国际肿瘤学杂志 ›› 2020, Vol. 47 ›› Issue (10): 606-610.doi: 10.3760/cma.j.cn371439-20191116-00086

• 论著 • 上一篇    下一篇

奥拉帕尼联合贝伐珠单抗治疗复发性铂类敏感卵巢癌患者的疗效及对血清HE4、CA125、CTC水平的影响

权瑞泉, 张丽(), 匡黎, 李洪波, 肖梅仙   

  1. 湖北医药学院附属东风医院(国药东风总医院)肿瘤科,十堰 442002
  • 收稿日期:2019-11-16 修回日期:2020-06-05 出版日期:2020-10-08 发布日期:2020-11-20
  • 通讯作者: 张丽 E-mail:24703720@qq.com

Efficacy of olaparib combined with bevacizumab in the treatment of patients with recurrent platinum-sensitive ovarian cancer and its effect on serum HE4, CA125 and CTC levels

Quan Ruiquan, Zhang Li(), Kuang Li, Li Hongbo, Xiao Meixian   

  1. Department of Oncology, Dongfeng Hospital Affiliated to Hubei Medical College (Dongfeng General Hospital of Sinopharm), Shiyan 442002, China
  • Received:2019-11-16 Revised:2020-06-05 Online:2020-10-08 Published:2020-11-20
  • Contact: Zhang Li E-mail:24703720@qq.com

摘要:

目的 观察奥拉帕尼联合贝伐珠单抗在复发性铂类敏感卵巢癌患者中的疗效、安全性以及对血清人附睾蛋白4(HE4)、糖类抗原125(CA125)和循环肿瘤细胞(CTC)水平的影响。方法 选取湖北医药学院附属东风医院2018年6月至2019年6月收治的96例复发性铂类敏感卵巢癌患者,按照随机数字表法分为对照组(n=48)和研究组(n=48)。对照组给予多柔比星脂质体联合卡铂化疗6个周期;研究组给予奥拉帕尼联合贝伐珠单抗治疗,奥拉帕尼持续给药,贝伐珠单抗治疗6个周期。评价两组患者中位无进展生存期(PFS)、客观有效率(ORR)、疾病控制率(DCR),比较两组患者治疗后血清HE4、CA125和CTC水平变化情况,观察患者治疗期间药物不良反应。结果 研究组患者中位PFS为8.3个月,长于对照组的5.5个月,差异具有统计学意义(χ 2=5.134,P=0.025)。研究组患者ORR、DCR分别为52.08%(25/48)、81.25%(39/48),显著高于对照组的31.25%(15/48)、62.50%(30/48),差异均具有统计学意义(χ2=4.286,P=0.038;χ2=4.174,P=0.041)。治疗6个周期后研究组患者血清HE4[(123.60±31.52)pmol/L vs. (178.01±46.22) pmol/L]、CA125[(33.52±10.61)U/L vs. (50.32±11.09) U/L]和CTC[(2.19±0.24)个/5 ml vs. (3.25±0.31) 个/5 ml]水平均较对照组明显下降,差异均具有统计学意义(t=8.489,P=0.025;t=7.562,P=0.032;t=9.341,P=0.017)。研究组患者的胃肠反应发生率[35.42%(17/48) vs. 64.58%(31/48)]、骨髓抑制发生率[18.75%(9/48) vs. 41.67%(20/48)]、肝肾功能损伤发生率[2.08%(1/48) vs. 14.58%(7/48)]、心脏毒性发生率[4.17%(2/48) vs.18.75%(9/48)]、过敏反应发生率[0(0) vs. 8.33%(4/48)]、神经系统毒性发生率[2.08%(1/48) vs.16.67%(8/48)]等不良反应显著低于对照组,差异均具有统计学意义(χ2=8.167,P=0.004;χ2=7.584,P=0.006;χ2=4.909,P=0.027;χ2=5.031,P=0.025;χ2=4.174,P=0.041;χ2=6.008,P=0.014)。结论 对于复发性铂类敏感卵巢癌患者,奥拉帕尼联合贝伐珠单抗疗效优于多柔比星脂质体联合卡铂化疗,并可延长患者生存期,下调血清HE4、CA125和CTC水平,不良反应发生率低。

关键词: 卵巢肿瘤, 复发, 治疗结果, 奥拉帕尼, 贝伐珠单抗

Abstract:

Objective To observe the efficacy and safety of olaparib combined with bevacizumab in patients with recurrent platinum-sensitive ovarian cancer, and the effect on serum levels of human epididymis protein 4 (HE4), carbohydrate antigen 125 (CA125) and circulating tumor cells (CTCs). Methods A total of 96 patients with recurrent platinum-sensitive ovarian cancer admitted to Dongfeng Hospital Affiliated to Hubei Medical College from June 2018 to June 2019 were selected and divided into control group (n=48) and study group (n=48) according to the random number table method. The control group was given doxorubicin liposomes combined with carboplatin chemotherapy for 6 cycles, and the study group was given olaparib combined with bevacizumab, continuous olaparib, and bevacizumab for 6 cycles. The median progression-free survival (PFS), the objective effective rate (ORR), disease control rate (DCR) of the two groups were evaluated, the changes of serum HE4, CA125 and CTCs levels of the two groups after treatment were compared, and the adverse drug reactions of patients during treatment were observed. Results The median PFS of the study group was 8.3 months, which was longer than 5.5 months of the control group, with a statistically significant difference (χ 2=5.134, P=0.025). The ORR and DCR of the study group were 52.08% (25/48) and 81.25% (39/48), which were significantly higher than 31.25% (15/48) and 62.50% (30/48) of the control group, with statistically significant differences (χ2=4.286, P=0.038; χ2=4.174, P=0.041). After 6 cycles treatment, serum HE4 [(123.60±31.52) pmol/L vs. (178.01±46.22) pmol/L], CA125 [(33.52±10.61)U/L vs. (50.32±11.09) U/L] and CTCs [(2.19±0.24) pcs/5 ml vs. (3.25±0.31) pcs/5 ml] of the study group were significantly lower than those of the control group, with statistically significant differences (t=8.489, P=0.025; t=7.562, P=0.032; t=9.341, P=0.017). The incidences of gastrointestinal reactions [35.42% (17/48) vs. 64.58% (31/48)], bone marrow suppression [18.75% (9/48) vs. 41.67% (20/48)], liver and kidney function damage [2.08% (1/48) vs. 14.58% (7/48)], cardiotoxicity [4.17% (2/48) vs. 18.75% (9/48)], allergy reaction [0 (0) vs. 8.33% (4/48)], neurotoxicity [2.08% (1/48) vs. 16.67% (8/48)] and other adverse reactions of the study group were significantly lower than those of the control group, with statistically significant differences (χ2=8.167, P=0.004; χ2=7.584, P=0.006; χ2=4.909, P=0.027; χ2=5.031, P=0.025; χ2=4.174, P=0.041; χ2=6.008, P=0.014). Conclusion For patients with recurrent platinum-sensitive ovarian cancer, olalapril combined with bevacizumab has better curative effect than doxorubicin liposome combined with carboplatin chemotherapy, and can prolong the survival period of patients, down-regulate serum HE4, CA125 and CTCs levels, with low incidence of adverse reactions.

Key words: Ovarian neoplasms, Recurrence, Treatment outcome, Olapani, Bevacizumab