Safety and Efficacy Study of Erythropoietin as add-on Therapy of Methylprednisolone to Treat Acute Optic Neuritis [clinicaltrials:NCT00355095]

Safety and Efficacy Study of Erythropoietin as add-on Therapy of Methylprednisolone to Treat Acute Optic Neuritis [clinicaltrials:NCT00355095]