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Five‐year comparative risk of hepatocellular carcinoma development under entecavir or tenofovir treatment‐naïve patients with chronic hepatitis B‐related compensated cirrhosis in Taiwan
Author(s) -
Hu TsungHui,
YuehHsia Chiu Sherry,
Tseng PoLin,
Chen ChienHung,
Lu ShengNan,
Wang JingHoung,
Hung ChaoHung,
Kee KwongMing,
Lin MingTsung,
Chang KuoChin,
Lin MengChih,
Chien RongNan
Publication year - 2020
Publication title -
alimentary pharmacology and therapeutics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.308
H-Index - 177
eISSN - 1365-2036
pISSN - 0269-2813
DOI - 10.1111/apt.16116
Subject(s) - medicine , entecavir , hepatocellular carcinoma , gastroenterology , cirrhosis , hazard ratio , cumulative incidence , incidence (geometry) , hepatitis b , univariate analysis , confidence interval , hepatitis b virus , cohort , multivariate analysis , immunology , lamivudine , virus , physics , optics
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.