Overview NET-PD LS-1 Creatine in Parkinson's Disease Status: Terminated Trial end date: 2014-05-01 Target enrollment: Participant gender: Summary The purpose of this trial is to determine if the nutritional supplement creatine slows the progression of Parkinson's disease over time. Phase: Phase 3 Details Lead Sponsor: University of RochesterCollaborator: National Institute of Neurological Disorders and Stroke (NINDS)