Clinical trial Recruiting at 2 sites Observational Ages 16 and up

Identifying genetic factors in Parkinson's disease families

Official title: Parkinson's Families Project

Run by University College, London · NCT02760108 · Data updated 2026-11-12

This study is trying to find new genes that might cause Parkinson's disease in younger people and those with family members who have it, to help improve diagnosis and treatment options.

More Parkinson's Disease trials

Quick facts

Study typeObservational
Ages16 Years and up
SexAll
Enrollment2000 (estimated)
SponsorUniversity College, London
Academic / other
Locations2 sites (London and 1 other locations)
StatusRecruiting
StartedApril 2015
Main results expectedJanuary 2027
Study endsJanuary 2027
Registry record updatedJune 12, 2019
Trial IDNCT02760108 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals diagnosed with Parkinson's disease or parkinsonism, particularly those with early onset or a family history of the condition.

Probably not a fit

Patients without a family history of Parkinson's or those diagnosed after the age of 45 may 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 identify new genes that predispose individuals to Parkinson's Disease and Parkinsonism by examining the genetic makeup of affected individuals and their family members. The focus is on two specific groups: those who developed Parkinson's before the age of 45 and those with a family history of the disease. By studying these familial connections, researchers hope to uncover genetic variations that contribute to the condition, which could lead to improved diagnosis and targeted treatments. The study seeks to enhance understanding of the disease's genetic underpinnings and potentially develop interventions that can be applied earlier in the disease process.

Why it matters

Potential benefit: If successful, this research could lead to earlier diagnosis and more effective treatments for Parkinson's disease.

How similar studies have gone: Other studies have shown success in identifying genetic factors related to Parkinson's disease, making this approach promising yet still requiring further exploration.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Clinical diagnosis of Parkinson's disease or parkinsonism, and either family history of Parkinson's/parkinsonism (first or second degree family member affected by Parkinson's or parkinsonism) AND/OR Early onset Parkinson's/parkinsonism (symptom onset before the age of 45 years) First or second degree family member of an Index Case, affected or unaffected by Parkinson's/parkinsonism.

Aged over 16 years

Exclusion Criteria:

Lack of capacity to consent to participate in the project.

Where it's running

  • Royal Free London NHS Foundation Trust
    London, United Kingdom
    Recruiting
  • University College London Hospitals NHS Foundation Trust
    London, United Kingdom
    Recruiting

Study contacts

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.