ClinicalTrials.Veeva

Menu

MK0507A Clinical Study in Patients With Glaucoma and Ocular Hypertension (0507A-149)(COMPLETED)

Merck Sharp & Dohme (MSD) logo

Merck Sharp & Dohme (MSD)

Status and phase

Completed
Phase 3

Conditions

Glaucoma

Treatments

Drug: dorzolamide hydrochloride (+) timolol maleate
Drug: Comparator: dorzolamide hydrochloride
Drug: Comparator: timolol maleate

Study type

Interventional

Funder types

Industry

Identifiers

NCT00449956
MK0507A-149
2007_011
0507A-149

Details and patient eligibility

About

The clinical study compares safety and efficacy of MK0507A (dorzolamide 1.0% / timolol 0.5%) with 1) timolol 0.5% and with 2) concomitant therapy with dorzolamide 1.0% / timolol 0.5% in patients with glaucoma and ocular hypertension.

Enrollment

474 patients

Sex

All

Ages

20+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Patients with glaucoma and ocular hypertension

Exclusion criteria

  • History of ocular surgery within 3 months
  • Administration contradiction to timolol and dorzolamide

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

474 participants in 3 patient groups

1
Experimental group
Description:
combination of dorzolamide hydrochloride and timolol maleate
Treatment:
Drug: dorzolamide hydrochloride (+) timolol maleate
2
Active Comparator group
Description:
Concomitant use of dorzolamide hydrochloride and timolol maleate
Treatment:
Drug: Comparator: dorzolamide hydrochloride
Drug: Comparator: timolol maleate
3
Active Comparator group
Description:
timolol maleate
Treatment:
Drug: Comparator: timolol maleate

Trial contacts and locations

0

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems