Please answer "yes" or "no" to the questions below. There are eight questions in total. You will only receive your eligibility status after completing the entire screener. The box directly below will show you the status of your screening and will be filled once completed.
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To reset the screener and start over, please click here.
A4 Study Organizers
The A4 study is a landmark public-private partnership, funded by the National Institute on Aging/NIH, Eli Lilly and Company, and several philanthropic organizations. The A4 trial is coordinated by the University of Southern California’s Alzheimer’s Therapeutic Research Institute, with study sites in multiple locations.