Ocugen’s treatment for ocular graft-versus-host disease gets orphan drug designation

The FDA has granted orphan drug designation for OCU300 to treat ocular graft-versus-host disease, according to a press release from Ocugen. Ocular graft-versus-host disease affects 40% to 60% of patients who have undergone allergenic hematological stem cell or bone marrow transplants, and it induces severe ocular surface disease, the release said.

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