Welcome to the legacy secure page for the ATN!

The primary mission of the Adolescent Medicine Trials Network (ATN) for HIV/AIDS Interventions is to conduct research, both independently and in collaboration with existing research networks.

Use the login button above to access the legacy secure ATN site.

The public ATN site has been moved to http://atnweb.org.

The new secure ATN site for investigators is at https://www2.cscc.unc.edu/atn