Anti-inflammatory Therapy Following Selective Laser Trabeculoplasty

Sponsor
Queen's University (Other)
Overall Status
Completed
CT.gov ID
NCT00485108
Collaborator
Pfizer (Industry), Glaucoma Research Society of Canada (Other)
120
1
3
95
1.3

Study Details

Study Description

Brief Summary

The type of anti-inflammatory medication used post selective laser trabeculoplasty (SLT) may have an impact on the intra-ocular pressure (IOP) lowering effect of SLT. This study will evaluate the IOP lowering effect of SLT following the topical administration of one of the following: prednisolone 1%, ketorolac 0.5% or artificial tears.

Condition or Disease Intervention/Treatment Phase
  • Drug: prednisolone 1%
  • Drug: ketorolac 0.5%
  • Drug: Artificial Tears (Methyl cellulose drops)
N/A

Detailed Description

Patients who have been chosen to undergo SLT for glaucoma will be randomized to receive one of prednisolone 1%, ketorolac 0.5% or artificial tears four times a day for 5 days following administration of the laser treatment. The IOP will be measured at various time points following SLT: 1 hour, 2 days, 1 week, 1 month, 3 months, 6 months, and 1 year.

Study Design

Study Type:
Interventional
Actual Enrollment :
120 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Anti-inflammatory Therapy Following Selective Laser Trabeculoplasty (SLT): A Randomized, Masked, Placebo Controlled Study
Study Start Date :
Jan 1, 2007
Actual Primary Completion Date :
Jun 1, 2009
Actual Study Completion Date :
Dec 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: 1

Prednisolone 1% eye drop

Drug: prednisolone 1%
eye drop once in each eye treated, 4 times / day for 5 days post-laser

Active Comparator: 2

ketorolac 0.5% eye drop

Drug: ketorolac 0.5%
eye drop once in each eye treated, 4 times / day for 5 days post-laser
Other Names:
  • Acular
  • Placebo Comparator: 3

    Artificial Tears (methyl cellulose eye drop)

    Drug: Artificial Tears (Methyl cellulose drops)
    eye drop once in each eye treated, 4 times / day for 5 days post-laser
    Other Names:
  • Refresh Tears
  • Outcome Measures

    Primary Outcome Measures

    1. Intraocular pressure lowering effect [1 hour, 2 days, 1 month, 3 months, 6 months and 1 year]

    Secondary Outcome Measures

    1. intraocular pressure elevation [1 hour, 2 days, 1 month]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • primary open angle glaucoma, pseudo exfoliation glaucoma
    Exclusion Criteria:
    • previous incisional glaucoma surgery

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Queen's University Kingston Ontario Canada

    Sponsors and Collaborators

    • Queen's University
    • Pfizer
    • Glaucoma Research Society of Canada

    Investigators

    • Principal Investigator: Rob J Campbell, MD, MSc, Queen's University
    • Study Director: Delan Jinapriya, MD, Queen's University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Dr. Robert Campbell, Assistant Professor, Queen's University
    ClinicalTrials.gov Identifier:
    NCT00485108
    Other Study ID Numbers:
    • DJ1
    First Posted:
    Jun 12, 2007
    Last Update Posted:
    Sep 23, 2015
    Last Verified:
    Sep 1, 2015

    Study Results

    No Results Posted as of Sep 23, 2015