Ibrutinib and rituximab plus cyclophosphamide, doxorubicin, vincristine and prednisone in patients with previously untreated non‐germinal centre B‐cell‐like diffuse large B‐cell lymphoma: A Chinese subgroup analysis of the phase III PHOENIX trial

Autor: Jun Zhu, Xiaonan Hong, Yu Qin Song, Brendan Hodkinson, Sriram Balasubramanian, Songbai Wang, Qingyuan Zhang, Yuankai Shi, Huiqiang Huang, Huilai Zhang, Yan Zhu, Stephen Martin Shreeve, Steven Sun, Ze Wang, Xiaocan Wang, Yue Fan, Wyndham Wilson, Jessica Vermeulen
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: eJHaem, Vol 3, Iss 4, Pp 1154-1164 (2022)
Druh dokumentu: article
ISSN: 2688-6146
DOI: 10.1002/jha2.517
Popis: Abstract In this post hoc subgroup analysis of 200 patients enrolled in China from the phase III PHOENIX trial (N = 838, NCT01855750), addition of ibrutinib to rituximab plus cyclophosphamide, doxorubicin, vincristine and prednisone (R‐CHOP) did not improve event‐free survival (EFS) versus placebo+R‐CHOP in the intent‐to‐treat (ITT; n = 200, hazard ratio [HR] = 0.83, 95% confidence interval [CI]: 0·509–1.349; p = 0.4495) or activated B‐cell‐like (ABC; n = 141 [based on available gene‐expression profiling data], HR = 0.86, 95% CI: 0.467–1.570; p = 0.6160) subpopulations. However, ibrutinib+R‐CHOP improved EFS (HR = 0·50, 95% CI: 0.251–1.003) and progression‐free survival (PFS; HR = 0.48, 95% CI: 0.228–1.009) versus placebo+R‐CHOP in patients aged
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