The purposes of these studies are to test different methods that might protect people against viruses that cause transmittable infections or to develop better ways to treat these infections. Some of the viruses these methods will test to prevent are HIV, the virus that causes AIDS, and other sexually transmitted diseases.

You may be eligible for these studies if you meet the following criteria.

Inclusion Criteria:

• Ages 18-55
• Generally healthy (no major or unstable medical conditions)
• Not living with HIV

Study visits may last a few hours.  During that time, you may be asked to complete questionnaires, have blood drawn, and receive study product as a pill, by injection or infusion depending on the specific study you may qualify for. The study site is located at 3535 Market Street, just one block from the 34th Street SEPTA Market-Frankford line station for easy transportation access.

Participants will receive compensation for completed study procedures and visits. Travel for participation may also be compensated.

There is no cost for you to participate in our research studies.