The National Institute of Neurological Disorders and Stroke (NINDS) intends to issue a Request for Applications (RFA) to provide support for a redesigned and enhanced Parkinson’s Disease Data Organizing Center (PD-DOC). NINDS is committed to facilitating the collection and sharing of data related to clinical and translational research in Parkinson’s disease, and the active development of a centralized repository of clinical data from both observational studies and clinical trials will strengthen the data sharing efforts in the Parkinson’s disease research community and establish important links between research efforts.