RESUMEN
Progression in the development of antiretroviral therapy has been remarkable, with new agents continuing to appear as options for modern regimens, including in low-and-middle income countries where the HIV epidemic is concentrated. Here, we reflect on progress made in guiding regimen changes to public health programmes, and the challenges facing selection of newer agents.
Asunto(s)
Fármacos Anti-VIH , Epidemias , Infecciones por VIH , Fármacos Anti-VIH/uso terapéutico , Antirretrovirales/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , HumanosRESUMEN
Obesity develops in a substantial number of people initiating and maintaining modern antiretroviral therapy. The comorbidities associated with obesity make significant weight gain and metabolic changes a major consideration in clinical trials studying different regimens' potency and safety. It is as yet unclear what role individual antiretrovirals or classes play in weight gain but the issue is a complex one for clinical trial design, especially when deciding when "too much" weight has been gained, in a context where we do not yet know if switching to alternative regimens will slow, halt or reverse weight gain or metabolic changes. In addition, clinician and trial participant opinion on acceptable weight gain may differ. We offer preliminary guidance for discussion for future antiretroviral clinical trial design.
