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
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Early Parkinson's Disease”

237 trials

Showing 20 of 237 results

Not applicableStudy completedNCT03366558
What this trial is testing

Identification of Motor Symptoms Related to Parkinson's Disease Using Motion Tracking Sensors at Home

Who this might be right for
Parkinson Disease
Satakunta Central Hospital 97
Post-approval studies (Phase 4)Study completedNCT01673724
What this trial is testing

Pramipexole and Bromocriptine on Nonmotor Symptoms of Early Parkinson's Disease

Who this might be right for
Parkinson's Disease
Sandoz 121
Not applicableStudy completedNCT01922388
What this trial is testing

Early Versus Late Application of STN DBS to PD Patients With Motor Complications

Who this might be right for
Parkinson Disease
Chen Ling 200
Post-approval studies (Phase 4)Study completedNCT00391898
What this trial is testing

Efficacy of Levodopa/Carbidopa/Entacapone vs Levodopa/Carbidopa in Parkinson's Disease Patients With Early Wearing-off

Who this might be right for
Parkinson's Disease
Novartis 95
Not applicableUnknownNCT05631158
What this trial is testing

Neuromelanin MRI: A Progression Marker in Early PD

Who this might be right for
Parkinson DiseaseProgression, Disease
University of Nottingham 135
Early research (Phase 1)Study completedNCT02459886
What this trial is testing

Single-Ascending Dose Study of BIIB054 in Healthy Participants and Early Parkinson's Disease

Who this might be right for
Parkinson's DiseaseHealthy
Biogen 66
Testing effectiveness (Phase 2)UnknownNCT03230526
What this trial is testing

Identification of a Biomarker Predictive of Evolution of Parkinson Disease

Who this might be right for
Parkinson Disease
Nantes University Hospital 31
Not applicableStudy completedNCT00104585
What this trial is testing

Consortium On Risk for Early-onset Parkinson's Disease (CORE PD)

Who this might be right for
Parkinson's Disease
Columbia University 750
Not applicableUnknownNCT04212637
What this trial is testing

Study of Eye Movements (EYE) as Early Markers of Brain Dysfunction (BRAIN) in Parkinson's Disease (PARK)

Who this might be right for
Parkinson Disease
University Hospital, Grenoble 80
Not applicableActive Not RecruitingNCT04507139
What this trial is testing

Early Longitudinal Imaging in Parkinson's Progression Markers Initiative Using [¹⁸F] AV-133 and DaTscan™

Who this might be right for
Parkinson Disease
Michael J. Fox Foundation for Parkinson's Research 50
Not applicableEnded earlyNCT00817453
What this trial is testing

Early Parkinson's Disease (PD) Cross-Sectional

Who this might be right for
Parkinson's Disease
The University of Texas Health Science Center, Houston 150
Not applicableNot Yet RecruitingNCT06951334
What this trial is testing

Clinical Trial of Vildagliptin in Early Parkinson's Disease

Who this might be right for
Parkinson's Disease
First Affiliated Hospital, Sun Yat-Sen University 66
Post-approval studies (Phase 4)UnknownNCT03727295
What this trial is testing

Idebenone Treatment of Early Parkinson's Diseasesymptoms

Who this might be right for
Oxidative Stress is an Important Cause of Parkinson's Disease
Second Affiliated Hospital of Soochow University 180
Not applicableLooking for participantsNCT06928519
What this trial is testing

Efficacy and Safety of Entacapone Combined With Madopar in the Treatment of Early Parkinson's Disease: An Observational, Multicenter, Case-Control Study

Who this might be right for
Parkinson Disease (PD)
Yousheng Xiao 216
Not applicableUnknownNCT04033393
What this trial is testing

Dual-task Performance in Young-onset PD

Who this might be right for
Early Onset Parkinson DiseaseEarly Stage Parkinson Disease
National Yang Ming Chiao Tung University 40
Early research (Phase 1)Not Yet RecruitingNCT07267065
What this trial is testing

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

Who this might be right for
Parkinson's Disease (PD)Early Onset Parkinson Disease
Krzysztof Bankiewicz 9
Not applicableStudy completedNCT05967598
What this trial is testing

Effect of taVNS of Brainstem Activation in Early and Late Parkinson's Disease Patients - an fMRI Study

Who this might be right for
Parkinson DiseaseNeurologic Disorder
University of Ljubljana 40
Not applicableNot Yet RecruitingNCT06763692
What this trial is testing

Low Intensity Focused Ultrasound for Parkinson's Disease

Who this might be right for
Parkinson Disease
Ali Rezai 15
Not applicableEnded earlyNCT03716258
What this trial is testing

Characterizing Biomarkers of Early Parkinson's Disease Progression (TREG)

Who this might be right for
Parkinson DiseaseMovement Disorders
Oregon Health and Science University 16
Large-scale testing (Phase 3)Ended earlyNCT05418673
What this trial is testing

Assess if BIIB122 Tablets Are Safe and Can Slow Worsening of Early-Stage Parkinson's Disease in Participants With Specific LRRK2 Genetic Variants Between the Ages of 30 and 80 Using the Movement Disorder Society-Unified Parkinson's Disease Rating Scale

Who this might be right for
Parkinson Disease
Biogen 7
Next Page

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