PrEP Method Switching: Will it Yield Greater Coverage of HIV Protection? Applying Lessons Learned from Family Planning to Guide Future Research in the Context of PrEP Choice.

Autor: McGuire C; FHI 360, 359 Blackwell Street, Suite 200, Durham, NC, 27701, USA. cmcguire@fhi360.org., Atieno MA; LVCT Health, Nairobi, Kenya., Hoke T; FHI 360, 359 Blackwell Street, Suite 200, Durham, NC, 27701, USA., Jeckonia P; LVCT Health, Nairobi, Kenya., K'orimba K; LVCT Health, Nairobi, Kenya., Lorenzetti L; FHI 360, 359 Blackwell Street, Suite 200, Durham, NC, 27701, USA., Ngure K; School of Public Health, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya.; Department of Global Health, University of Washington, Seattle, USA., Niyibeshaho MM; LVCT Health, Nairobi, Kenya., Njuguna N; FHI 360, Nairobi, Kenya., Torjesen K; FHI 360, 359 Blackwell Street, Suite 200, Durham, NC, 27701, USA., Fonner V; FHI 360, 359 Blackwell Street, Suite 200, Durham, NC, 27701, USA.
Jazyk: angličtina
Zdroj: Current HIV/AIDS reports [Curr HIV/AIDS Rep] 2024 Oct; Vol. 21 (5), pp. 282-292. Date of Electronic Publication: 2024 Jul 24.
DOI: 10.1007/s11904-024-00704-1
Abstrakt: Purpose of Review: Despite the growing availability of oral PrEP, coverage remains suboptimal. Through the introduction of additional PrEP methods, including vaginal rings and long-acting injectable formulations, health systems globally are on the cusp of offering PrEP methods that vary by route of administration, efficacy, and frequency of use. With PrEP choice, it will be important to explore PrEP use patterns to better understand how the ability to choose and switch products affects coverage and continuation. In this review, we draw parallels with family planning (FP) by summarizing how method choice and product switching affected contraceptive coverage globally, synthesize what is known about PrEP product switching, and outline evidence gaps to help guide future research on PrEP switching in the context of choice.
Recent Findings: Decades of research in FP has demonstrated that product switching is common and can lead to more satisfaction and increases in contraceptive use. While research on PrEP product switching is nascent, findings suggest switching is common, and that providing more than one PrEP option can increase coverage. Key evidence gaps include understanding product switching in the context of full versus constrained choice, switching in the context of temporary need, and developing interventions that promote product switching for those who could benefit. Providing choice and allowing people to start, stop, and switch products according to their needs and desires is a core component of a rights-based approach to HIV prevention. More research is needed to better understand what drives use patterns, including switching, and how to leverage choice to improve coverage. Standard definitions -some of which have been proposed in this review-are needed to inform comparable measurement. Finally, there is a need to holistically frame PrEP use to acknowledge changes in need over the life course, thus making method switching a standard part of HIV prevention.
(© 2024. The Author(s).)
Databáze: MEDLINE
Externí odkaz: