Antiviral research · 2025
Long-term effects of peginterferon-based therapy versus nucleos(t)ide analogue monotherapy in non-cirrhotic HBeAg-positive chronic hepatitis B patients.
СтатьяСравнительное исследованиеНазвание и аннотация: Перевод в очереди
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Hu Qiankun, Zhang Xueyun, Cao Xiongyue, Tao Shuai, Chen Chong, Lu Mengxin, Zhao Conglin, Chen Liang, Li Qiang, Qi Xun, Huang Yuxian
Аннотация
BACKGROUND & AIMS: The long-term clinical benefits of interferon (IFN)-based therapy compared to nucleos(t)ide analogue (NA) monotherapy in HBeAg-positive chronic hepatitis B (CHB) have not been well defined. This study aimed to evaluate the cumulative incidence of new-onset cirrhosis, serological responses, and hepatocellular carcinoma (HCC) development between these treatment strategies.
METHODS: Two independent cohorts of non-cirrhotic, HBeAg-positive CHB patients were analyzed: a treatment-naïve cohort (n = 686) and an NA-experienced cohort (n = 531). Patients received either IFN-based therapy or NA monotherapy. Propensity score matching (PSM) was employed to minimize intergroup heterogeneity. The primary endpoint was the cumulative incidence of new-onset cirrhosis.
RESULTS: After PSM, the 10-year cumulative incidence of new-onset cirrhosis was significantly lower in the IFN-based therapy group compared to the NA monotherapy group in both the treatment-naïve (3.3 % vs 20.0 %, p = 0.005) and NA-experienced (4.9 % vs 20.9 %, p = 0.034) cohorts. IFN-based therapy also resulted in significantly higher serological response rates across both cohorts, including HBeAg loss (treatment-naïve: 84.7 % vs 55.6 %; NA-experienced: 60.4 % vs 43.6 %, both p < 0.001) and HBsAg loss (treatment-naïve: 14.3 % vs 5.7 %, p = 0.006; NA-experienced: 10.2 % vs 1.3 %, p < 0.001). Subgroup analysis showed that patients receiving IFN-based therapy who achieved HBeAg loss within 96 weeks had the greatest long-term benefits, with lower cirrhosis incidence and higher HBsAg loss rates. Although the incidence of HCC was lower in the IFN-based group, the difference did not reach statistical significance (both p > 0.05).
CONCLUSIONS: IFN-based therapy provides superior long-term benefits over NA monotherapy in reducing cirrhosis risk and enhancing serological responses in HBeAg-positive CHB patients.
METHODS: Two independent cohorts of non-cirrhotic, HBeAg-positive CHB patients were analyzed: a treatment-naïve cohort (n = 686) and an NA-experienced cohort (n = 531). Patients received either IFN-based therapy or NA monotherapy. Propensity score matching (PSM) was employed to minimize intergroup heterogeneity. The primary endpoint was the cumulative incidence of new-onset cirrhosis.
RESULTS: After PSM, the 10-year cumulative incidence of new-onset cirrhosis was significantly lower in the IFN-based therapy group compared to the NA monotherapy group in both the treatment-naïve (3.3 % vs 20.0 %, p = 0.005) and NA-experienced (4.9 % vs 20.9 %, p = 0.034) cohorts. IFN-based therapy also resulted in significantly higher serological response rates across both cohorts, including HBeAg loss (treatment-naïve: 84.7 % vs 55.6 %; NA-experienced: 60.4 % vs 43.6 %, both p < 0.001) and HBsAg loss (treatment-naïve: 14.3 % vs 5.7 %, p = 0.006; NA-experienced: 10.2 % vs 1.3 %, p < 0.001). Subgroup analysis showed that patients receiving IFN-based therapy who achieved HBeAg loss within 96 weeks had the greatest long-term benefits, with lower cirrhosis incidence and higher HBsAg loss rates. Although the incidence of HCC was lower in the IFN-based group, the difference did not reach statistical significance (both p > 0.05).
CONCLUSIONS: IFN-based therapy provides superior long-term benefits over NA monotherapy in reducing cirrhosis risk and enhancing serological responses in HBeAg-positive CHB patients.