BRIEF-European Commission Grants Ocugen Orphan Medicinal Product Designation For Gene Therapy Product Candidate, Ocu400, For The Treatment Of Both Retinitis Pigmentosa And Leber Congenital Amaurosis<blockquote>简介-欧盟委员会授予Ocugen基因治疗候选产品Ocu400孤儿药品称号,用于治疗色素性视网膜炎和Leber先天性黑蒙</blockquote>