Hepatogastroenterology

TLDR

We have 4 labels present. Let's aggregate content. Background: single sentence: "Monotherapy with pegylated interferon alpha (Peg-IFNa) or adefovir dipivoxil (ADV) to HBeAg-positive chronic hepatitis B (CHB) patients has limited effects." So background: limited effects of monotherapy. Purpose, Mechanism, Findings: This line contains all three labels.

Abstract

Monotherapy with pegylated interferon alpha (Peg-IFNa) or adefovir dipivoxil (ADV) to HBeAg-positive chronic hepatitis B (CHB) patients has limited effects. This study aims to evaluate therapeutic efficacy and safety of individualized combination therapy with Peg-IFNa and ADV.HBeAg-positive CHB patients (n=160) were enrolled in this multi-center, prospective, randomized, 'real-life' cohort study, of which received Peg IFNa-2a monotherapy or combination therapy with ADV base on the baseline features and treatment response.At week 24, percentages of ALT normalization, HBV DNA undetectable were both higher in individualized treatment group (ITG, 57.50%, 43.75%) than that in standard treatment group (STG, 40.00%, 27.50%; p=0.027, 0.032). The superiority of HBeAg clearance and seroconversion rates in ITG maintained from treatment termination (63.75%, 56.25%) to 48 weeks follow-up (57.50%, 53.75%). At week 96 the combined response rates were 46.25% in ITG compared with 30.00% in STG (p=0.034). Furthermore, there was no statistically significant difference in relapse rates and adverse events between the two groups.Individualized combination therapy can achieve higher antiviral response rates. In particular, it can accelerate undetectable HBV DNA and elevate HBeAg clearance/seroconversion rates to a greater degree than Peg-IFNa-2a monotherapy.