About

When studies for large-scale clinical trials are completed, many human biological specimens remain in storage facilities. The purpose of this website is to make those specimens available to researchers and investigators to conduct new and innovative work.


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ACTG is a global clinical trials network that conducts research to improve the management of HIV and its comorbidities; develop a cure for HIV; and innovate treatments for tuberculosis, hepatitis B, and emerging infectious diseases.

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The International Maternal Pediatric Adolescent AIDS Clinical Trials (IMPAACT) is a global collaboration of investigators, institutions, community representatives and other partners organized for the purpose of evaluating interventions to treat and prevent HIV infection and its consequences in infants, children, adolescents and pregnant/postpartum women through the conduct of high quality clinical trials. IMPAACT aims to significantly reduce the incidence and mortality of HIV and related infections in these populations.

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The HIV Vaccine Trials Network (HVTN) is the world’s largest publicly funded multi-disciplinary international collaboration facilitating the development of vaccines to prevent HIV/AIDS. The HVTN conducts all phases of clinical trials, from evaluating experimental vaccines for safety and immunogenicity to testing vaccine efficacy.