Tau PET Imaging in African Americans
Primary Purpose
Cognitive Impairment
Status
Enrolling by invitation
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Tau PET scan
Sponsored by

About this trial
This is an interventional diagnostic trial for Cognitive Impairment focused on measuring African Americans, neurological exam, Dementia, Alzheimer's Disease
Eligibility Criteria
Inclusion Criteria:
- Male or female African Americans 30 years of age or older
- Subjects who have completed or are scheduled to undergo the neurological evaluation procedures described below.
Exclusion Criteria:
- Subjects unable to lie down without moving for 20 minutes.
- Women who are pregnant or cannot stop breast feeding for 24 hours.
- Claustrophobic patients unable to tolerate the scans.
- Subjects with a prolonged QT interval (as demonstrated by ECG test) cannot participate in the Tau-PET scans.
- Standard safety exclusionary criteria for MRI such as metallic foreign bodies, pacemaker, etc, since the quantitative PET data analysis is based on anatomic criteria that are established uniquely for each subject by registration to his/her MRI.
Sites / Locations
- Mayo Clinic in Florida
- Mayo Clinic Minnesota
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
Experimental
Arm Label
Normal control
Mild Cogntive impairment
Demented
Arm Description
Cognitively normal volunteers
Person with cognitive impairment that meet Peterson Criteria
Patient's that meet dementia criteria
Outcomes
Primary Outcome Measures
Tau positive scans
Percentage of each of the three groups with tau positive scans
Secondary Outcome Measures
Full Information
NCT ID
NCT03618186
First Posted
August 2, 2018
Last Updated
June 20, 2023
Sponsor
Mayo Clinic
Collaborators
National Institute on Aging (NIA)
1. Study Identification
Unique Protocol Identification Number
NCT03618186
Brief Title
Tau PET Imaging in African Americans
Official Title
Tau PET Imaging in African Americans
Study Type
Interventional
2. Study Status
Record Verification Date
June 2023
Overall Recruitment Status
Enrolling by invitation
Study Start Date
November 26, 2018 (Actual)
Primary Completion Date
May 2025 (Anticipated)
Study Completion Date
May 2025 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Mayo Clinic
Collaborators
National Institute on Aging (NIA)
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
The researchers are trying to gather information and learn more about imaging tests in racially different people who are cognitively normal or have dementia.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cognitive Impairment
Keywords
African Americans, neurological exam, Dementia, Alzheimer's Disease
7. Study Design
Primary Purpose
Diagnostic
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
240 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Normal control
Arm Type
Experimental
Arm Description
Cognitively normal volunteers
Arm Title
Mild Cogntive impairment
Arm Type
Experimental
Arm Description
Person with cognitive impairment that meet Peterson Criteria
Arm Title
Demented
Arm Type
Experimental
Arm Description
Patient's that meet dementia criteria
Intervention Type
Combination Product
Intervention Name(s)
Tau PET scan
Intervention Description
Patient will receive a dose of flutaucipir and be scanned appropriately
Primary Outcome Measure Information:
Title
Tau positive scans
Description
Percentage of each of the three groups with tau positive scans
Time Frame
5 years
10. Eligibility
Sex
All
Minimum Age & Unit of Time
30 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
Male or female African Americans 30 years of age or older
Subjects who have completed or are scheduled to undergo the neurological evaluation procedures described below.
Exclusion Criteria:
Subjects unable to lie down without moving for 20 minutes.
Women who are pregnant or cannot stop breast feeding for 24 hours.
Claustrophobic patients unable to tolerate the scans.
Subjects with a prolonged QT interval (as demonstrated by ECG test) cannot participate in the Tau-PET scans.
Standard safety exclusionary criteria for MRI such as metallic foreign bodies, pacemaker, etc, since the quantitative PET data analysis is based on anatomic criteria that are established uniquely for each subject by registration to his/her MRI.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Neill R Graff-Radford, MD
Organizational Affiliation
Mayo Clinic
Official's Role
Principal Investigator
Facility Information:
Facility Name
Mayo Clinic in Florida
City
Jacksonville
State/Province
Florida
ZIP/Postal Code
32224
Country
United States
Facility Name
Mayo Clinic Minnesota
City
Rochester
State/Province
Minnesota
ZIP/Postal Code
55905
Country
United States
12. IPD Sharing Statement
Plan to Share IPD
No
Links:
URL
https://www.mayo.edu/research/clinical-trials
Description
Mayo Clinic Clinical Trials
Learn more about this trial
Tau PET Imaging in African Americans
We'll reach out to this number within 24 hrs