The NINDS Neuroprotection Exploratory Trials in Parkinson's Disease (NET-PD) Project is a series of clinical research studies conducted at more than 50 centers across the U.S. and Canada in an effort to find drugs to slow the progression of Parkinson's Disease. The first two futility studies FS-1 and FS-TOO  are now available to researchers on the PD-DOC website now that the study investigators have had sufficient time to analyze their data.