Ethical considerations regarding oral preexposure prophylaxis in HIV prevention trials

Research output: Contribution to journalReview articlepeer-review

Abstract

Purpose of review Although substantial evidence supports oral preexposure prophylaxis with tenofovir disoproxil fumarate and emtricitabine (OPTF) for the primary prevention of HIV infection in certain settings, assessing whether other promising HIV prevention interventions are safe and effective as well as determining optimal prevention strategies necessitates research. However, given the established safety and efficacy of OPTF, it is necessary to determine when and how is it ethically acceptable to conduct this research, which is the focus of this review. Recent findings Although they are somewhat intertwined, questions regarding OPTF in research can be considered in two broad categories: use in a comparison arm and as a standard of prevention. Major statements addressing these issues are described and recent literature directed at the particular issue of OPTF in research is reviewed and critiqued. Summary There is now arguably a rebuttable presumption for the use of OPTF as a comparator or as part of the standard of prevention in much future HIV prevention research. However, making such determinations necessitates taking into account scientific considerations, the modality being evaluated, acceptability, adherence, and the local context. Doing so should be optimized by robust stakeholder engagement.

Original languageEnglish (US)
Pages (from-to)109-115
Number of pages7
JournalCurrent opinion in HIV and AIDS
Volume11
Issue number1
DOIs
StatePublished - Jan 1 2016

Keywords

  • HIV infection
  • comparator arm
  • ethics
  • preexposure prophylaxis
  • research ethics
  • standard of prevention

ASJC Scopus subject areas

  • Immunology
  • Hematology
  • Oncology
  • Oncology(nursing)
  • Infectious Diseases
  • Virology

Fingerprint Dive into the research topics of 'Ethical considerations regarding oral preexposure prophylaxis in HIV prevention trials'. Together they form a unique fingerprint.

Cite this