NCT03372317Recruiting
Tau PET in Imaging and Cognition: Healthy Adults From 55-90
Tau Positron Emission Tomography (PET) in Imaging and Cognition
Source: ClinicalTrials.gov · Last updated 11 Feb 2026
Brief summary (registry, in English)
The investigators aim to use the new PET radioligand, 18F-MK-6240, to detect tau pathology in cognitive healthy and mild cognitive impairment (MCI) elders. The investigators will then examine the interactions between differential tau burden and performance on cognitive tasks, functional magnetic resonance imaging (fMRI) neural activation patterns, and other cognitive and behavioral measures. By investigating these relationships, the investigators hope to understand the cognitive and behavioral outcomes of tau deposition found in specific brain regions in cognitively normal/mildly cognitively impaired adults. Furthermore, the study aims to examine how the presence of tau may contribute to the risk of subsequent cognitive decline, neurodegeneration, and dementia.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 105 (estimated)
- First submitted
- 8 Dec 2017
- Start date
- 1 Jun 2018
- Primary completion date
- Jan 2027
- Lead sponsor
- Yaakov Stern
- NCT number
- NCT03372317
What you commit to
- Study type: Observational
- Planned participants: 105
- From 1 Jun 2018 to the primary completion date, Jan 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Have a contraindication to PET (e.g, metallic implants, pacemaker, claustrophobia, or cannot lie flat for one hour)
- Current, past, or anticipated exposure to radiation
Other illness
- Significant active physical illness
Other
- Pregnancy
- Lactating Women
Who the study is looking for
- Aged 55-90
- Previously received an amyloid PET scan
- Residing near Columbia University Medical Center
- Must be willing and able to participate
Age in the registry: 55 years to 90 years · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Columbia University Medical Center Coordinator of this site? Confirm its status | New York | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.