 13, 2017 · Synced Oct 18, 2026, 4:59 AM EDT
Completed No phase listed Observational

ACEI or ARB and COVID-19 Severity and Mortality in US Veterans

NCT04467931
View directory record Official record
Conditions
Hypertension, COVID
Interventions
ACEI/ARB, Non-ACEI/ARB, ACEI, ARB
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
22,213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 2 Interventional Results available

Study of Safety and Efficacy of H-1337 in Subjects With Primary Open Angle Glaucoma or Ocular Hypertension

NCT05913232
View directory record Official record
Conditions
Glaucoma Open-Angle Primary, Ocular Hypertension
Interventions
H-1337 0.6%, H-1337 1.0%, H-1337 Placebo, Timolol 0.5%
Drug
Lead sponsor
D. Western Therapeutics Institute, Inc.
Industry
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
9
States / cities
Glendale, California • Colorado Springs, Colorado • Lakeland, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 4 Interventional Results available

Peripapillary Blood Flow After Use of Anti-glaucoma Medications: An OCT Angiography Study

NCT03323164
View directory record Official record
Conditions
Glaucoma; Drugs, Normal Tension Glaucoma, Primary Open-angle Glaucoma
Interventions
Timolol Maleate, Brimonidine Tartrate
Drug
Lead sponsor
Wills Eye
Other
Eligibility
18 Years to 90 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 31, 2020 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 4 Interventional Results available

Safety and Efficacy of Changing to DuoTrav in Patients Uncontrolled on Timolol

NCT01336569
View directory record Official record
Conditions
Glaucoma
Interventions
Travoprost 0.004%/timolol maleate 0.5% fixed combination
Drug
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2013 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional Results available

Beta Adrenergic Antagonist for the Healing of Chronic DFU

NCT03282981
View directory record Official record
Conditions
Chronic Diabetic Foot Ulcers, Diabetic Neuropathic Ulcers, Non Healing Wound
Interventions
Timolol, Non biologically active gel
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional

A Study of Glaucoma or Ocular Hypertension in Patients Within the United States

NCT00800267
View directory record Official record
Conditions
Ocular Hypertension, Glaucoma
Interventions
latanoprost 0.005%, fixed combination latanoprost-timolol, timolol 0.5%
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years and older
Enrollment
418 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 1999
U.S. locations
53
States / cities
Anaheim, California • Sacramento, California • San Francisco, California + 39 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Bimatoprost Sustained-Release (SR) in Patients With Open-Angle Glaucoma or Ocular Hypertension

NCT02250651
View directory record Official record
Conditions
Glaucoma, Open-Angle, Ocular Hypertension
Interventions
Bimatoprost SR, Sham: Applicator Without Needle, Active Comparator: Timolol 0.5%, Timolol Vehicle (placebo)
Drug · Other
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
528 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
51
States / cities
Dothan, Alabama • Chandler, Arizona • Fayetteville, Arkansas + 47 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2021 · Synced Oct 18, 2026, 4:59 AM EDT
Recruiting Phase 3 Interventional

Evaluation of the Safety and Efficacy of the Bimatoprost Implant System Used in Combination With the SpyGlass IOL Compared to Timolol Ophthalmic Solution (Rhine)

NCT07218783
View directory record Official record
Conditions
Cataract, Glaucoma, Ocular Hypertension
Interventions
Bimatoprost Implant System, SpyGlass IOL, Timolol Maleate Ophthalmic Solution, 0.5%, Commercial IOL
Drug · Device
Lead sponsor
SpyGlass Pharma, Inc.
Industry
Eligibility
22 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 18, 2026, 4:59 AM EDT
Recruiting Phase 3 Interventional

Trial to Evaluate the Safety and Efficacy of the Second Generation Travoprost Intracameral Implant

NCT07495852
View directory record Official record
Conditions
Glaucoma
Interventions
Gen 2 Travoprost Intracameral Implant, Timolol eye drops 0.5%, Sham Procedure, placebo eye drops
Drug · Procedure · Other
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Dothan, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Dorzolamide-timolol in Combination With Anti-vascular Endothelial Growth Factor Injections for Wet Age-related Macular Degeneration

NCT03034772
View directory record Official record
Conditions
Neovascular Age-related Macular Degeneration, Wet Macular Degeneration
Interventions
Dorzolamide-timolol, Artificial tears
Drug · Other
Lead sponsor
Wills Eye
Other
Eligibility
45 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
5
States / cities
Palo Alto, California • Boston, Massachusetts • Royal Oak, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2020 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 1 Interventional Results available

Safety and Pharmacodynamics Study of AGN-207281 Ophthalmic Solutions Compared With Timolol Ophthalmic Solution or Placebo in Patients With Ocular Hypertension or Primary Open-Angle Glaucoma

NCT01215786
View directory record Official record
Conditions
Glaucoma, Open-Angle, Ocular Hypertension
Interventions
AGN-207281 ophthalmic solutions (0.1% and 0.3%); AGN-207281 vehicle ophthalmic solution (placebo), timolol ophthalmic solution 0.5%, AGN-207281 vehicle ophthalmic solution (Placebo)
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2015 · Synced Oct 18, 2026, 4:59 AM EDT
Terminated Phase 4 Interventional Results available

Assessing the Impact of Dosage Frequency of Propranolol on Sleep Patterns in Patients With Infantile Hemangiomas

NCT05479123
View directory record Official record
Conditions
Infantile Hemangioma
Interventions
Propranolol three times a day, Propranolol twice a day, Timolol
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Up to 18 Months
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 3 Interventional

Study of Trabodenoson in Adults With Ocular Hypertension or Primary Open-angle Glaucoma

NCT02565173
View directory record Official record
Conditions
Primary Open-Angle Glaucoma (POAG), Ocular Hypertension (OHT)
Interventions
trabodenoson 4.5% BID, trabodenoson 6.0% QD, trabodenoson 3.0% QD, timolol 0.5% BID, placebo BID
Drug
Lead sponsor
Inotek Pharmaceuticals Corporation
Industry
Eligibility
18 Years and older
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Not applicable Interventional Results available

The Effect of Glaucoma Drops on of the Duration of a Pure Intraocular Gas Bubble

NCT01843920
View directory record Official record
Conditions
Scleral Buckling
Interventions
Timolol-dorzolamide (Glaucoma drops), standard post-operative topical drops
Drug
Lead sponsor
Jason Hsu, MD
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 30, 2018 · Synced Oct 18, 2026, 4:59 AM EDT
Completed Phase 4 Interventional

Lumigan Versus Cosopt

NCT00273455
View directory record Official record
Conditions
Open-Angle Glaucoma
Interventions
bimatoprost 0.03%, dorzolamide 2%/timolol maleate 0.5% fixed combination, placebo
Drug
Lead sponsor
Pharmaceutical Research Network
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
3
States / cities
Louisville, Kentucky • Mt. Pleasant, South Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 19, 2008 · Synced Oct 18, 2026, 4:59 AM EDT