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Study identifier: NCT06996652 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

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)

Condition: REM Sleep Behavior Disorder  ·  Sponsor: Yale University

PhasePhase 2
Planned participants108
Who can joinAll sexes, 50 Years to 80 Years
Healthy volunteersNo

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

Erika Renkl, BA  ·  475-254-9169  ·  erika.renkl@yale.edu

Kathy Gerich  ·  katherine_gerich@URMC.rochester.edu

Always discuss trial participation with your own doctor first.

Locations (20)

Cedars Sinai Medical CenterLos Angeles, California, United StatesNot Yet Recruiting
University of Colorado AnschutzAurora, Colorado, United StatesRecruiting
Yale MedicineNorth Haven, Connecticut, United StatesNot Yet Recruiting
Parkinson's Disease & Movement Disorders Center of Boca RatonBoca Raton, Florida, United StatesNot Yet Recruiting
Emory University School of MedicineAtlanta, Georgia, United StatesNot Yet Recruiting
Johns Hopkins UniversityBaltimore, Maryland, United StatesNot Yet Recruiting
Massachusetts General HospitalBoston, Massachusetts, United StatesRecruiting
Beth Israel Deaconess Medical CenterBoston, Massachusetts, United StatesNot Yet Recruiting
University of MichiganAnn Arbor, Michigan, United StatesNot Yet Recruiting
University of MinnesotaMinneapolis, Minnesota, United StatesNot Yet Recruiting
Washington UniversitySt Louis, Missouri, United StatesNot Yet Recruiting
Cleveland Clinic Lou Ruvo Center for Brain Health - Las VegasLas Vegas, Nevada, United StatesNot Yet Recruiting

+ 8 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06996652