EGFR-TKI联合化疗治疗EGFR-TKI获得性耐药的晚期非小细胞肺癌疗效分析

李剑英, 吴晓敏, 何灵慧, 季从飞, 谭清和
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Abstract

背景与目的:对于(epidermal growth factor receptor tyrosine kinase inhibitor,EGFR—TKI)治疗失败的非小细胞肺癌(non-small cell lung cancer,NSCLC)患者亟需探索新的治疗策略来延缓或克服EGFR-TKI的获得性耐药。本研究旨在比较对此类患者采用化疗联合EGFR—TKI与单化疗的疗效及不良反应。方法:符合入组标准的18例患者中,8例接受化疗联合EGFR—TKI(CE组),10例接受单化疗(c组),21d为1个周期,至少完成2个周期化疗的患者进行疗效及不良反应评价。结果:18例患者均可评价疗效,其中cE组客观反应率(objective response rate,ORR)为25%,C组ORR为10%,两组比较差异无统计学意义(P=0.832);CE组疾病控制率(disease control rate,DCR)为87.5%,中位无进展生存期(progression free survival,PFS)为3.5个月,C组DCR为30%,中位PFS为2.4个月,两组比较差异有统计学意义(p=0.046,P=0.05)。CE组皮疹发生率高于C组(75%vs 10%),两组Ⅲ、Ⅳ度不良反应的差异均无统计学意义(P〉0.05)。结论:EGFR突变阳性的NSCLC患者,在EGFR—TKI耐药后继续使用EGFR-TKI并联用化疗可延缓疾病进展,是EGFR—TKI治疗失败的NSCLC患者的一项治疗策略。
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EGFR-TKI联合化疗治疗EGFR-TKI获得性耐药的晚期非小细胞肺癌疗效分析
背景与目的:对于(epidermal growth factor receptor tyrosine kinase inhibitor,EGFR—TKI)治疗失败的非小细胞肺癌(non-small cell lung cancer,NSCLC)患者亟需探索新的治疗策略来延缓或克服EGFR-TKI的获得性耐药。本研究旨在比较对此类患者采用化疗联合EGFR—TKI与单化疗的疗效及不良反应。方法:符合入组标准的18例患者中,8例接受化疗联合EGFR—TKI(CE组),10例接受单化疗(c组),21d为1个周期,至少完成2个周期化疗的患者进行疗效及不良反应评价。结果:18例患者均可评价疗效,其中cE组客观反应率(objective response rate,ORR)为25%,C组ORR为10%,两组比较差异无统计学意义(P=0.832);CE组疾病控制率(disease control rate,DCR)为87.5%,中位无进展生存期(progression free survival,PFS)为3.5个月,C组DCR为30%,中位PFS为2.4个月,两组比较差异有统计学意义(p=0.046,P=0.05)。CE组皮疹发生率高于C组(75%vs 10%),两组Ⅲ、Ⅳ度不良反应的差异均无统计学意义(P〉0.05)。结论:EGFR突变阳性的NSCLC患者,在EGFR—TKI耐药后继续使用EGFR-TKI并联用化疗可延缓疾病进展,是EGFR—TKI治疗失败的NSCLC患者的一项治疗策略。
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中国癌症杂志
中国癌症杂志 Medicine-Oncology
CiteScore
0.50
自引率
0.00%
发文量
5398
期刊介绍: The journal of China Oncology (ISSN 1007-3639, CN 31-1727/R) started in 1991, is a peer-reviewed monthly publication, integrating scientific information from global sources for all oncologic specialties. It is an open access monthly published journal in Chinese and English. The competent authorities of China Oncology is the Ministry of Education of the People’s Republic of China. China Oncology is hosted by one of the most prestigious comprehensive cancer centers, the Fudan University Shanghai Cancer Center. Database Index At present, China Oncology is indexed in the following most powerful database: SCOPUS, DOAJ, Chemical Abstracts (CAS), EMBASE, EBSCO, Japan Science and Technology Database (JST), Index of Copernicus International (ICI) and Western Pacific Region Index Medicus (WPRIM), Ulrich's Periodical Directory, Chinese Science Citation Database (CSCD), A Guide to the Core Journal of China, Chinese Scientific and Technical Papers and Citations Database (CSTPCD), Chinese Academic Journal Comprehensive Evaluation Database (CAJCED), Chinese Medical Current Content (CMCC), Chinese Medical Citation Index (CMCI),Chinese Biological Abstracts (CBA), GoOA,COAJ, Level A of Fudan University degree and Graduate Education Domestic Journals Guideline, Research Center for Chinese Science Evaluation (RCCSE), World Journal Clout Index (WJCI) Report of Scientific and Technological Periodicals (2023). Besides, China Oncology continuously acquired Certificate of Outstanding S&T Journals of China (F5000) since 2017.
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