Study to Evaluate Efficacy and Safety of Switching From TDF to TAF in Adults With Chronic Hepatitis B Who Are Virologically Suppressed

Summary

The primary objectives of this study are to evaluate the efficacy, safety, and tolerability of switching to tenofovir alafenamide (TAF) versus continuing tenofovir disoproxil fumarate (TDF) in virologically suppressed adults with chronic hepatitis B virus (HBV) infection.

Timeline

Start

2016-12-29

Primary completion

2018-09-10

Completion

2020-01-30

Outcome

Met primary endpoint

paper thereby showing non-inferior efficacy of tenofovir alafenamide to tenofovir disoproxil fumarate. PMID 32087795 ↗

Publications

• Results Lampertico P, Buti M, Fung S, Ahn SH, Chuang WL, Tak WY, Ramji A, Chen CY, Tam E, Bae H, Ma X, Flaherty JF, Gaggar A, Lau A, Liu Y, Wu G, Suri V, Tan SK, Subramanian GM, Trinh H, Yoon SK, Agarwal K, Lim YS, Chan HLY. Switching from tenofovir disoproxil fumarate to tenofovir alafenamide in virologically suppressed patients with chronic hepatitis B: a randomised, double-blind, phase 3, multicentre non-inferiority study. Lancet Gastroenterol Hepatol. 2020 May;5(5):441-453. doi: 10.1016/S2468-1253(19)30421-2. Epub 2020 Feb 20.

Drugs

Indications