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Study identifier: NCT03860857 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Biomarker Exploration in Aging, Cognition and Neurodegeneration

Condition: Alzheimer Disease · Cognitive Impairment · Cognitive Decline  ·  Sponsor: University of California, Irvine

PhasePhase 3
Planned participants300
Who can joinAll sexes, 60 Years to no upper limit
Healthy volunteersYes

About this study

The purpose of this research study is to understand the factors that underlie changes in thinking and memory with increasing age. The investigators will test the usefulness of MRI, PET, and cognitive testing in detecting subtle changes in the brain that precede cognitive decline. An addendum to this study includes additional PET scans to examine the relationship between tau protein in the brain and cognitive decline. Tau is a protein that is known to form tangles in the areas of the brain important for memory, and these tau tangles are a hallmark of Alzheimer's disease. This sub-study research aims to look at the tau accumulation in the brain using an investigational drug called MK-6240, which is a radio tracer that gets injected prior to a positron emission tomography (PET) scan.

This description comes directly from the study's public registry record.

Talk to the study team

Evelyn Chang, BA  ·  949-824-0904  ·  beacon@uci.edu

Novelle Meza, BS  ·  949-824-5049  ·  njmeza@uci.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of California, IrvineIrvine, California, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT03860857