NCT04057794

Brief Summary

To assess the feasibility, impact, and participant satisfaction of offering Clinical Laboratory Improvement Amendments (CLIA) certified genetic testing as part of clinical care for People with Parkinson's disease (PWP).

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
1,982

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

13 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 6, 2019

Completed
9 days until next milestone

First Posted

Study publicly available on registry

August 15, 2019

Completed
Same day until next milestone

Study Start

First participant enrolled

August 15, 2019

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2021

Completed
3.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 15, 2025

Completed
Last Updated

July 14, 2023

Status Verified

July 1, 2023

Enrollment Period

2.3 years

First QC Date

August 6, 2019

Last Update Submit

July 12, 2023

Conditions

Keywords

Parkinson'sGeneticsPD Genetics

Outcome Measures

Primary Outcomes (3)

  • Feasibility of genetic testing and counseling

    The total number of participants who receive genetic testing and counseling.

    up to 24 weeks

  • Impact Evaluation

    The impact of knowledge gained by people with Parkinson's by assessing returned survey responses regarding their behavior and follow-up to clinical care after receipt of genetic counseling.

    up to 6 months

  • Satisfaction Comparison

    Differences in satisfaction of receiving genetic test results and genetic counseling by enrolling site (clinician/genetic counselor) or centralized counseling group using the Clinical Genetic Counseling Satisfaction Score.

    up to 6 months

Secondary Outcomes (2)

  • Number of participants that enroll in precision medicine trials

    up to 12 months

  • Time it takes between first contact to the return of genetic test results

    up to 12 months

Study Arms (2)

Site-Based Genetic Counseling

ACTIVE COMPARATOR

Participants randomized to this arm will receive genetic counseling for genetic results through the enrolling site.

Device: Lab Assay for seven genetic variants for Parkinson's Disease

Centralized Genetic Counseling

ACTIVE COMPARATOR

Participants randomized to this arm will receive genetic counseling for genetic results through a centralized genetic counseling group at Indiana University.

Device: Lab Assay for seven genetic variants for Parkinson's Disease

Interventions

Counseling provided to participant by site clinician/physician/genetic counselor.

Site-Based Genetic Counseling

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meet Movement Disorder Society (MDS) Clinical Diagnostic Criteria for Parkinson's Disease: probable diagnosis.
  • Willingness to undergo genetic testing, and choose to be informed of genetic testing results for Glucosylceramidase Beta (GBA), LRRK2 and 5 additional PD related genes (SNCA, VPS35, PRKN, PINK-1, PARK7).
  • Capacity to give full informed consent in writing, and have read and signed the informed consent forms (ICFs) based on clinician's determination.
  • Able to perform study activities (including completion of either online, in-person or paper surveys).
  • Individuals must speak and understand the language of the informed consent.

You may not qualify if:

  • Diagnosis of an atypical parkinsonian disorder (i.e., multiple system atrophy, progressive supranuclear palsy, dementia with Lewy bodies, corticobasal syndrome), including that due to medications, metabolic disorders, encephalitis, cerebrovascular disease, or normal pressure hydrocephalus.
  • Individuals who have received a blood transfusion within the past 3 months.
  • Individuals who have active hematologic malignancies such as lymphoma or leukemia.
  • Individuals who have had a bone marrow transplant within the past 5 years.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Barrow Neurological Institute

Phoenix, Arizona, 85013, United States

Location

University of California San Diego (UCSD)

La Jolla, California, 92093, United States

Location

University of Miami

Fort Lauderdale, Florida, 33308, United States

Location

Cleveland Clinic Florida-Weston

Weston, Florida, 33331, United States

Location

Northwestern University Feinberg School of Medicine

Chicago, Illinois, 60611, United States

Location

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

Location

Massachusetts General Hospital

Boston, Massachusetts, 02129, United States

Location

Health Partners/Park Nicollet: Struthers Parkinson's Center

Minneapolis, Minnesota, 55427, United States

Location

Beth Israel Medical Center

New York, New York, 10003, United States

Location

Columbia University

New York, New York, 10032, United States

Location

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

University of Pennsylvania

Philadelphia, Pennsylvania, 19107, United States

Location

Baylor College of Medicine

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Parkinson DiseaseParkinsonian Disorders

Condition Hierarchy (Ancestors)

Basal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Roy N Alcalay, MD, MS

    Columbia University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Model Details: All participants will undergo genetic counseling service post-genetic testing either locally or through central services.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 6, 2019

First Posted

August 15, 2019

Study Start

August 15, 2019

Primary Completion

December 1, 2021

Study Completion

April 15, 2025

Last Updated

July 14, 2023

Record last verified: 2023-07

Locations