Our Mission

Our mission is to improve health outcomes in infancy, childhood, adolescence, pregnancy, and postpartum among those who are impacted by or living with HIV by evaluating novel treatments and interventions for HIV, tuberculosis, and other related complications.

Dr. Theodore Ruel Named IMPAACT Network Vice Chair

The IMPAACT Scientific Leadership Group (SLG) is pleased to announce the selection of Dr. Theodore Ruel as IMPAACT Network Vice Chair Elect. Dr. Ruel will join Dr. Sharon Nachman and Dr. Jennifer Jao (Network Co-Chairs) to lead IMPAACT’s mission to improve health outcomes among infants, children, adolescents, and pregnant and postpartum women impacted by or living with HIV, tuberculosis, and other related conditions. Dr. Ruel’s appointment follows the solicitation for Network Vice Chair applications broadly distributed on 10 August 2026. 

Dr. Ted Ruel named IMPAACT Vice Chair.

Research Areas

The IMPAACT Network is committed to conducting high-quality clinical trials to support our mission globally. Our research agenda includes four scientific specific aims.

IMPAACT Community Engagement

Community participation and engagement are critical in the conduct of scientific research. There is mutual benefit to communities and researchers when both parties work together throughout the scientific research process. In the IMPAACT Network, community participation occurs throughout the network, community and site levels through various mechanisms that include representation on the network committees, protocols teams and cross network community activities.

Mom with child

Research Sites

IMPAACT is a global network with sites all over the world in 12 countries.

Map of Sites
45 Sites
12 Countries
4 Continents