Efficacy and safety of nivolumab monotherapy in metastatic urothelial cancer (mUC): Results from the phase I/II CheckMate 032 study.
Efficacy and safety of nivolumab monotherapy in metastatic urothelial cancer (mUC): Results from the phase I/II CheckMate 032 study.
复制标题
纳武单抗单药治疗转移性尿路上皮癌 (mUC) 的疗效和安全性:I/II 期 CheckMate 032 研究的结果。
DOI:
10.1200/jco.2016.34.15_suppl.4501
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发表时间:
2016
影响因子:
45.3
通讯作者:
J. Rosenberg
中科院分区:
文献类型:
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作者:
Padmanee Sharma;P. Bono;Joseph W. Kim;P. Spiliopoulou;E. Calvo;R. Pillai;P. Ott;F. Braud;M. Morse;D. Le;D. Jaeger;E. Chan;C. Harbison;Chen;M. Tschaika;Alex Azrilevich;J. Rosenberg
4501Background: Minimal antitumor activity of existing therapies and the observation of immune dysfunction in bladder cancer have prompted evaluation of immunotherapy in this malignancy. Nivolumab (fully human IgG4 programmed death-1 immune checkpoint inhibitor antibody) monotherapy has shown survival benefit in patients (pts) with melanoma, lung cancer, and renal cell carcinoma. Here, we report efficacy and safety of nivolumab monotherapy in pts with mUC after ≥1 prior line of platinum-based therapy in an open-label, multicenter phase I/II study (NCT01928394). Methods: Pts (unselected by PD-L1 expression status) with mUC received nivolumab 3 mg/kg intravenously every 2 weeks until progression or discontinuation. Primary endpoint was objective response rate (ORR; RECIST 1.1). Other endpoints included safety, duration of response (DOR), progression-free survival (PFS), and overall survival (OS). Results: Of 78 treated pts (median age 65.5 years; range, 31–85), 65.4% had received ≥2 prior therapies. At a me...