Future oncology (London, England) · 2026
Characteristics and outcomes of patients with HCC treated with atezolizumab/bevacizumab, stratified by second line therapy.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Singal Amit G, Özgürdal Kirhan, Vassilev Zdravko, Pisa Federica, John William S, Miller Taavy A, Pathak Prathamesh, Gordon Sarah, Feinberg Bruce, Pan Xiaoyun
Аннотация
BACKGROUND: Atezolizumab plus bevacizumab (atezo+bev) is a standard-of-care 1L treatment for unresectable hepatocellular carcinoma (uHCC). Understanding its adoption and use, clinical outcomes, and subsequent therapies are needed.
METHODS: This retrospective cohort study included 550 patients with uHCC in the US who initiated 1L atezo+bev between June 2020 and April 2023. Medical records were abstracted to describe treatment patterns and outcomes.
RESULTS: Of 294 patients who discontinued 1L therapy, 176 patients initiated 2L therapy (2L cohort) and 48 patients didn't initiate 2L therapy after ≥8 weeks of follow-up (No 2L cohort). More of the No 2L cohort had Stage IVb tumors, BCLC stage D, ECOG-PS ≥2, ascites, and hepatic encephalopathy at baseline. The 2L cohort were more likely to discontinue atezo+bev due to disease progression (92.1% vs. 56.3%), and less likely due to toxicity/intolerability (4.0% vs. 10.4%) than the No 2L cohort. OS from 1L atezo+bev initiation was significantly longer in the 2L cohort vs. No 2L cohort (median 23.0 vs. 14.3 months; p < 0.001]).
CONCLUSIONS: 1L Atezo+bev was clinically active with 256 patients remaining on therapy at last follow-up. Patients who progressed after 1L atezo+bev benefited from additional systemic therapies. Future research analyzing the comparative effectiveness of 2L therapies is needed.
METHODS: This retrospective cohort study included 550 patients with uHCC in the US who initiated 1L atezo+bev between June 2020 and April 2023. Medical records were abstracted to describe treatment patterns and outcomes.
RESULTS: Of 294 patients who discontinued 1L therapy, 176 patients initiated 2L therapy (2L cohort) and 48 patients didn't initiate 2L therapy after ≥8 weeks of follow-up (No 2L cohort). More of the No 2L cohort had Stage IVb tumors, BCLC stage D, ECOG-PS ≥2, ascites, and hepatic encephalopathy at baseline. The 2L cohort were more likely to discontinue atezo+bev due to disease progression (92.1% vs. 56.3%), and less likely due to toxicity/intolerability (4.0% vs. 10.4%) than the No 2L cohort. OS from 1L atezo+bev initiation was significantly longer in the 2L cohort vs. No 2L cohort (median 23.0 vs. 14.3 months; p < 0.001]).
CONCLUSIONS: 1L Atezo+bev was clinically active with 256 patients remaining on therapy at last follow-up. Patients who progressed after 1L atezo+bev benefited from additional systemic therapies. Future research analyzing the comparative effectiveness of 2L therapies is needed.