This small pilot study is testing whether injections of a patient's own concentrated platelets (platelet-rich plasma) around the eye can help slow vision loss in two serious retinal diseases: retinitis pigmentosa and extensive macular atrophy. Thirty participants will receive thr…
Phase: PHASE1, PHASE2 • Sponsor: Rubens Camargo Siqueira • Aim: Disease control
Last updated Mar 20, 2026 14:47 UTC