Epidemiology and Biomarker Study in Alzheimer's Disease
Eli Lilly and Company · NCT07142954
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 55–75 · All sexes
- Healthy volunteers
- Accepted
- Study type
- Interventional · Phase 3
- Target enrollment
- 3400
- US sites recruiting
- 1
- Study start
- August 25, 2025
- Record last updated
- July 7, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
Study AACU determines rates of cognitive worsening in participants within elevated and not elevated plasma P-tau217 cohorts.
Participation in AACU will last approximately 7 years.
Being studied: P-tau217 Test
Conditions: Alzheimer Disease
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Inclusion Criteria
- The participant must self-report unimpaired cognition.
- The participant must have adequate literacy, vision, and hearing for neuropsychological assessments at the time of screening.
Exclusion Criteria
- Have seen a doctor about memory concerns.
- Have a history or diagnosis of cognitive impairment, or significant other neurodegenerative disease that can affect cognition.
- Are currently enrolled or have previously participated in any Alzheimer's Disease (AD)-related study involving an investigational drug intervention.
- Are currently using or have previously used prescription medications for treatment of mild cognitive impairment (MCI) or dementia such as amyloid targeting therapy (that is, lecanemab, donanemab, aducanumab), cholinesterase inhibitors (for example, benzgalantamine, donepezil, galantamine, rivastigmine), and memantine.
Recruiting US locations
Care Access - Houston
Houston, TX 77054
Site contact: 877-791-0656
Study contacts (from the official record)
- Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or · 1-317-615-4559 · LillyTrials@Lilly.com
- Physicians interested in becoming principal investigators please contact · clinical_inquiry_hub@lilly.com
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