Glaucoma Laser Trial (GLT) Glaucoma Laser Trial Followup Study (GLTFS)
Launched by NATIONAL EYE INSTITUTE (NEI) · Sep 23, 1999
Trial Information
Current as of May 09, 2025
Completed
Keywords
ClinConnect Summary
During the last decade, argon laser trabeculoplasty (ALT) has often been used instead of surgery as the treatment of choice in cases of open-angle glaucoma that could not be controlled by drugs. ALT treatment consists of tiny laser burns evenly spaced around the trabecular meshwork. It sometimes has been found to be effective in controlling glaucoma, although many eyes still require some medical treatment.
The Glaucoma Laser Trial (GLT), a randomized, controlled clinical trial, was conducted to determine whether ALT is effective in patients with newly diagnosed, primary, open-angle glaucom...
Gender
ALL
Eligibility criteria
- • At the time of recruitment, patients had to be at least 35 years old with an intraocular pressure of at least 22 mm Hg or greater in each eye and evidence of optic nerve damage in at least one eye.
About National Eye Institute (Nei)
The National Eye Institute (NEI), part of the U.S. National Institutes of Health (NIH), is dedicated to conducting and supporting innovative research to understand, prevent, and treat eye diseases and vision disorders. As a leading sponsor of clinical trials, NEI aims to advance knowledge in ocular health through rigorous scientific inquiry and collaboration with researchers, healthcare professionals, and institutions. By fostering the development of new therapies and technologies, NEI plays a pivotal role in enhancing the quality of life for individuals affected by visual impairments and eye conditions.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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