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 “Early Parkinson Disease (Early PD)”

70 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 70 results

Large-scale testing (Phase 3)Study completedNCT04223193
What this trial is testing

Flexible-Dose Trial in Early Parkinson's Disease (PD)

Who this might be right for
Parkinson Disease
AbbVie 304
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
Not applicableEnded earlyNCT00261781
What this trial is testing

Walking Capacity in Parkinson's Disease (PD-Walk)

Who this might be right for
Idiopathic Parkinson's Disease
Natalie Allen 20
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 applicableLooking for participantsNCT06874803
What this trial is testing

Acupuncture and Moxibustion for Motor Symptoms in Early Parkinson's Disease

Who this might be right for
Parkinson's Disease (PD)
Jiani Wu 60
Testing effectiveness (Phase 2)Looking for participantsNCT06680830
What this trial is testing

NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease

Who this might be right for
Parkinson DiseaseParkinsonIdiopathic Parkinson Disease+2 more
Neuron23 Inc. 150
Large-scale testing (Phase 3)Study completedNCT04571164
What this trial is testing

Evaluate the Effectiveness and Safety of LY03003 in Patients With Early Primary PD

Who this might be right for
Parkinson Disease
Luye Pharma Group Ltd. 294
Large-scale testing (Phase 3)Ended earlyNCT01155479
What this trial is testing

A Placebo- and Active-Controlled Study of Preladenant in Early Parkinson's Disease (PD) (P05664)

Who this might be right for
Parkinson Disease
Merck Sharp & Dohme LLC 1,022
Early research (Phase 1)Looking for participantsNCT07216066
What this trial is testing

First-in-Human Study of ALN-SNCA in Adult Participants With Early Parkinson's Disease (PD)

Who this might be right for
Parkinsons Disease
Regeneron Pharmaceuticals 46
Not applicableUnknownNCT03552861
What this trial is testing

Standardization and Optimization of TMS Protocols for the Treatment of PD With Depression or Cognitive Impairment

Who this might be right for
TMS Protocols in the Treatment of PD
Guangdong Provincial People's Hospital 252
Very early researchNot Yet RecruitingNCT07214974
What this trial is testing

Mild Cognitive Impairment Community Screening and Early Intervention Via Stem Cell Therapy and Wearable Brain Computer Interface Device.

Who this might be right for
Mild Cognitive Impairment (MCI)Early Stages of Cognitive DeclineAlzheimer's Disease Dementia+7 more
Noah Tech, Corp. 600
Not applicableNot Yet RecruitingNCT07114354
What this trial is testing

Enhancing Utility of Neuropsychological Evaluation for Earlier and Effective Diagnosis of Dementia in Parkinson's Disease

Who this might be right for
Dementia (Diagnosis)Parkinson Disease Dementia (PDD)Parkinson Disease (PD)
The University of Queensland 275
Large-scale testing (Phase 3)Ended earlyNCT01929317
What this trial is testing

Evaluate 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 for
Parkinson Disease
GlaxoSmithKline 81
Not applicableLooking for participantsNCT06456684
What this trial is testing

AV133 Longitudinal Imaging Study in Patients With Early and Prdromal Parkinson's Disease

Who this might be right for
Parkinson Disease
Xuanwu Hospital, Beijing 76
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 applicableUnknownNCT02100176
What this trial is testing

MIRT and Rotigotine in the Early Stage of PD

Who this might be right for
Parkinson's Disease
Ospedale Generale Di Zona Moriggia-Pelascini 40
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
Early research (Phase 1)Looking for participantsNCT07064005
What this trial is testing

Enrichment of Glutathione Using Gamma-glutamylcysteine Supplementation in Parkinson's Disease Patients.

Who this might be right for
Parkinsons Disease (PD)
Pravat Mandal 12
Large-scale testing (Phase 3)UnknownNCT05830396
What this trial is testing

GRoningen Early-PD Ambroxol Treatment

Who this might be right for
ParkinsonParkinson Disease
University Medical Center Groningen 80
Not applicableStudy completedNCT04692116
What this trial is testing

Parkinson's Disease (PD) Treated With Focused Ultrasound Subthalamotomy at an Early Stage

Who this might be right for
Parkinson Disease
Fundación de investigación HM 12
Load More Results