Year: 2025
Type: conference-abstract
Abstract: There is still debate whether ribavirin should be added to direct acting antivirals (DAAs) for the management of treatment-experienced individuals with non-genotype-1 hepatitis C.This study compared the efficacy and safety of adding ribavirin to sofosbuvirbased combinations compared to sofosbuvir-based regimens alone in treating non-genotype 1 HCV in individuals who have been previously treated.We searched Cochrane CEN-TRAL, PubMed, SCOPUS, CINAHL and preprint databases from inception to September 2023 for randomized controlled trials (RCTs) that compared sofosbuvir-based regimens with ribavirin to sofosbuvir-based regimens alone in previously treated individuals with non-genotype 1 HCV infection.Data extraction and quality of study assessments were conducted by two independent authors and synthesis using bias-adjusted models, heterogeneity using I2, and publication bias using funnel plots.Eight RCTs, which compared sofosbuvir-based combinations with and without ribavirin, were included.Overall, the addition of ribavirin to sofosbuvir, compared to sofosbuvir alone, did not show benefit in achieving sustained virological response (SVR) (OR 0.91, 95% CI 0.26-3.17,I2 = 70.0%)with moderate certainty GRADE evidence.In subgroup analysis, there was no benefit of adding ribavirin to sofosbuvir in individuals with different HCV genotypes.The additional ribavirin showed increased odds of developing adverse events (OR 2.03, 95%CI 1.58-2.6,I2 = 8.0%) and treatment discontinuation (OR 1.81, 95%CI 0.78-4.28,I2 = 0.0%).The moderate certainty evidence suggests that adding ribavirin to sofosbuvir-based regimens may not confer benefit in achieving SVR in previously treated individuals with non-genotype 1 HCV but increases the odds of adverse events and treatment discontinuation.More
Author: Omar Cauli
Institution: Universitat de València
Language: English
Topic: Hepatitis C virus research
Subfield: Hepatology
Field: Medicine
Domain: Health Sciences
Open Access status: gold
OpenAlex ID: W4415187630