Ornithine aminotransferase deficiency

MONDO:0009796

A very rare inherited retinal dystrophy characterized by progressive chorioretinal atrophy, myopia and early cataract.

Also known as: GACR, HOGA, gyrate atrophy, gyrate atrophy of choroid and retina with or without ornithinemia, hoga, hyperornithinemia, hyperornithinemia-gyrate atrophy of choroid and retina syndrome, ornithine aminotransferase deficiency

35 clinical trials for this condition and its sub-types, 4 tagged with Ornithine aminotransferase deficiency itself.

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Where it sits in the disease tree

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↑ Neurovascular disorder (4209) ↑ Inherited retinal dystrophy (513) ↑ Hereditary peripheral neuropathy (479) ↑ Optic choroid disorder (26) ↑ Inborn disorder of ornithine metabolism (4)

Including sub-types (35) Tagged with Ornithine aminotransferase deficiency (4)

Trials to join now! 1 Not yet finished but already full! 2 Completed 1

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This registry collects information from people with inherited retinal diseases, like retinitis pigmentosa and Stargardt disease. Participants share their symptoms, family history, and genetic test results online. The goal is to help researchers understand these rare diseases and …

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Last updated Jun 27, 2026 12:36 UTC

Ornithine aminotransferase deficiency

Where it sits in the disease tree

Thousands join fight against blindness by sharing their stories