Overview Efficacy, Safety, and Tolerability of Ancrod in Patients With Sudden Hearing Loss Status: Completed Trial end date: 2018-10-30 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether ancrod is effective and safe in the treatment of sudden sensorineural hearing loss (SSHL). Phase: Phase 1/Phase 2 Details Lead Sponsor: Nordmark Arzneimittel GmbH & Co. KGCollaborators: ClinSupport GmbHLCR Leading Clinical Research s.r.o.MWI Medizinisches Wirtschaftsinstitut GmbHProjectPharm s.r.o.X-act Cologne Clinical Research GmbHTreatments: AncrodPharmaceutical Solutions