| Recruiting | The Effect of Functional Rotational Exercises on Fall Risk and Mobility in Parkinson's Disease Patients NCT07442370 | Uskudar University | N/A |
| Recruiting | Etiology-Phenotype-Outcome Pathway Study on Freezing of Gait (FOG) NCT07386015 | Tianjin Huanhu Hospital | — |
| Not Yet Recruiting | The Effect of Spinal Cord Stimulation on Orthostatic Hypotension in Parkinsonism and Its Related Mechanisms NCT07322458 | Ruijin Hospital | N/A |
| Recruiting | Observational Case Series of Patients With Parkinson's Disease (PD) Attending a Complementary Medicine Neuro-d NCT07207096 | St. Mary's University, Twickenham | — |
| Recruiting | Saliva and Extracellular Vesicles for Neurodegenerative Diseases NCT06869135 | Fondazione Don Carlo Gnocchi Onlus | — |
| Enrolling By Invitation | Clinical Efficacy of Intermittent Theta Burst Transcranial Magnetic Stimulation With Different Modes on Parkin NCT07176091 | Second Affiliated Hospital of Soochow University | N/A |
| Completed | TRANSPARK_LONG: The Diagnostic Value of Early Transcranial Ultrasound in Patients With Extrapyramidal Diseases NCT06032585 | Region Skane | — |
| Unknown | Ultrasound Changes of the Vagus Nerve in Patients With Parkinsonism NCT05834634 | Assiut University | — |
| Unknown | Efficacy and Safety of Astragalus for Non-motor Symptoms of α-Synucleinopathy NCT05506891 | Fujian Medical University Union Hospital | Phase 2 |
| Enrolling By Invitation | MIBG in Aging and Neurologic Disorders NCT05514106 | Mayo Clinic | Phase 4 |
| Unknown | Head-up Tilt Sleeping to Alleviate Orthostatic Hypotension, Supine Hypertension and Nocturia in Parkinson's Di NCT05551377 | Radboud University Medical Center | N/A |
| Completed | Proactive and Integrated Management and Empowerment in Parkinson's Disease (PRIME-UK): A New Model of Care (PR NCT05127057 | University of Bristol | N/A |
| Recruiting | Biomarkers in Parkinsonian Syndromes NCT06501469 | Non-profit organization for scientific research in Parkinson's disease and related disorders | — |
| Completed | Effects of Music Beat on Motor Function in Individuals At Risk for Psychotic Onset and Schizophrenia Patients NCT04929795 | Dr WANG Shumei | N/A |
| Recruiting | Spinal Cord Stimulation for Parkinsonism NCT05171205 | Ruijin Hospital | N/A |
| Unknown | Prodromal and Overt Parkinson's Disease Epidemiological Study in Brazil NCT05677529 | Hospital de Clinicas de Porto Alegre | — |
| Unknown | Potential Use of Autologous and Allogeneic Mesenchymal Stem Cells in Patients With Multiple System Atrophy NCT04876326 | Indonesia University | N/A |
| Unknown | Effects of Rhythmic Auditory Stimulation on Movements in Individuals at Risk for Psychotic Onset and Schizophr NCT04553835 | Dr WANG Shumei | N/A |
| Completed | Advance Care Planning and Care Coordination for People With Parkinson's Disease NCT05954013 | Radboud University Medical Center | N/A |
| Unknown | Events Exposure as a Trigger of the Clinical Manifestations of Parkinson's Disease NCT05308485 | Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia | — |
| Active Not Recruiting | Trial of Parkinson's And Zoledronic Acid NCT03924414 | California Pacific Medical Center Research Institute | Phase 4 |
| Completed | Study of UB-312 in Healthy Participants and Parkinson's Disease Patients NCT04075318 | United Neuroscience Ltd. | Phase 1 |
| Unknown | Effects of Transcranial Direct Current Stimulation (tDCS) on Motor Function in Schizophrenia Patients and Indi NCT04086160 | Dr WANG Shumei | N/A |
| Completed | Misfolded Proteins in the Skin of People With Parkinson's Disease and Other Parkinsonism NCT04518059 | University Hospitals Cleveland Medical Center | — |
| Completed | Neurology Inpatient Clinical Education Trial NCT03826056 | Dartmouth-Hitchcock Medical Center | N/A |
