An Exploratory Study of the Potential for Rational Immune System Manipulation to Prevent Emergence of Synucleinopathy Manifestations in Persons With REM Sleep Behavior Disorder (RBD)
Yale University
Summary
This is a phase 2 study to assess the ability of adalimumab as compared to placebo to reduce or prevent progression of synuclein-related neurodegeneration in persons with idiopathic REM Sleep Behavior Disorder (RBD). The Primary Endpoint will be change from baseline in expression of the Parkinson Disease Related Pattern (PDRP) will be assessed using change in 18-flurodeoxyglucose (FDG) Positron Emission Tomography (PET) imaging.
Description
Primary Objective: To assess the ability of adalimumab as compared to placebo to reduce or prevent progression of synuclein-related neurodegeneration in persons with idiopathic REM Sleep Behavior Disorder (RBD). Secondary Objective, Safety: Safety will be assessed by monitoring the Incidence of adverse events, clinical laboratory abnormalities, serious infections, signs and symptoms suggestive of new onset demyelinating disease, incidence of new demyelinating lesions on brain MRI scan and number of study participants who develop serum anti-adalimumab antibodies (ADAs). Secondary Objective, C…