AI Article Synopsis
- The study assessed the effectiveness and safety of an 8-week antiviral treatment (glecaprevir/pibrentasvir) for patients with chronic hepatitis C, specifically those without cirrhosis and low APRI scores.
- Among 230 participants, the treatment achieved a 100% sustained virologic response rate in primary analyses, indicating the treatment successfully eliminated the virus in almost all patients.
- The treatment was well-tolerated with no major safety concerns, making it a promising option for new patients with chronic HCV.
Article Abstract
Introduction: The presence or absence of cirrhosis in patients with chronic hepatitis C virus (HCV) infection influences the type and duration of antiviral therapy. Non-invasive markers, like serum aspartate aminotransferase (AST) to platelet ratio index (APRI), may help identify appropriate HCV treatment-naive patients for 8-week treatment with the pangenotypic regimen of glecaprevir/pibrentasvir.
Methods: This single-arm, open-label, international, prospective study (NCT03212521) evaluated the efficacy and safety of 8-week glecaprevir/pibrentasvir regimen in HCV treatment-naïve adults with chronic HCV genotypes 1-6 infection, APRI ≤ 1, and no prior evidence of cirrhosis. The primary and secondary outcomes were sustained virologic response at 12 weeks post-treatment (SVR12) by modified intent-to-treat (mITT) and intent-to-treat (ITT) analyses, respectively. Additional endpoints included virologic failures, treatment adherence, and genotype-specific SVR12 rates.
Results: Among the 230 patients enrolled, most were less than 65 years old (90%); 37% and 43% had a history of injection drug use or psychiatric disorders, respectively. SVR12 rates were 100% (222/222; 95% CI 98.3-100%) and 96.5% (222/230; 95% CI 94.2-98.9%) by mITT and ITT analyses, respectively. There were no virologic failures. ITT SVR12 rates were greater than 94% for all HCV genotypes. In patients with available data, treatment adherence was 99% (202/204). There were no grade 3 or higher laboratory abnormalities in alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin, and low rates of serious adverse events (2%).
Conclusions: Glecaprevir/pibrentasvir was highly efficacious and well tolerated in HCV treatment-naïve patients with APRI ≤ 1 and no prior evidence of cirrhosis.
Trial Registration: ClinicalTrials.gov number, NCT03212521.
Funding: AbbVie. Plain language summary available for this article.
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Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6860464 | PMC |
| http://dx.doi.org/10.1007/s12325-019-01123-0 | DOI Listing |
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