Join the Study

The ACTC repository is under review for potential modification in compliance with Administration directives.

Thank you for your interest in the AHEAD Study. We have completed recruiting new participants.

For more information about Alzheimer’s disease research opportunities, please visit the Research Opportunities page.

Password Protected Page

Welcome to the AHEAD Study Participant Resources page. If you are a current AHEAD Study participant, or in the screening process, your research site has provided you with the AHEAD Study Guide. Within the Study Guide, you will find instructions on how to access these videos. You will also have access to the AHEAD Study participant newsletters. Please enter the password you will find in the Study Guide here and you will enter the page containing these participant resources. Thank you for your participation in the AHEAD Study!