Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Patients With Parkinson's Disease”

1,034 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 1,034 results

Testing effectiveness (Phase 2)Study completedNCT00641186
What this trial is testing

Trial of Xyrem for Excessive Daytime Sleepiness and Sleep Disturbance in Parkinson's Disease (PD)

Who this might be right for
Parkinson Disease
Baylor College of Medicine 30
Not applicableNot Yet RecruitingNCT07268703
What this trial is testing

Expiratory Muscle Training in Parkinson's Disease With Forward Trunk Flexion

Who this might be right for
Parkinson's Disease
General University Hospital, Prague 28
Not applicableUnknownNCT04108741
What this trial is testing

Augmented Reality Treadmill Training in Patients With Parkinson's Disease

Who this might be right for
Parkinson DiseaseFall
Klinik Valens 50
Not applicableEnded earlyNCT00804479
What this trial is testing

The Long Term Impact of Initiating Pramipexole Versus Levodopa in Early Parkinson's Disease (CALM-PD Cohort Study)

Who this might be right for
Parkinson's Disease
University of Rochester 222
Not applicableLooking for participantsNCT06814431
What this trial is testing

Study on the Incidence of Malignant Neoplasms in Patients with Parkinson's Disease and Heterozygous Mutation of the GBA Gene

Who this might be right for
Idiopathic Parkinson's Disease (PD)
Azienda USL Reggio Emilia - IRCCS 3,000
Large-scale testing (Phase 3)Study completedNCT00275275
What this trial is testing

Pramipexole Conversion to Ropinirole Controlled Release (CR)

Who this might be right for
Parkinson Disease
Rajesh Pahwa, MD 61
Not applicableStudy completedNCT01932684
What this trial is testing

Effects Of Breath And Stacking-Spirometry Incentive in Patients With Parkinson's Disease

Who this might be right for
Parkinson's Disease.
Universidade Federal de Pernambuco 15
Large-scale testing (Phase 3)Study completedNCT01556165
What this trial is testing

Rasagiline in Early Parkinson's Disease Patients Not Treated With Levodopa in China

Who this might be right for
Parkinson's Disease
H. Lundbeck A/S 130
Post-approval studies (Phase 4)Study completedNCT00143026
What this trial is testing

Study to Compare the Effect of Treatment With Carbidopa/Levodopa/Entacapone on the Quality of Life of Patients With Parkinson's Disease. This Study is Not Recruiting in the United States

Who this might be right for
Parkinson's Disease
Novartis 184
Not applicableStudy completedNCT03285347
What this trial is testing

Effect of Computer-based Cognitive Training on Attention and Executive Functions in Patients With Parkinson's Disease

Who this might be right for
Parkinson DiseaseExecutive Dysfunction
Bispebjerg Hospital 30
Testing effectiveness (Phase 2)UnknownNCT00498758
What this trial is testing

The APOS System: Effects on Gait, Mobility and QOL in Patients With Parkinson's Disease

Who this might be right for
Idiopathic Parkinson's Disease
Tel-Aviv Sourasky Medical Center 60
Not applicableStudy completedNCT01931644
What this trial is testing

At-Home Research Study for Patients With Autoimmune, Inflammatory, Genetic, Hematological, Infectious, Neurological, CNS, Oncological, Respiratory, Metabolic Conditions

Who this might be right for
All Diagnosed Health ConditionsADD/ADHDAlopecia Areata+58 more
Sanguine Biosciences 17,667
Not applicableStudy completedNCT04267341
What this trial is testing

Effect of Dual Task on Upper and Lower Extremity Skills in Parkinson's Disease

Who this might be right for
Parkinson DiseaseMovement Disorders
Hacettepe University 45
Large-scale testing (Phase 3)Study completedNCT03670953
What this trial is testing

Evaluate the Safety and Efficacy of IPX203 in Parkinson's Disease Participants With Motor Fluctuations

Who this might be right for
Parkinson's Disease (Disorder)
Impax Laboratories, LLC 630
Not applicableStudy completedNCT00294554
What this trial is testing

Memantine for Treatment of Cognitive Impairment in Patients With Parkinson's Disease and Dementia

Who this might be right for
Parkinson's DiseaseCognitive ImpairmentDementia
Johns Hopkins University 20
Post-approval studies (Phase 4)Study completedNCT00640159
What this trial is testing

Selegiline to Zelapar Switch Study in Parkinson Disease Patients

Who this might be right for
Parkinson's Disease
Baylor College of Medicine 48
Large-scale testing (Phase 3)Study completedNCT00199368
What this trial is testing

An Extension of Istradefylline in Parkinson's Disease Patients Who Have Completed Studies 6002-EU-007, 6002-US-013 or 6002-US-018

Who this might be right for
Parkinson's Disease
Kyowa Kirin, Inc. 1,100
Early research (Phase 1)Study completedNCT03671785
What this trial is testing

Study of the Fecal Microbiome in Patients With Parkinson's Disease

Who this might be right for
Parkinson Disease
The University of Texas Health Science Center, Houston 15
Large-scale testing (Phase 3)Study completedNCT00368108
What this trial is testing

Efficacy, Safety, and Tolerability of E2007 in Levodopa Treated Parkinson's Disease Patients With Motor Fluctuations

Who this might be right for
Parkinson's Disease
Eisai Inc. 752
Large-scale testing (Phase 3)Study completedNCT00105508
What this trial is testing

Sarizotan HC1 in Patients With Parkinson's Disease Suffering From Treatment-associated Dyskinesia

Who this might be right for
Parkinson's DiseaseDyskinesia
EMD Serono 506
Load More Results