Randomized Trial of Acetazolamide for Uveitis-Associated Cystoid Macular Edema
Launched by NATIONAL EYE INSTITUTE (NEI) · Sep 23, 1999
Trial Information
Current as of May 09, 2025
Completed
Keywords
ClinConnect Summary
Uveitis, an intraocular inflammatory disease, is the cause of about 10 percent of visual impairment in the United States. Uveitis may lead to many sight-threatening conditions, including cataract, vitreal opacities, glaucoma, and, most commonly, cystoid macular edema. Reduction of swelling or edema within the retina depends on the movement of fluid from the retina through the choroid. A number of studies indicate that this process requires active transport of fluid ions by the retinal pigment epithelium and may involve the carbonic anhydrase system. Current treatment of uveitis-associated c...
Gender
ALL
Eligibility criteria
- • Males and females 8 years of age or older and weighing at least 35 kg (77 lb) were eligible for the study. Patients had to have a best corrected visual acuity of 20/40 or worse in at least one eye with cystoid macular edema demonstrable on fluorescein angiography.
- • Patients were allowed to receive systemic therapy for their uveitis. Exclusion criteria included current use of acetazolamide as part of a therapeutic regimen; a history of hypersensitivity reactions to acetazolamide, sulfonamides, or angiography dye; unclear ocular media that would obscure fluorescein angiography; macular subretinal neovascularization or a macular hole; or inability to take acetazolamide for medical reasons.
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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