A 12-week, Randomized, Double-masked, Parallel Group Comparison of Evening Dosing With Xalacom in Subjects With Glaucoma

Official Title: “A 12-Week, Randomized, Double-Masked, Parallel Group Comparison Of Xalacom Given In The Evening, Xalatan Given In The Evening, And Timolol Given In The Morning In Patients With Open Angle Glaucoma Or Ocular Hypertension In The United States.”

To demonstrate statistical superiority of the combination of latanoprost and timolol to the individual therapy of latanoprost and timolol based on intraocular pressure measurements at 8 AM, 10 AM, 4 PM at weeks 2, 6 and 12.

Intervention(s) in this Clinical Trial

• Drug: Xalacom
• Drug: Xalatan
• Drug: Timolol

Primary Measures

• The mean IOP measurements obtained in the study eye at each time point.

Inclusion Criteria:

• Uni- or bilateral diagnosis of primary open angle glaucoma or ocular hypertension on beta-blocker monotherapy or dual therapy in which at least one medication is a beta-blocker for at least 4 weeks prior to screening

Exclusion Criteria:

• Closed/ barely open anterior chamber angle or history of acute angle closure glaucoma.
• History of ALT (Argon Laser Trabeculoplasty) or SLT(selective Laser) within 3 months prior to screening

Gender Eligibility for this Clinical Trial: Both

Minimum Age for this Clinical Trial: 18 Years

Maximum Age for this Clinical Trial: N/A

Are Healthy Volunteers Accepted for this Clinical Trial?: No

Lead Investigator: Pfizer Industry

Overall Clinical Trial Officials and Contacts

Pfizer CT.gov Call Center Study Director Pfizer  

Information obtained from ClinicalTrials.gov on February 12, 2012

Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00277498

Study ID Number: A6641044

ClinicalTrials.gov Identifier: NCT00277498

Health Authority: United States: Food and Drug Administration

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