Not applicableStudy completedNCT01922388What this trial is testingEarly Versus Late Application of STN DBS to PD Patients With Motor ComplicationsWho this might be right forParkinson Disease Chen Ling 200
Not applicableStudy completedNCT04692116What this trial is testingParkinson's Disease (PD) Treated With Focused Ultrasound Subthalamotomy at an Early StageWho this might be right forParkinson Disease Fundación de investigación HM 12
Testing effectiveness (Phase 2)Study completedNCT01538329What this trial is testingAmantadine and L-DOPA-induced Dyskinesia in Early Parkinson's DiseaseWho this might be right forParkinson Disease University Hospital, Toulouse 210
Testing effectiveness (Phase 2)Study completedNCT00224263What this trial is testingEfficacy and Safety of Lingzhi in Patients With Early Parkinson's DiseaseWho this might be right forParkinson's Disease Xuanwu Hospital, Beijing 360
Not applicableNot Yet RecruitingNCT06951334What this trial is testingClinical Trial of Vildagliptin in Early Parkinson's DiseaseWho this might be right forParkinson's Disease First Affiliated Hospital, Sun Yat-Sen University 66
Testing effectiveness (Phase 2)Study completedNCT06596005What this trial is testingEfficacy and Safety of TJ0113 Capsule in Patients With Parkinson's DiseaseWho this might be right forParkinson Disease Second Affiliated Hospital, School of Medicine, Zhejiang University 149
Large-scale testing (Phase 3)Study completedNCT00243971What this trial is testingA Trial to Compare the Efficacy of Rotigotine Transdermal Patch to That of Ropinirole on Early Morning Motor Impairment and Sleep Disorders in Subjects With Early-Stage, Idiopathic Parkinson's DiseaseWho this might be right forParkinson's Disease UCB Pharma
Post-approval studies (Phase 4)Study completedNCT00144300What this trial is testingOphthalmologic Safety Study of Pramipexole Immediate Release (IR) Versus Ropinirole in Early Parkinson's Disease (PD) PatientsWho this might be right forParkinson Disease Boehringer Ingelheim 246
Testing effectiveness (Phase 2)Active Not RecruitingNCT03100149What this trial is testingEvaluate the Efficacy of Prasinezumab (RO7046015/PRX002) in Participants With Early Parkinson's DiseaseWho this might be right forParkinson's Disease Hoffmann-La Roche 316
Large-scale testing (Phase 3)UnknownNCT03594656What this trial is testingEffects of Lingzhi on Disease Progression in Patients With Untreated Early Parkinson's DiseaseWho this might be right forParkinson Disease Xuanwu Hospital, Beijing 288
Testing effectiveness (Phase 2)Ended earlyNCT00809302What this trial is testingEfficacy and Safety Study of Aplindore in Patients With Early Parkinson DiseaseWho this might be right forEarly Parkinson Disease Neurogen Corporation 9
Testing effectiveness (Phase 2)Ended earlyNCT01227681What this trial is testingStudy of the Neuro-protective Effect of Granulocyte-colony Stimulating Factor on Early Stage Parkinson's DiseaseWho this might be right forParkinson Disease Buddhist Tzu Chi General Hospital 4
Large-scale testing (Phase 3)Study completedNCT01556165What this trial is testingRasagiline in Early Parkinson's Disease Patients Not Treated With Levodopa in ChinaWho this might be right forParkinson's Disease H. Lundbeck A/S 130
Not applicableStudy completedNCT05967598What this trial is testingEffect of taVNS of Brainstem Activation in Early and Late Parkinson's Disease Patients - an fMRI StudyWho this might be right forParkinson DiseaseNeurologic Disorder University of Ljubljana 40
Not applicableUnknownNCT01338662What this trial is testingComparison of the Incidence of Dyskinesia in Parkinson's Disease Who Were Treated With Amantadine or Dopamine AgonistWho this might be right forParkinson's Disease Seoul National University Hospital 500
Early research (Phase 1)Looking for participantsNCT06608355What this trial is testingThe Safety, Tolerability and Preliminary Efficacy of NouvNeu001 for Early-onset Parkinson's DiseaseWho this might be right forEarly-onset Parkinson's Disease iRegene Therapeutics Co., Ltd. 6
Not applicableUnknownNCT04389138What this trial is testingIs Remote Physiotherapy Effective for People With Early Parkinson's (PEEP)Who this might be right forParkinson Disease University Hospitals of Derby and Burton NHS Foundation Trust 40
Not applicableStudy completedNCT02627664What this trial is testingStudy of Dysarthria, Swallowing Disorders and Respiratory in Parkinson's DiseaseWho this might be right forParkinson's Disease University Hospital, Lille 70
Large-scale testing (Phase 3)Ended earlyNCT01929317What this trial is testingEvaluate the Efficacy of 18 to 24mg/Day Ropinirole Controlled Release (CR) Tablets in Early and Advanced Parkinson's Disease (PD) Patients.Who this might be right forParkinson Disease GlaxoSmithKline 81
Large-scale testing (Phase 3)Ended earlyNCT01014858What this trial is testingMulti-centre UK Study of the Acetylcholinesterase Inhibitor Donepezil in Early Dementia Associated With Parkinson's DiseaseWho this might be right forParkinson's Disease Newcastle-upon-Tyne Hospitals NHS Trust 64