Tenofovir alafenamide versus entecavir in treating patients with chronic hepatitis B: A meta-analysis.

BACKGROUND

The superiority between TAF and ETV remains unclear. Which is the best choice for patients with CHB? Thus, this meta-analysis aimed to evaluate the efficacy and safety of TAF and ETV for patients with CHB.

METHODS

MEDLINE/PubMed, Cochrane Library, EMBASE, Web of Science and CNKI were searched for eligible studies from inception to January 2024 and a meta-analysis was done.

RESULTS

24 trials with a total of 6753 subjects were screened. TAF significantly improved 12- and 24-week complete virological response (CVR), 12-week biochemical response (BR) and 24-week HBeAg loss, but could not improve 48- and 96-week CVR, 24-, 48- and 96-week BR, 96-week HBeAg loss, adverse events, 48-week HBsAg decline and loss, 12-, 24- and 48-week HBeAg seroconversion, 96-week HCC incidence compared to ETV. Subgroup analysis was conducted according to race, research type and switching. Different results were obtained from different subgroups.

CONCLUSIONS

TAF was superior to ETV at 12- and 24-week CVR, 12-week BR and 24-week HBeAg loss. Race and switching might affect the efficacy of TAF and ETV.