Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: A Pilot Project of Virologic, Pharmacologic and Immunologic Correlates of Gastrointestinal-Associated Lymphoid Tissue Immune Reconstitution Following Raltegravir Therapy
Brief Summary: This research is being done to study how the immune system in the small intestine improves after taking antiretroviral (anti-HIV) medications. The main purpose is to measure the increase in the numbers of immune cells in the intestine to see if one type of HIV medication gives different results than other types of HIV medications.