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紫杉醇联合雷莫西尤单抗治疗不可切除或复发性胃癌的疗效与安全性

[Efficacy and Safety of Paclitaxel plus Ramucirumab Therapy for Unresectable or Recurrent Gastric Cancer].

作者信息

Tsujio Gen, Toyokawa Takahiro, Fukuoka Tatsunari, Tamura Tatsuro, Ohira Go, Shibutani Masatsune, Yamazoe Sadaaki, Nagahara Hisashi, Kimura Kenjiro, Amano Ryosuke, Tanaka Hiroaki, Muguruma Kazuya, Yashiro Masakazu, Maeda Kiyoshi, Hirakawa Kosei, Ohira Masaichi

机构信息

Dept. of Surgical Oncology, Osaka City University Graduate School of Medicine.

出版信息

Gan To Kagaku Ryoho. 2019 May;46(5):895-899.

Abstract

The RAINBOW trial showed that paclitaxel(PTX)plus ramucirumab(RAM)therapy improved the survival of patients with advanced gastric cancer, previously treated with chemotherapy. We retrospectively investigated 33 patients with unresectable or recurrent gastric cancer who underwent PTX plus RAM treatment as second- or third-line chemotherapy between September 2015 and December 2017. The median age was 68(45-84)years with 22 patients(67%)aged 65 years or older. Seventeen patients had unresectable and 16 patients had recurrent gastric cancer. ECOG PS was 2 in 5 patients(16%). PTX plus RAM was administered as second-line therapy for 24 patients, and as third-line therapy for 9 patients. Best overall response was partial response(PR)in 4 patients, stable disease(SD)in 14 patients, and progressive disease(PD)in 9 patients. Response rate(RR)and disease control rate(DCR)were 14.8% and 66.7%, respectively. Grade 3/4 adverse events were observed in 28(85%)of(leucopenia·neutropenia[64%], neuropathy[9%], etc). Median follow-up period was 7.3(0.4- 22.4)months. Median OS and PFS were 9.3(0.4-22.4)months and 4.7(0.4-22.4)months, respectively. We conclude that PTX plus RAM therapy is useful for treating unresectable or recurrent gastric cancer. In clinical practice, we have many opportunities to provide PTX plus RAM therapy for patients of older age and poorer PS; careful attention to adverse events is essential in such cases.

摘要

RAINBOW试验表明,紫杉醇(PTX)联合雷莫西尤单抗(RAM)治疗可改善先前接受过化疗的晚期胃癌患者的生存率。我们回顾性研究了2015年9月至2017年12月期间接受PTX联合RAM治疗作为二线或三线化疗的33例不可切除或复发性胃癌患者。中位年龄为68(45 - 84)岁,其中22例(67%)年龄在65岁及以上。17例患者为不可切除胃癌,16例为复发性胃癌。5例患者(16%)的东部肿瘤协作组体能状态(ECOG PS)为2。24例患者接受PTX联合RAM作为二线治疗,9例患者接受作为三线治疗。最佳总体反应为4例患者部分缓解(PR),14例患者疾病稳定(SD),9例患者疾病进展(PD)。缓解率(RR)和疾病控制率(DCR)分别为14.8%和66.7%。28例(85%)患者出现3/4级不良事件(白细胞减少·中性粒细胞减少[64%]、神经病变[9%]等)。中位随访期为7.3(0.4 - 22.4)个月。中位总生存期(OS)和无进展生存期(PFS)分别为9.3(0.4 - 22.4)个月和4.7(0.4 - 22.4)个月。我们得出结论,PTX联合RAM治疗对治疗不可切除或复发性胃癌有用。在临床实践中,我们有很多机会为年龄较大且体能状态较差的患者提供PTX联合RAM治疗;在这种情况下,密切关注不良事件至关重要。

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