Clinical trial Recruiting at 1 site Observational Ages 2 to 100

Understanding movement disorders and their impact on families

Official title: Natural History Protocol for Movement Disorders

Run by National Institutes of Health Clinical Center (CC) · NCT05413291 · Data updated 2026-11-12

This study is gathering information from people with movement disorders like Parkinson's and their families to help improve future treatments.

Quick facts

Study typeObservational
Ages2 Years to 100 Years
SexAll
Enrollment4000 (estimated)
SponsorNational Institutes of Health Clinical Center (CC)
NIH
Locations1 site (Bethesda, Maryland)
StatusRecruiting
StartedOctober 17, 2022
Main results expectedDecember 31, 2030
Study endsDecember 31, 2030
Registry record updatedSeptember 18, 2026
Trial IDNCT05413291 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals aged 2 and older with a movement disorder or those who are family members of affected individuals.

Probably not a fit

Patients under 2 years old will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to collect data on individuals with various movement disorders, including Parkinson's disease, as well as their family members. Participants aged 2 years and older will undergo screening, including physical exams and review of existing medical images. The collected data will be used to support future research aimed at improving treatment options for movement disorders. No experimental interventions will be conducted; instead, the focus is on gathering information as part of standard care.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and treatment options for movement disorders.

How similar studies have gone: Other studies have shown success in understanding movement disorders through observational data collection, making this approach both relevant and valuable.

Who can join: the full rules

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA:

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

* Stated willingness to comply with all study procedures and availability for the duration of the study
* Male or female, aged 2 and above
* Either one of these:

  * Have or suspected to have a diagnosis of a movement disorder.
  * Family member of someone who has or is suspected of having a diagnosis of a movement disorder.
* Ability of subject or Legally Authorized Representative (LAR) to understand and the willingness to sign a written informed consent document.

EXCLUSION CRITERIA:

An individual who meets the following criteria will be excluded from participation in this study:

-Being \< 2 years old.

Where it's running

  • National Institutes of Health Clinical Center
    Bethesda, Maryland, United States
    Recruiting

Study contacts

  • Principal investigator: Debra J Ehrlich, M.D. — National Institute of Neurological Disorders and Stroke (NINDS)
  • Study coordinator: Vivian S Koo
  • Email: vivian.koo@nih.gov
  • Phone: (301) 435-8518

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.