| Recruiting | Smoking Cessation With Varenicline in Schizophrenia: Antipsychotic-Induced Neurological Symptoms as Correlates NCT03495024 | Corporal Michael J. Crescenz VA Medical Center | Phase 4 |
| Unknown | Cerebellar rTMS Theta Burst for Dual-task Walking in Parkinson's Disease NCT04238000 | Fondazione Europea di Ricerca Biomedica Ferb Onlus | N/A |
| Completed | tDCS Plus Physical Therapy for Progressive Supranuclear Palsy NCT04237948 | Fondazione Europea di Ricerca Biomedica Ferb Onlus | N/A |
| Completed | Effect of Need to Void on Parkinsonian Gait NCT03314610 | Pierre and Marie Curie University | — |
| Completed | A Study Into the Underlying Biochemical Pathways Involved in Parkinson's Disease, Such as Mitochondrial (Cellu NCT03421899 | University College, London | — |
| Completed | Novel Neuroimage Study in Tauopathies With Parkinsonism NCT03386669 | Chang Gung Memorial Hospital | Phase 2 |
| Completed | Cerebellar rTMS Theta Burst for Postural Instability in Progressive Supranuclear Palsy NCT04222218 | Fondazione Europea di Ricerca Biomedica Ferb Onlus | N/A |
| Active Not Recruiting | West Sweden Parkinson Objective Measurement Registry Study NCT03130595 | Sahlgrenska University Hospital | — |
| Completed | More Than a Movement Disorder: Applying Palliative Care to Parkinson's Disease NCT03076671 | University of Colorado, Denver | N/A |
| Terminated | A Randomized, Double-Blind, Placebo-Controlled Study of Droxidopa for Fatigue in Parkinson's Disease NCT03034564 | The Cooper Health System | Phase 4 |
| Suspended | An Open-Label Tolerability and Exploratory Efficacy Study of Zonisamide for Dyskinesias in Parkinson's Disease NCT03034538 | The Cooper Health System | Phase 4 |
| Recruiting | Parkinson's Families Project NCT02760108 | University College, London | — |
| Active Not Recruiting | Non-motor Symptoms and Brain Dopamine Transporter Binding NCT02650843 | Turku University Hospital | — |
| Completed | Measurement of Gait Using Opal APDM and Gait Mat in Parkinsonism NCT02064543 | University of Texas Southwestern Medical Center | — |
| Completed | 2-(1-{6-[(2-[F-18]Fluoroethyl) (Methyl)Amino]-2-naphthyl} Ethylidene) Malononitrile-PET for in Vivo Diagnose o NCT02214862 | Fundacion Clinic per a la Recerca Biomédica | EARLY_Phase 1 |
| Completed | Identifying Biomarkers of Parkinson's Disease Using Magnetic Resonance Imaging (MRI) NCT01888185 | Milton S. Hershey Medical Center | — |
| Recruiting | Modifiable Variables in Parkinsonism (MVP) NCT02194816 | Bastyr University | — |
| Completed | Mobilaser Study to Help With People Who Are Having Problems With Their Gait NCT01581645 | Mayo Clinic | EARLY_Phase 1 |
| Enrolling By Invitation | DaTSCAN Imaging in Aging and Neurodegenerative Disease NCT01453127 | Mayo Clinic | Phase 4 |
| Withdrawn | Molecular Analysis of Human Neural Stem Cells NCT01329926 | NeuroGeneration | — |
| Completed | Exploratory Study Using Nanotechnology to Detect Biomarkers of Parkinson's Disease From Exhaled Breath NCT01246336 | Rambam Health Care Campus | — |
| Unknown | Botulinum Toxin for Treatment of Seborrhic Dermatitis in Parkinsonian Patients NCT00767546 | Rabin Medical Center | Phase 1 |
| Completed | Amantadine for Improving Neurologic Symptoms in Ataxia-Telangiectasia NCT00950196 | Sheba Medical Center | Phase 4 |
| Completed | Repetitive Transcranial Magnetic Stimulation (TMS) for Progressive Supranuclear Palsy and Corticobasal Degener NCT01174771 | University of California, Los Angeles | — |
| Terminated | Efficacy and Tolerability of Ramelteon in Patients With Rapid Eye Movement (REM) Behavior Disorder and Parkins NCT00745030 | Northwestern University | N/A |
| Recruiting | Studies of the Variable Phenotypic Presentations of Rapid-Onset Dystonia Parkinsonism and Other Movement Disor NCT00682513 | State University of New York at Buffalo | — |