Retinitis pigmentosa 39
MONDO:0013436Any retinitis pigmentosa in which the cause of the disease is a mutation in the USH2A gene.
Also known as: RP39, USH2A retinitis pigmentosa, retinitis pigmentosa 39, retinitis pigmentosa caused by mutation in USH2A, retinitis pigmentosa type 39
35 clinical trials for this condition and its sub-types.
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Eye disease study aims to pave way for future treatments
Knowledge-focused OngoingThis study follows 127 people with a genetic eye condition called USH2A-related retinal degeneration, which can cause vision loss and hearing problems. Researchers measure changes in vision, retinal sensitivity, and mobility over several years. The goal is to understand how the d…
Sponsor: Jaeb Center for Health Research • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:01 UTC
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Free eye tests aim to catch vision loss early in harlem and washington heights
Knowledge-focused OngoingThis study offers free vision screenings to underserved adults over 40 living in affordable housing in Harlem and Washington Heights. The goal is to find eye problems like glaucoma, cataracts, and diabetic retinopathy early and connect people with follow-up care. About 749 partic…
Phase: NA • Sponsor: Columbia University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:54 UTC