U.S., Dec. 18 -- ClinicalTrials.gov registry received information related to the study (NCT07288450) titled 'Terazosin And Metabolic Engagement in Parkinson's Disease' on Dec. 15.

Brief Summary: To assess target engagement of terazosin (TZ) at multiple doses (1 mg/day, 3 mg/day, and 5 mg/day) and to assess sustained target engagement over 6 months relative to placebo in patients with Parkinson's Disease (PD). Target engagement will be measured using a whole blood luminescence assay to quantify Adenosine Triphosphate (ATP) and a plasma metabolomics assay. A subset of randomized subjects will also undergo imaging studies to quantify cerebral ATP using 31P-magnetic resonance spectroscopy (31P-MRS) and 18F-fluurodeoxyglucosed positron emission...