NCT00347126

Brief Summary

Prostaglandin analogs are a leading class of glaucoma drugs with a proven safety and efficacy for controlling IOP. They include latanoprost, bimatoprost, travoprost and unoprostone. Recently, the Singapore National Eye Center (SNEC) awarded a tender for prostaglandin analogues to Alcon, the manufacturer of travoprost. Since then, all subsidized patients previously treated with latanoprost were systematically switched to travoprost and this process will continue for the rest of this year. In this study, we propose to prospectively study the efficacy and safety of switching from latanoprost to travoprost in a large series of glaucoma patients at SNEC. A total of 372 consecutive patients being switched from latanoprost to travoprost will be followed up for 12 weeks following the switch. In addition to intraocular pressure, the safety and tolerability (with particular emphasis on hyperemia) of travoprost will be examined.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
372

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2006

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2006

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 30, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 4, 2006

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2008

Completed
Last Updated

May 12, 2010

Status Verified

May 1, 2010

First QC Date

June 30, 2006

Last Update Submit

May 11, 2010

Conditions

Keywords

GlaucomaLatanoprostTravoprostIntraocular pressureHyperemia

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients on treatment with latanoprost who are switched to travoprost therapy

You may qualify if:

  • Patients on treatment with latanoprost for at least 12 weeks; patients who are on additional beta-blockers topically will also be eligible.
  • Written informed consent. -

You may not qualify if:

  • Patients on 3 or more topical medications.
  • Recorded history of intolerance to travoprost.
  • Recorded history of inefficacy of travoprost in controlling IOP.
  • Patients on any additional topical medication other than beta-blockers.
  • History of non-compliance.
  • Involvement in any other concomitant study. -

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Singapore National Eye Centre

Singapore, 168751, Singapore

Location

MeSH Terms

Conditions

GlaucomaHyperemia

Condition Hierarchy (Ancestors)

Ocular HypertensionEye DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Tin Aung, FRCS, PhD

    Singapore National Eye Centre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER GOV

Study Record Dates

First Submitted

June 30, 2006

First Posted

July 4, 2006

Study Start

April 1, 2006

Study Completion

April 1, 2008

Last Updated

May 12, 2010

Record last verified: 2010-05

Locations