Studies of the Variable Phenotypic Presentations of Rapid-Onset Dystonia Parkinsonism and Other Movement Disorders

Running, not enrolling

Conditions studied: Dystonia, Parkinsonism

In brief

The purposes of this study are to identify persons with rapid-onset dystonia-parkinsonism (RDP) or mutations of the RDP gene, document prevalence of the disease, and map its natural history.

Key facts

Study ID

NCT00682513

Run by

State University of New York at Buffalo

People needed

198

Starts

2008-04-01

Expected to finish

2027-07-31

Last updated by the study team

2026-05-06

Who can join

Age: any. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• clinical presentation consistent with ATP1A3 disease (RDP, AHC) or confirmed diagnosis of RDP or AHC

You may not qualify if…

• none

Where it is running

• University of Miami — Miami, Florida, United States
• University at Buffalo — Buffalo, New York, United States

Full record on ClinicalTrials.gov

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