A Non-interventional Study for the Collection of Biospecimens From Patients With Parkinson's Disease

October 26, 2023 updated by: Neuron23 Inc.

A Multi-center, Non-interventional Phase 0 Study for the Collection of Biospecimens From Patients With Parkinson's Disease.

This study aims to collect, analyze and preserve biospecimens from patients with or without LRRK2-associated Parkinson's Disease for the purpose of discovering and developing new treatments and novel biomarkers.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
65

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • Canada
      • Montréal, Canada
        • McGill University
    • Quebec
      • Québec City, Quebec, Canada
        • Université Laval
  • France
      • Paris, France
        • Assistance Publique - Hospitaux de Paris
  • Israel
      • Ramat Gan, Israel
        • Sheba Tel Hashomer
      • Tel Aviv, Israel
        • Tel Aviv Medical Center
  • United States
    • Colorado
      • Englewood, Colorado, United States, 80113
        • Rocky Mountain Movement Disorders Center
    • Michigan
      • Farmington Hills, Michigan, United States, 48334
        • Quest Research Institute
    • Washington
      • Kirkland, Washington, United States, 98034
        • Evergreen Health

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

40 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Parkinson's patients will be recruited across this multi-center, global clinical study.

Description

Inclusion Criteria:

  • Male or female ≥40
  • Clinical diagnosis of Parkinson's disease meeting United Kingdom Brain Bank criteria and modified Hoehn and Yahr Stage I, II, or III;
  • Willing to undergo genetic testing for neurologic genotyping panel; -If being treated for Parkinson's disease, must have been on a stable dose of anti- Parkinson's disease medications for a minimum of 30 days prior to Day 1;
  • If taking statins, fibrates, antipsychotic or anticonvulsant medications at Day 1, must have been on a stable dose for a minimum of 30 days, and are not likely to require a change in dosage for the remainder of the study;

Exclusion Criteria:

  • Any major medical illness or unstable medical condition within 6 months of screening that, in the opinion of the Investigator or Sponsor, may interfere with the subject's ability to comply with study procedures or abide by study restrictions.
  • Diagnosis of a significant central nervous system disease other than Parkinson's disease(eg, Huntington's disease, frontotemporal dementia, multi-infarct dementia, normal pressure hydrocephalus, multiple system atrophy, progressive supranuclear palsy, drug- induced parkinsonism, Alzheimer's disease)
  • History of stroke;
  • History of epilepsy or seizure disorder other than febrile seizures as a child, or any seizure or unexpected loss of consciousness (eg, syncope) within 6 months prior to Day 1;
  • History of traumatic brain injury with residual neurological deficit; -If taking anti-Parkinson's disease medication(s)and are likely to require a change in anti- Parkinson's disease medication(s) during the study;
  • Known active infectious disease or active infections within 30 days prior to Day 1;
  • Any vaccination within 21 days prior to Day 1;
  • Currently taking, or planning to take, anti-coagulant medications or antiplatelet medications during the study;
  • Allergy to Lidocaine (xylocaine) or its derivatives or any other LP contraindications;
  • Any other condition which could interfere with, or the treatment for which might interfere with, the conduct of the study or which would, in the opinion of the Investigator, unacceptably increase the subject's risk by participating in the study; -Any systemic glucocorticoids taken within 14 days prior to Day 1 or non-steroidal anti- inflammatory drugs taken within 4 days prior to Day 1;
  • Received blood products within 30 days prior to Day 1;
  • Donated blood within 30 days prior to Day 1.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
LRRK2 Mutant PD
Patients with a G2019S mutation
LRRK2 Wild Type PD Low burden
Patients with a low burden of genetic modifiers
LRRK2 Wild Type High burden
Patients with a high burden of genetic modifiers

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Genetic Marker
Time Frame: 1 day
Test for LRRK2 mutations in Parkinson disease patients; identifying patients with potential genetic modifiers
1 day

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Neuron23 Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
June 28, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
June 30, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 22, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 12, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 18, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 19, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 30, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 26, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • N23-PD-001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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