PDTrialTracker.info

​​199 active PD observational studies worldwide are registered on ClinicalTrials.gov, as of October 10, 2019.

This includes 138 recruiting studies, 25 studies not yet recruiting, 8 studies enrolling by invitation, and 28 studies no longer recruiting.


Click on the buttons below for interactive maps on ClinicalTrials.gov showing PD observational studies worldwide. 
Then click on country/state to view individual trials. 

28 DBS-related studies as of 10/10/19

     OBSERVATIONAL STUDIES BY RESEARCH FOCUS

Parkinson's Disease Observational Studies

As of October 10, 2019, 271 PD observational studies registered on ClinicalTrials.gov have been completed, of which 33 have submitted results to ClinicalTrials.gov.

An OBSERVATIONAL STUDY is a clinical study in which participants are assessed for biomedical or health outcomes.  Assessment may be based on data collected from participants at a point in time or over a period of time.  Participants may receive diagnostic, therapeutic, or other types of interventions, but the investigator does not assign participants to specific interventions. (source: ClinicalTrials.gov)

     OBSERVATIONAL STUDIES WITH RESULTS submitted on ClinicalTrials.gov

49 biomarker studies as of 10/10/19

Analyzing the Parkinson's disease clinical trial pipeline to facilitate patient collaboration in research.

7 web-based studies as of 10/10/19

     OBSERVATIONAL STUDIES BY RECRUITING STATUS