Five‐year comparative risk of hepatocellular carcinoma development under entecavir or tenofovir treatment‐naïve patients with chronic hepatitis B‐related compensated cirrhosis in Taiwan. Issue 11 (27th October 2020)

• Record Type: Journal Article
• Authors: Hu, Tsung‐Hui; Yueh‐Hsia Chiu, Sherry; Tseng, Po‐Lin; Chen, Chien‐Hung; Lu, Sheng‐Nan; Wang, Jing‐Houng; Hung, Chao‐Hung; Kee, Kwong‐Ming; Lin, Ming‐Tsung; Chang, Kuo‐Chin; Lin, Meng‐Chih; Chien, Rong‐Nan
• Is Part Of: Alimentary pharmacology & therapeutics. Volume 52:Issue 11/12(2020)
• Page Start: 1695
• Page End: 1706
• Publication Date: 2020-10-27
• Subjects: Digestive organs -- Diseases -- Treatment -- Periodicals; Digestive organs -- Effect of drugs on -- Periodicals; Gastrointestinal system -- Diseases -- Treatment -- Periodicals; Gastrointestinal system -- Effect of drugs on -- Periodicals; 615.73
• DOI: 10.1111/apt.16116
• Languages: English
• ISSNs: 0269-2813

Abstract

Summary: Background: Comparative long‐term efficacy of entecavir (ETV) and tenofovir disoproxil fumarate (TDF) for prevention of disease progression to hepatocellular carcinoma (HCC) among high‐risk patients with chronic hepatitis B (CHB)‐related compensated cirrhosis is controversial. Aims: To compare the long‐term efficacy of ETV and TDF in HCC prevention in patients with CHB‐related cirrhosis, and to evaluate predictive risk factors for HCC development. Methods: From January 2008 to March 2018, 894 treatment‐naïve patients with CHB‐related compensated cirrhosis on ETV or TDF were enrolled based on the longitudinal cohort study. Data were originally collected for 7.3 years of follow‐up or after the launch of TDF in 2011. Only the 5‐year cumulative incidence and risk factors of HCC were assessed. Result: Total 678 and 216 patients received ETV and TDF, respectively. The cumulative risk of HCC at 1, 3 and 5 years of follow‐up was 1.6%, 11.3% and 18.7%, respectively, in the ETV group; and 0.9%, 6.7% and 10.7%, respectively, in the TDF group ( P = 0.0305). Univariate and adjusted‐multivariable models revealed that platelet count, alpha‐fetoprotein (AFP) levels and upper gastrointestinal (UGI) varices were independent risk factors for HCC development. TDF resulted in risk of HCC development compared to ETV with adjusted hazard ratios (aHRs) of 0.66 (95% confidence interval [CI]:0.40, 1.08; P = 0.0971), 0.69 (95% CI: 0.42, 1.14; P = 0.1488) and 0.66 (95% CI: 0.38, 1.14; P = 0.1407) under stepwise selection, propensity score adjustment, and propensity score matching multivariable models, respectively. Conclusions: For treatment‐naïve patients with CHB‐related compensated cirrhosis with 5‐year follow‐up, after variable adjustments, propensity score approaches and subgroup analyses, TDF showed a lower rate of HCC development that did not reach statistical significance, compared to the ETV.