Alzheimer Prevention Trials (APT) Webstudy

Recruiting now

Conditions studied: Alzheimer Disease, Dementia

In brief

The goal of the Alzheimer Prevention Trials (APT) Webstudy is to accelerate enrollment for Alzheimer's disease (AD) clinical trials by identifying and tracking individuals who may be at higher risk for developing AD dementia.

Key facts

Study ID

NCT03638583

Run by

University of Southern California

People needed

200000

Starts

2017-12-20

Expected to finish

2026-04-30

Last updated by the study team

2025-07-16

Who can join

Age: 50 and older, up to 85. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• male or female at least 50 years of age
• no evidence of dementia
• willing to participate in remote longitudinal cognitive testing and possible referral for biomarker assessment based on risk

You may not qualify if…

• N/A. Anyone can register for the APT Webstudy, however, only individuals identified using the risk algorithm will be referred for in-person biomarker assessments.

Where it is running

• Https://Www.Aptwebstudy.Org — San Diego, California, United States (enrolling)

Full record on ClinicalTrials.gov

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