MedTrace Logo

Risk Prediction for Alzheimer Dementia With Brain Imaging and Genetics

NCT03641768 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2018-10-16

No results posted yet for this study

Summary

The purpose of this study is to learn about how trauma, posttraumatic stress disorder (PTSD), and mild traumatic brain injury that can occur during deployment affect the brain. The investigators also want to learn how PTSD and mild traumatic brain injury can affect the chance of developing Alzheimer disease later in life. The investigators will study this by using magnetic resonance imaging and positron emission tomography scans to obtain pictures of the brain.

Conditions

Interventions

DEVICE

MRI

You will be asked to undergo a scan of your brain called an MRI. The MRI scan can measure the functioning of your brain.

DEVICE

PET

You will be asked to undergo a scan of brain called a positron emission tomography (PET) scan. The PET scan is a test that uses radioactive glucose (sugar) and a computer to create images of how your brain is functioning. Abnormal cells in the body use glucose at a different rate than normal cells and this allows the scanner to create a detailed picture of how your body is working.

DEVICE

18F-Florbetapir

At the Duke University PET Center you will be in a quiet dimly lit space with only ambient room sound, with your eyes open and ears unplugged. Your safety will be monitored by a physician and nurse. 18F-florbetapir will be administered to you as a bolus injection through a peripheral vein followed by a flush and 10 minute continuous brain PET imaging will begin 50 minutes post-injection.

DEVICE

Radioligand 18F-AV-1451

At the Duke University PET Center you will be in a quiet dimly lit space with only ambient room sound, with your eyes open and ears unplugged. Your safety will be monitored by a physician and nurse. 18F-florbetapir will be administered to you as a bolus injection through a peripheral vein followed by a flush and 10 minute continuous brain PET imaging will begin 50 minutes post-injection.

Sponsors & Collaborators

Principal Investigators

  • Rajendra Morey, MD · Duke University

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-01-01
Primary Completion
2021-01-01
Completion
2021-01-01
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03641768 on ClinicalTrials.gov