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Compassionate Use for BIA 28-6156 in Patients With Parkinson's Disease (PD) Who Have a Pathogenic Variant in the GBA1 Gene (GBA-PD) and Completed the ACTIVATE Study

Trial N/A No longer available Aug. 9, 2026

Evaluation of Tau-Pathology in Sporadic and LRRK2 Parkinson's Disease

Trial Phase 2 Recruiting Aug. 9, 2026

Augmented Reality Treadmill Training in Patients With Parkinson's Disease

Trial N/A Terminated Aug. 9, 2026

Psilocybin Therapy for Depression in Parkinson's Disease

Trial Phase 2 Recruiting Aug. 6, 2026

User-friendliness of a Portable Driving Simulator

Trial N/A Completed Aug. 6, 2026

Blood Pressure Effects on Cognition and Brain Blood Flow in PD

Trial N/A Recruiting Aug. 6, 2026

Effects of Transcutaneous Vagus Nerve Stimulation in Parkinson´s Disease

Trial N/A Active, not recruiting Aug. 6, 2026

Effect of Midodrine vs Abdominal Compression on Cardiovascular Risk Markers in Autonomic Failure Patients

Trial Early Phase 1 Completed Aug. 6, 2026

Autologous Bone Marrow Aspirate (IV) and Bone Marrow Concentrate (Intranasal) for Parkinson's Disease and Parkinson-Plus Syndromes (SPARC-PD)

Trial Phase 1 Active, not recruiting Aug. 6, 2026

Characterization of the Serotonin 2A Receptor Selective PET Tracer [18F]MH.MZ in Patients With Neurodegenerative Diseases

Trial Phase 4 Recruiting Aug. 6, 2026

The Influence of Vibrotactile Stimulation on Self-selected Walking Speed in People With Parkinson's Disease

Trial N/A Completed Aug. 5, 2026

Decoding the Neural Mechanisms Underlying Postural Instability and Gait Dysfunction in Parkinson's Disease

Trial N/A Not yet recruiting Aug. 5, 2026

Action Observation and Motor Imagery Therapy in Parkinson's Disease

Trial N/A Recruiting Aug. 4, 2026

Quality-of-Life Index (Q-Index)

Trial N/A Completed Aug. 4, 2026

Towards the Use of Instrumented Tests for Screening the Risk of Falling in Patients With Chronic Illness.

Trial N/A Completed Aug. 4, 2026

Gamma Sensory Flicker for Parkinson's Disease Patients With Freezing of Gait

Trial N/A Completed Aug. 3, 2026

Investigation of Exercise Capacity, Muscle Oxygenation and Physical Activity Level in Parkinson's Patients

Trial N/A Completed Aug. 3, 2026

A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease

Trial Phase 3 Recruiting Aug. 3, 2026

Perceptual Decision Making Under Conditions of Visual Uncertainty

Trial N/A Withdrawn Aug. 3, 2026

Autoimmune Features of Neurodegenerative Disorders

Trial N/A Recruiting Aug. 3, 2026