Weight gain before and after switch from TDF to TAF in a U.S. cohort study.

ABSTRACT:

Introduction

Although weight gain has been reported with the use of integrase strand transfer inhibitors (InSTI), concurrent use of tenofovir alafenamide (TAF) has been implicated in recent studies. This study examined weight changes in people living with HIV (PLWH) who switched from tenofovir disoproxil fumarate (TDF) to TAF, to clarify the relative contribution to weight gain of core agents versus TDF to TAF switch.

Methods

Antiretroviral-experienced, virologically suppressed PLWH in the U.S. OPERA cohort were included if they switched from TDF to TAF (5NOV2015-28FEB2019) and either maintained all other antiretrovirals or switched from a non-InSTI to an InSTI. Linear mixed models were used to assess weight changes before/after the switch to TAF (restricted cubic splines on

SUBMITTER: Mallon PW 

PROVIDER: S-EPMC8035674 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature