Abstract
BACKGROUND: Both European Association for the Study of the Liver (EASL) and American Association for the Study of Liver Diseases and the Infectious Diseases Society of America (AASLD-IDSA) guidelines recommend simplified hepatitis C virus (HCV) treatment with pan-genotypic sofosbuvir/velpatasvir or glecaprevir/pibrentasvir for eligible patients. This observational study used real-world data to assess these regimens' safety in eligible patients and develop an algorithm to identify patients suitable for simplified treatment by non-specialists.
METHODS: 7,677 HCV-infected patients from Taiwan Hepatitis C Registry (TACR) who received at least one dose of sofosbuvir/velpatasvir or glecaprevir/pibrentasvir, and fulfilled the EASL/AASLD-IDSA criteria for simplified treatment were analyzed. Multivariate analysis was conducted on patient characteristics and safety data.
RESULTS: Overall, 92.8% (7,128/7,677) of patients achieved sustained virological response and only 1.9% (146/7,677) experienced Grades 2-4 laboratory abnormalities in key liver function parameters (alanine aminotransferase, aspartate aminotransferase, and total bilirubin), with only 18 patients (0.23%) experiencing Grades 3-4 abnormalities. Age > 70 years old, presence of hepatocellular carcinoma, total bilirubin > 1.2 mg/dL, estimated glomerular filtration rate < 60 mL/min/1.73 m 2, and Fibrosis-4 > 3.25 were associated with higher risks of Grades 2-4 abnormalities. Patients with any of these had an odds of 4.53 times than that of those without in developing Grades 2-4 abnormalities (p < 0.01).
CONCLUSIONS: Real-world data from Taiwan confirmed that simplified HCV treatment for eligible patients with pan-genotypic regimens is effective and well tolerated. The TACR algorithm, developed based on this study's results, can further identify patients who can be safely managed by non-specialist care.
Original language | English |
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Pages (from-to) | 461-475 |
Number of pages | 15 |
Journal | Hepatology International |
Volume | 18 |
Issue number | 2 |
DOIs | |
State | Published - 04 2024 |
Externally published | Yes |
Bibliographical note
© 2024. The Author(s).Keywords
- American Association for the Study of Liver Diseases and the Infectious Diseases Society of America
- Direct-acting antivirals
- European Association for the Study of the Liver
- Laboratory abnormalities
- Liver function
- Safety
- Simplified treatment
- Taiwan hepatitis C registry
- glecaprevir/pibrentasvir
- sofosbuvir/velpatasvir
- Benzimidazoles
- Humans
- Bilirubin
- Quinoxalines/therapeutic use
- Heterocyclic Compounds, 4 or More Rings
- Lactams, Macrocyclic
- Liver Neoplasms/drug therapy
- Hepatitis C, Chronic/complications
- Proline/analogs & derivatives
- Leucine/analogs & derivatives
- Hepacivirus/genetics
- Cyclopropanes
- Genotype
- Antiviral Agents
- Benzopyrans
- Taiwan/epidemiology
- Aminoisobutyric Acids
- Hepatitis C/drug therapy
- Sulfonamides
- Sofosbuvir/therapeutic use
- Carbamates
- Aged