Cancer chemotherapy and pharmacology · 2017
Circularly permuted TRAIL plus thalidomide and dexamethasone versus thalidomide and dexamethasone for relapsed/refractory multiple myeloma: a phase 2 study.
Клиническое исследование II фазыСтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Leng Yun, Hou Jian, Jin Jie, Zhang Mei, Ke Xiaoyan, Jiang Bin, Pan Ling, Yang Linhua, Zhou Fang, Wang Jianmin, Wang Zhao, Liu Li, Li Wei, Shen Zhixiang, Qiu Lugui, Chang Naibai, Li Jianyong, Liu Jing, Pang Hongyan, Meng Haitao, Wei Peng, Jiang Hua, Liu Yan, Zheng Xiangjun, Yang Shifang, Chen Wenming
Аннотация
PURPOSE: Circularly permuted TRAIL (CPT) has exhibited promising efficacy as a mono-therapy or in combination with thalidomide for patients with multiple myeloma (MM). In this phase 2 study, the safety and efficacy of CPT in combination with thalidomide and dexamethasone (CPT + TD) was evaluated in patients with pretreated relapsed/refractory MM (RRMM).
METHODS: Patients who received at least two previous therapies for MM were randomly assigned at a 2:1 ratio to receive treatment with CPT + TD or thalidomide and dexamethasone (TD). The primary endpoint was the overall response rate (ORR), and the secondary endpoints included progression-free survival (PFS), duration of response (DOR) and safety.
RESULTS: Overall, 47 patients were assigned to the CPT + TD group, and 24 patients were recruited to the TD group. The ORR in the CPT + TD group was 38.3 vs. 25.0% in the TD group. The median PFS time was 6.7 months for the CPT + TD group and 3.1 months for the TD group. The median DORs for the CPT + TD and TD groups were 7.1 and 3.2 months, respectively. Most of the adverse effects (AEs) were grade 1 or 2. Serious AEs were reported in 19.7% of the patients. No treatment-related deaths were reported.
CONCLUSION: CPT plus TD could serve as a new therapeutic strategy for patients with RRMM. A randomized, double-blind, placebo-controlled confirmatory study is currently under way.
METHODS: Patients who received at least two previous therapies for MM were randomly assigned at a 2:1 ratio to receive treatment with CPT + TD or thalidomide and dexamethasone (TD). The primary endpoint was the overall response rate (ORR), and the secondary endpoints included progression-free survival (PFS), duration of response (DOR) and safety.
RESULTS: Overall, 47 patients were assigned to the CPT + TD group, and 24 patients were recruited to the TD group. The ORR in the CPT + TD group was 38.3 vs. 25.0% in the TD group. The median PFS time was 6.7 months for the CPT + TD group and 3.1 months for the TD group. The median DORs for the CPT + TD and TD groups were 7.1 and 3.2 months, respectively. Most of the adverse effects (AEs) were grade 1 or 2. Serious AEs were reported in 19.7% of the patients. No treatment-related deaths were reported.
CONCLUSION: CPT plus TD could serve as a new therapeutic strategy for patients with RRMM. A randomized, double-blind, placebo-controlled confirmatory study is currently under way.