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A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease

Trial Phase 2 Recruiting Aug. 27, 2026

Gastrointestinal Dopamine Decarboxylase and Levodopa Pharmacokinetics

Trial Phase 4 Not yet recruiting Aug. 27, 2026

Slow-SPEED-NL: Slowing Parkinson's Early Through Exercise Dosage-Netherlands

Trial N/A Recruiting Aug. 26, 2026

A Comprehensive, Multimodal Characterization of Prodromal PD in Subjects With RBD

Trial N/A Recruiting Aug. 26, 2026

Study to Assess Real Life Effectiveness of Foslevodopa/Foscarbidopa in Adult German Participants at Initial Stages of Advanced Parkinson's Disease (EARLY-FOS)

Trial N/A Recruiting Aug. 26, 2026

Segmental Laser Acupuncture for Constipation and Sleep in Patients With Parkinson's Disease

Trial N/A Not yet recruiting Aug. 26, 2026

rTMS as an Intervention for Levodopa-induced Dyskinesia

Trial N/A Recruiting Aug. 26, 2026

AAV2-hAADC for Parkinson's Disease (PDCS-01)

Trial Phase 1 Not yet recruiting Aug. 26, 2026

Accelerated rTMS for Apathy in Parkinson's Disease

Trial N/A Recruiting Aug. 26, 2026

Slow-SPEED: Slowing Parkinson's Early Through Exercise Dosage

Trial N/A Recruiting Aug. 26, 2026

Physiological Brain Atlas Development

Trial N/A Recruiting Aug. 25, 2026

The Role of METhanogens in the PROgression Of Parkinson's Disease and Related Neurological Conditions

Trial N/A Recruiting Aug. 24, 2026

CnF-DBS for Levodopa-Resistant FOG

Trial N/A Not yet recruiting Aug. 23, 2026

A Novel Digital Music-based Autonomous Personalized Walking Intervention to Improve Gait and Walking Automaticity in Parkinson Disease

Trial N/A Recruiting Aug. 23, 2026

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)

Trial Phase 2 Recruiting Aug. 23, 2026

A Digital Therapeutic Platform for Swallowing and Drooling Problems in Parkinson's

Trial Phase 3 Recruiting Aug. 23, 2026

Unilateral and Staged Bilateral Pallidothalamic Tractotomy Using Exablate MRgFUS in Advanced Parkinson's Disease.

Trial N/A Not yet recruiting Aug. 23, 2026

Correlation of STN-DBS Induced Visuospatial Changes and Freezing of Gait

Trial N/A Recruiting Aug. 23, 2026

Genetics and Aerobic Exercise to Slow Parkinson's Disease Trial

Trial N/A Recruiting Aug. 20, 2026

STN-tTIS With Different Intervention Intervals Versus Standard Medical Treatment for Parkinson's Disease

Trial N/A Recruiting Aug. 20, 2026