Can a simple blood test predict blindness before it starts?
Knowledge-focused
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This study looks at people who carry gene changes linked to Leber hereditary optic neuropathy (LHON) but still have normal vision. Researchers want to see if certain chemicals in the blood and tears can show early nerve damage in the eye, before vision gets worse. About 90 partic…
Phase: NA • Sponsor: Hôpital Necker-Enfants Malades • Aim: Knowledge-focused
Last updated May 11, 2026 20:53 UTC