HPTN 091 has four sites in the United States and one in Brazil.
- Bridge HIV CRS
- Phone: (415) 355-4345
- Harlem Prevention Center CRS
- Email: hpcresearch@cumc.columbia.edu
- Phone: (646) 448-0950
- Location: 215 West 125th Street, 3rd Floor, Suite 302 ICAP, New York, NY 10027
- Houston AIDS Research Team CRS
- Email: IAmStudy@uth.tmc.edu
- Call/Text: 562-478-6091 (562-HPTN091)
- Clinic Location: 2015 Thomas Street, Houston, Texas 77009 (Thomas Street Health Center)
- Penn Prevention CRS
- Email: prevres@pennmedicine.upenn.edu
- Website: phillyLHIVE.org
- Phone: (866) 448-7366
- Clinic Location: 3535 Market Street, 4th Floor, Philadelphia, PA 19104
- Instituto de Pesquisa Clinica Evandro Chagas (IPEC) CRS
- Phone: +55 21 3865-9659
- Mobile (WhatsApp): 55 21 98090-0780 (Laylla Monteiro), 55 21 99342-1491 (Thaylla Varggas)
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