Your participation in this study will help researchers understand genetic information about Parkinson's disease in Black and African Americans. BLAAC PD aims to generate genetic data on PD and non-PD Black and African American participants. To join this study, you must be over 18 years of age and identify as Black or African American. Subjects must have a diagnosis of PD or not have PD or any other neurological condition. The study will consist of one visit, at this visit you will be asked to answer a few questions and give a blood sample. You will not receive your genetic results.
This randomized clinical trial is designed to test the efficacy of ZA-5 mg in PD patients. This trial will also address barriers to treatment of patients with PD by providing rigorous evidence about whether ZA reduces fracture risk in patients with PD, simplifying treatment by giving ZA at home without extra medical visits and BMD testing, and overcoming poor persistence with oral therapies because one infusion may prevent bone loss for at least 2 years. The outcome of this trial will demonstrate how a home-based fracture prevention can reach older PD patients who would not otherwise receive treatment to reduce their high risk of fractures.