Long-Term Hepatic and Extrahepatic Outcomes of Chronic Hepatitis C Patients After Sofosbuvir-Based Treatment (LONGHEAD Study)
- PMID: 40205145
- PMCID: PMC12084436
- DOI: 10.1007/s40121-025-01145-y
Long-Term Hepatic and Extrahepatic Outcomes of Chronic Hepatitis C Patients After Sofosbuvir-Based Treatment (LONGHEAD Study)
Abstract
Background/aims: Direct-acting antivirals (DAAs) are highly effective in treating hepatitis C virus (HCV) infection. The long-term hepatic and extrahepatic outcomes of DAAs in chronic hepatitis C (CHC) patients receiving curative antivirals are elusive.
Methods: CHC patients were retrieved from two phase III sofosbuvir-based clinical trials conducted from 2013-2014. Patients who achieved a sustained virological response have been followed prospectively for 5 years since 2016. A propensity score-matched interferon-based historical control with a 1:3 ratio was used for comparison. Quality of life (QoL) was measured by the SF-36, liver fibrosis was measured by electrography, and fibrosis-related markers were followed annually in the prospective cohort.
Results: A total of 160 DAA- and 480 interferon-treated patients were enrolled. Twenty-eight patients developed hepatocellular carcinoma (HCC) over a follow-up period of 4424 person-years (annual incidence: 0.6%). The incidence of HCC did not differ significantly between the DAA cohort and interferon-treated patients (P = 0.07). Cox regression analysis revealed that FIB-4 was the only factor independently associated with HCC development (hazard ratio [HR]: 95% confidence interval [CI] 3.59/1.68-7.66, P = 0.001). The incidence of newly developed cardio-cerebrovascular disease was 13.8 per 1000 person-years and 0.9 per 1000 person-years in interferon-treated patients and the DAA cohort, respectively (P < 0.001). Interferon-based patients had a significantly greater incidence of cardio-cerebrovascular disease (HR/CI 3.39/1.28-8.96, P = 0.014). There was a substantial decrease in liver stiffness (Ptrend = 0.08) and M2BPGi (Ptrend = 0.05) and a significant reduction in LOXL2 (Ptrend = 0.02) over 5 years. A significant decrease in QoL was observed in role limitations due to physical health and emotional problems, whereas the other parameters were maintained consistently throughout the 5 years of follow-up.
Conclusions: HCV eradication by DAAs improved liver- and non-liver-related outcomes, constantly promoted liver fibrosis regression, and maintained quality of life after HCV cure.
Clinical trial number: NCT03042520.
Keywords: DAA; HCV; Long-term outcome; SVR.
© 2025. The Author(s).
Conflict of interest statement
Declarations. Conflict of Interests: Ming-Lung Yu: Research support from AbbVie, Abbott, BMS, Gilead, Merck and Roche. Consultant for AbbVie, Abbott, Ascletis, BMS, Gilead Sciences, J&J, Merck, Novartis, Pharmaessential and Roche. Speaker for AbbVie, Abbott, Ascletis, BMS, Gilead Sciences, Merck, Pharmaessential and Roche. Chung-Feng Huang: Speaker for AbbVie, BMS, Gilead Sciences, Merck, and Roche. Young-Suk Lim: Research support and consultant for Gilead Sciences. Young-Seok Kim: Speaker, consultant and grant support for Gilead Sciences. Jeong Huo, Rong-Nan Chien, Yang-Hyun Baek, Jia-Horng Kao, Ju-Hyun Kim, Ting-Tsang Chang, Kwan-Soo Byun, Jyh-Jou Chen, Sook-Hyang Jeong, Tsung-Hui Hu, Cheng-Yuan Peng, Won-Young Tak, Hrong-Yuan Wang, Seung-Kew Yoon, I-Shyan Sheen, Youn-Jae Lee, Yu-Chun Hsu, Pei-Chien Tsai, Ming-Lun Yeh, Sang-Hoon Ahn, Chai-Yen Dai, Seung-Woon Paik, Jee-Fu Huang, Yoon-Jun Kim, and Wan-Long Chuang have nothing to disclose. Ethical Approval: The study was approved by the institutional review board of Kaohsiung Medical University Hospital (KMUHIRB-F(I)-20160082), which conforms to the guidelines of the International Conference on Harmonization for Good Clinical Practice and was performed in accordance with the Helsinki Declaration of 1964 and its later amendments. All patients provided written informed consent.
Figures

References
-
- Interim guidance for country validation of viral hepatitis elimination. https://www.whoint/publications/i/item/9789240028395. Accessed 08 Oct 2024. - PubMed
-
- Polaris Observatory HCV Collaborators. Global change in hepatitis C virus prevalence and cascade of care between 2015 and 2020: a modelling study. Lancet Gastroenterol Hepatol. 2022;7(5):396–415. - PubMed
-
- Huang CF, Tseng KC, Cheng PN, Hung CH, Lo CC, Peng CY, et al. Impact of sofosbuvir-based direct-acting antivirals on renal function in chronic hepatitis C patients with impaired renal function: a large cohort study from the nationwide HCV registry program (TACR). Clin Gastroenterol Hepatol. 2022;20(5):1151-1162.e1156. - PubMed
-
- Huang CF, Lai HC, Chen CY, Tseng KC, Kuo HT, Hung CH, et al. Extrahepatic malignancy among patients with chronic hepatitis C after antiviral therapy: a real-world nationwide study on Taiwanese Chronic Hepatitis C Cohort (T-COACH). Am J Gastroenterol. 2020;115(8):1226–35. - PubMed
-
- Huang CF, Yeh ML, Huang CI, Liang PC, Lin YH, Lin ZY, et al. Post-treatment fibrotic modifications overwhelm pretreatment liver fibrosis in predicting HCC in CHC patients with curative antivirals. Hep Intl. 2018;12(6):544–51. - PubMed
Associated data
LinkOut - more resources
Full Text Sources