MedPath

Timolol

Generic Name
Timolol
Brand Names
Azarga, Betimol, Combigan, Cosopt, Duotrav, Istalol, Timoptic, Xalacom
Drug Type
Small Molecule
Chemical Formula
C13H24N4O3S
CAS Number
26839-75-8
Unique Ingredient Identifier
5JKY92S7BR
Background

Timolol is a nonselective beta-adrenergic antagonist given in an eye drop solution to reduce intraocular pressure, or pressure in the eyes. It is also used in tablet form as a drug to treat hypertension. Timolol was first approved by the FDA in 1978. This drug is marketed by several manufacturers and is an effective agent for the management of conditions such as open-angle glaucoma and hypertension.

Indication

Ophthalmic timolol is indicated for the treatment of increased intraocular pressure in patients with ocular hypertension or open-angle glaucoma. The oral form of this drug is used to treat high blood pressure. In certain cases, timolol is used in the prevention of migraine headaches.

Associated Conditions
Increased Intra Ocular Pressure (IOP), Migraine, Ocular Hypertension, Open Angle Glaucoma (OAG)

Phase 1-2 Evaluation of OT-730 Eye Drops in Reducing the Intraocular Pressure in Patients With Ocular Hypertension or Open-Angle Glaucoma

Phase 1
Completed
Conditions
Glaucoma, Open-Angle
Ocular Hypertension
Interventions
First Posted Date
2008-09-16
Last Posted Date
2009-01-07
Lead Sponsor
Othera Pharmaceuticals
Target Recruit Count
48
Registration Number
NCT00753168

A Study of Open Angle Glaucoma or Ocular Hypertension in Patients Within Scandinavia

Phase 3
Completed
Conditions
Open Angle Glaucoma
Ocular Hypertension
Interventions
First Posted Date
2008-09-11
Last Posted Date
2021-02-02
Lead Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Target Recruit Count
267
Registration Number
NCT00751062
Locations
🇸🇪

Pfizer Investigational Site, Uppsala, Sweden

A 6 Month Study Comparing Latanoprost With Timolol in Patients With Open Angle Glaucoma or Ocular Hypertension

Phase 3
Completed
Conditions
Glaucoma
Open Angle Glaucoma
Ocular Hypertension
Interventions
First Posted Date
2008-09-11
Last Posted Date
2011-03-25
Lead Sponsor
Pfizer
Target Recruit Count
268
Registration Number
NCT00751127
Locations
🇺🇸

Pfizer Investigational Site, Madison, Wisconsin, United States

A Study of Open Angle Glaucoma or Ocular Hypertension in Patients Within the United Kingdom

Phase 3
Completed
Conditions
Ocular Hypertension
Open Angle Glaucoma
Interventions
First Posted Date
2008-09-11
Last Posted Date
2021-02-02
Lead Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Target Recruit Count
294
Registration Number
NCT00751049
Locations
🇬🇧

Pfizer Investigational Site, Sheffield, United Kingdom

Comparing Efficacy and Safety of Combigan With Timolol Adjunctive to Xalatan in Glaucoma or Ocular Hypertension Subjects

Phase 4
Completed
Conditions
Glaucoma
Ocular Hypertension
Interventions
Drug: Fixed combination of brimonidine tartrate 0.2% timolol maleate 0.5%
First Posted Date
2008-08-15
Last Posted Date
2019-04-23
Lead Sponsor
Allergan
Target Recruit Count
204
Registration Number
NCT00735449

A Phase 3 Prospective, Randomized, Double-Masked, 12-Week, Parallel Group Study In Pediatric Subjects With Glaucoma.

Phase 3
Completed
Conditions
Glaucoma
Interventions
First Posted Date
2008-07-16
Last Posted Date
2021-02-03
Lead Sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Target Recruit Count
139
Registration Number
NCT00716859
Locations
🇬🇧

Pfizer Investigational Site, London, United Kingdom

Comparison of Istalol™ 0.5% QD (Timolol Maleate/Sorbitol Complex, ISTA Pharmaceutical) to Brimonidine Tartrate 0.1% BID as Adjunctive Therapy to Latanoprost 0.005% in Adults With Ocular Hypertension (OHT) or Open-Angle Glaucoma (OAG)

Phase 4
Completed
Conditions
Ocular Hypertension
Open-Angle Glaucoma
Interventions
First Posted Date
2008-06-17
Last Posted Date
2008-12-04
Lead Sponsor
Bp Consulting, Inc
Target Recruit Count
40
Registration Number
NCT00698945
Locations
🇺🇸

North Bay Eye Associates, Inc., Petaluma, California, United States

Adjunctive Study of AL-37807 Ophthalmic Suspension

Phase 2
Completed
Conditions
Open-Angle Glaucoma
Ocular Hypertension
Interventions
Drug: AL-37807 ophthalmic suspension, 0.1%
Other: AL-37807 ophthalmic solution vehicle
First Posted Date
2008-02-21
Last Posted Date
2012-12-05
Lead Sponsor
Alcon Research
Target Recruit Count
129
Registration Number
NCT00620256
Locations
🇺🇸

Contact Alcon Call Center at 1-888-451-3937, Fort Worth, Texas, United States

Comparison of Latanoprost Vs. Timolol

Phase 2
Terminated
Conditions
Glaucoma
Interventions
First Posted Date
2007-12-24
Last Posted Date
2023-12-21
Lead Sponsor
University of Nebraska
Target Recruit Count
30
Registration Number
NCT00579969
Locations
🇺🇸

UNMC Department of Ophthalmolgy and Visual Sciences, Omaha, Nebraska, United States

Circadian Rhythms of Aqueous Humor Dynamics in Humans

Phase 2
Completed
Conditions
Glaucoma
Interventions
First Posted Date
2007-12-13
Last Posted Date
2023-10-24
Lead Sponsor
University of Nebraska
Target Recruit Count
30
Registration Number
NCT00572936
Locations
🇺🇸

University of Nebraska Medical Center, Department of Ophthalmolgy and Visual Sciences, Omaha, Nebraska, United States

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