莫司珠单抗单药治疗日本复发性/难治性滤泡性淋巴瘤患者的有效性和安全性:FLMOON-1。

IF 2.4 3区 医学 Q3 ONCOLOGY
Hideki Goto, Takahiro Kumode, Yuko Mishima, Keisuke Kataoka, Yoshiaki Ogawa, Nobuhiro Kanemura, Kazuyuki Shimada, Toshiki Uchida, Yukano Kuroe, Atsuko Kawasaki, Jotaro Sato, Takanori Teshima
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本文章由计算机程序翻译,如有差异,请以英文原文为准。
Efficacy and safety of mosunetuzumab monotherapy for Japanese patients with relapsed/refractory follicular lymphoma: FLMOON-1.

Background: In a global phase I/II study (GO29781; NCT02500407), single-agent mosunetuzumab had a manageable safety profile and induced durable complete responses in patients with relapsed/refractory (R/R) B-cell non-Hodgkin lymphoma, including in patients with R/R follicular lymphoma (FL). In this analysis, the efficacy and safety of mosunetuzumab monotherapy were evaluated in an expansion cohort, FLMOON-1, in Japanese patients with R/R FL who had received  ≥ 2 prior lines of therapy in a phase I study (JO40295, jRCT2080223801).

Methods: Mosunetuzumab was administered intravenously at the recommended phase II dose (with cycle 1 step-up dosing) for eight cycles or up to 17 cycles, or until disease progression or unacceptable toxicity. The pre-specified primary endpoint was Independent Review Facility (IRF)-assessed complete response rate (CRR; as best overall response). Secondary objectives included investigator (INV)-assessed CRR, INV- and IRF-assessed objective response rate (ORR), and safety.

Results: At the data cutoff (October 13, 2023), 19 patients (median age 72 years) were evaluated. The IRF-assessed CRR and ORR were 68.4% and 78.9%, respectively; the INV-assessed CRR and ORR were 63.2% and 84.2%, respectively. Grade 3-4 adverse events (AEs) were observed in 89.5% of patients, with a low incidence of AEs leading to mosunetuzumab discontinuation (10.5%) and one fatal AE unrelated to mosunetuzumab. Cytokine release syndrome occurred in 47.4% of patients and were mostly Grade 1 in severity.

Conclusion: These findings indicate mosunetuzumab has a consistent efficacy and manageable safety profile in Japanese patients with R/R FL compared with previously reported data from the global phase I/II study.

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来源期刊
CiteScore
6.80
自引率
3.00%
发文量
175
审稿时长
2 months
期刊介绍: The International Journal of Clinical Oncology (IJCO) welcomes original research papers on all aspects of clinical oncology that report the results of novel and timely investigations. Reports on clinical trials are encouraged. Experimental studies will also be accepted if they have obvious relevance to clinical oncology. Membership in the Japan Society of Clinical Oncology is not a prerequisite for submission to the journal. Papers are received on the understanding that: their contents have not been published in whole or in part elsewhere; that they are subject to peer review by at least two referees and the Editors, and to editorial revision of the language and contents; and that the Editors are responsible for their acceptance, rejection, and order of publication.
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