NCT02138682

Brief Summary

This investigator initiated trial is designed to measure the accuracy of diagnosis of Parkinson disease through the use of DaTscan. Currently, DaTscan is FDA approved to measure dopamine transporter densities in human tissue. This measurement can assist in distinguishing between Essential Tremor and Parkinsonian Syndromes (idiopathic Parkinson disease, Progressive Supranuclear Palsy, Multi Systems Atrophy, etc). This study will compare both clinical diagnosis of symptoms and the results of the scan to the pathological diagnosis received at time of death. Patients will be registered in the Parkinson Research Institute's brain donation program, receive a clinical diagnosis of Parkinson disease, have their brain scanned using DaTscan, and donate their tissue for research and autopsy purposes. The hypothesis of the study is that DaTscan will diagnosis Idiopathic Parkinson Disease as accurately as a clinician.

Trial Health

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Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for all trials

Geographic Reach
1 country

2 active sites

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 24, 2014

Completed
20 days until next milestone

First Posted

Study publicly available on registry

May 14, 2014

Completed
2 months until next milestone

Study Start

First participant enrolled

July 1, 2014

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
Last Updated

July 16, 2014

Status Verified

July 1, 2014

Enrollment Period

1.8 years

First QC Date

April 24, 2014

Last Update Submit

July 15, 2014

Conditions

Keywords

DaT-SPECT scanParkinson'sDiagnostic

Outcome Measures

Primary Outcomes (1)

  • Consistency Between Diagnostic Procedures

    Consistency of diagnosis between: (1) clinical diagnosis, (2) scan results, and (3) pathological results.

    Will be assessed upon receipt of autopsy report- time frame per patient is 24 months from enrollment.

Study Arms (1)

l-123 Ioflupane

Study group includes those clinically diagnosed with Parkinson disease who are aged 75 and older who have agreed to donate brain tissue at time of death and are able to participate in the imaging scan process.

Drug: l-123 Ioflupane

Interventions

5 millicuries of Ioflupane

Also known as: DaTscan
l-123 Ioflupane

Eligibility Criteria

Age75 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)
Sampling MethodProbability Sample
Study Population

Parkinson disease patients from Wisconsin Institute for Neurologic and Sleep Disorders, SC.

You may qualify if:

  • aged 75 or older
  • sporadic late onset Parkinson disease or one of its variants
  • registered in tissue donation program

You may not qualify if:

  • aged less than 75 years old
  • mental status preventing neuroimaging or transportation to site
  • inability to remain "relatively steady" during the scanning procedure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Medical College of Wisconsin

Milwaukee, Wisconsin, 53226, United States

Location

Wisconsin Institute for Neurologic and Sleep Disorders, SC

Milwaukee, Wisconsin, 53233, United States

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

Fixed brain tissue

MeSH Terms

Conditions

Parkinson DiseaseMovement DisordersDisease

Interventions

ioflupane

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesSynucleinopathiesNeurodegenerative DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Paul A Nausieda, MD

    Wisconsin Institute for Neurologic and Sleep Disorders

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Director

Study Record Dates

First Submitted

April 24, 2014

First Posted

May 14, 2014

Study Start

July 1, 2014

Primary Completion

April 1, 2016

Last Updated

July 16, 2014

Record last verified: 2014-07

Locations