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187篇 您的检索式:作者名="Welsh H"
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1帕博利珠单抗单用或与放疗联用治疗转移性非小细胞肺癌:两个随机试验的汇总分析显示文摘背景放疗可以提高整个机体对免疫治疗的应答。在Ⅱ期PEMBRO-RT研究和Ⅰ/Ⅱ期MDACC研究中,患有转移性非小细胞肺癌(NSCLC)的患者被随机分配入组,接受免疫治疗(帕博利珠单抗)+放疗联合疗法,或免疫治疗单一疗法。当上述2个研究单独分析时,联合疗法组显示出潜在获益。由于每个研究的样本量较小,缓解率和结局并未显示出统计学意义,然而却有显著的临床获益。因此,本研究进行汇总分析,来判断放疗是否会改善转移性NSCLC患者的免疫治疗应答。方法PEMBRO-RT和MDACC研究纳入标准:患者年龄≥18岁,患有转移性NSCLC,且有≥1处未经放疗照射的病灶,以便进行射野外应答监测。PEMBRO-RT研究纳入曾接受过化疗患者,MDACC研究纳入曾接受过治疗或新诊断患者。2个研究中的患者均未接受过免疫治疗。在PEMBRO-RT研究中患者被等比例随机分配入组,并根据吸烟状态进行分层(分为<10年组和≥10年组)。MDACC研究的患者根据放疗计划可行性被等比例随机分配入2个受试组。由于联合治疗组的干预本质,每个研究中的放疗均不适用盲法。在2个研究中,不论是否进行放疗,均静脉滴入帕博利珠单抗(每3周200 mg)。在PEMBRO-RT研究中,在放疗(24 Gy 3次分割照射)结束后1周给予第1剂帕博利珠单抗。在MDACC研究中,在第1次放疗(50 Gy 4次分割照射或45 Gy 15次分割照射)同时给予帕博利珠单抗。仅检测未经照射病灶的应答。本研究的终点为最佳射野外(远隔)应答率(ARR)、最佳射野外疾病控制率(ACR)、12周时ARR、12周时ACR、无进展生存期(PFS)和总生存期(OS)。2个研究的意向治疗(ITT)人群均纳入分析。PEMBRO-RT研究(NCT02492568)和MDACC研究(NCT02444741)均在ClinicalTrials.gov上注册。发现纳入148例患者,76例接受帕博利珠单抗治疗,72例接受帕博利珠单抗+放疗治疗。所有患者随访时间中位数为33个月[四分位距(IQR):32.4~33.6]。148例患者中124例(84%)组织学特征为非鳞癌,111例(75%)患者曾经接受过化疗。组间没有基线特征差异,包括PD-L1表达状态和转移灶体积。最常见的照射部位为肺转移灶(39%,28/72)、胸腔内淋巴结(21%,15/72)和非原发灶(17%,12/72)。帕博利珠单抗组和联合治疗组的最佳ARR分别为19.7%(15/76)和41.7%(30/72),OR=2.96,95%CI:1.42~6.20,P=0.0039;最佳ACR分别为43.4%(33/76)和65.3%(47/72),OR=2.51,95%CI:1.28~4.91,P=0.0071;PFS中位数分别为4.4(IQR:2.9~5.9)和9.0个月(IQR:6.8~11.2),HR=0.67,95%CI:0.45~0.99,P=0.045;OS中位数分别为8.7(IQR:6.4~11.0)和19.2个月(IQR:14.6~23.8),OR=0.67,95%CI:0.54~0.84,P=0.0004。在汇总分析中没有发现新的安全问题。解读帕博利珠单抗免疫疗法+放疗显著提高转移性NSCLC患者的应答和改善治疗结局。这些结果需要在三期临床试验中进行验证。陈大卫(翻译) 于金明(校对) Willemijn S M E Theelen Vivek Verma Brian P Hobbs Heike M U Peulen Joachim G J V Aerts Idris Bahce Anna Larissa N Niemeijer Joe Y Chang Patricia M de Groot Quynh-Nhu Nguyen Nathan I Comeaux George R Simon Ferdinandos Skoulidis Steven H Lin Kewen He Roshal Patel John Heymach Paul Baas James W Welsh 2021中华肿瘤防治杂志2021,28,24:49
2A case for using plethodontid salamanders for monitoring biodiversity and ecosystem integrity of North American forests显示文摘 WELSH J R SAM D 2002Conserration Biology2002,15,:1
3Distribution of locoweed toxin swainsonine in populations of oxytropis lambertii显示文摘Ralphs M H Welsh S L Gardner D R 2002Journal of Chemical Ecology2002,28,4:1
4Circulating micro- RNA expression profiles in early stage nonsmall cell lung cancer显示文摘Heegaard N H Schetter A J Welsh J A 2012Int J Caneer2012,130,:1
5HBXIP functions as a cofactor of survivin in apoptosis suppression 显示文摘Marusawa H Matsuzawa S Welsh K 2003EMBO J2003,22,11:1
6Nuclear progesterone receptors in the human pregnancy myometrium:Evidence that parturition involves functional progesterone withdrawal mediated by increased expression of progesterone receptor-A显示文摘 Welsh T N Tan H 2007J Clin Endocrinol Metab2007,92,:1
7NK cell response to viral infections in beta 2-microglobulin-deficient mice显示文摘TayC H Welsh R M Brutkiewicz R R 1995The Journal of Immunology1995,154,2:1
8Pulmonary embolism:diagnosis with spiral CT and ventilation perfusion scanningcorrelation with pulmonary angiographic results or clinical outcome显示文摘Garg K Welsh C H Feyerabend A J 1998Radiology1998,208,1:1
9How do Europeans Evaluate Income Distributions? An Assessment based on Happiness Surveys 显示文摘Ebert U Welsh H 2009Review of Income and Wealth2009,55,3:1
10The processes of facilitation and inhibition in a cue-target paradigm:Insight from movement trajectory deviations显示文摘Neyedli H F Welsh T N 2012Acta Psychologica2012,139,1:1
11Overexpression of VEGF 121 in immortalized endothelial cells causes conversion to slowly growing angiosarcoma and high level expression of the VEGF receptors VEGFR- 1 and VEGFR- 2in vivo显示文摘Arbiser JL Larsson H Claesson- Welsh L Am J Pathol0,20,:1
12Equivalent kernels of smoothing splines in nonparametric regression for clustered/longitudinal data显示文摘Lin X Wang N Welsh A H 2004Biometrika2004,91,:1
13Genetransfer t cerebral blood vessels after subarachnoid hemorrhage显示文摘Muhnen MG Ooboshi H Welsh MJ 0,,04:1
14Brain diffusivity in pa tients with neuropsychiatric systemic lupus erythematosus with new acute neurological symptoms显示文摘Welsh RC Rahbar H Foerster B 2007J Magn Reson Imaging2007,26,54:1
15Bioluminescence imag- ing of individual fibroblasts reveals persistent, independently phased circadian rhythms of clock gene expression 显示文摘WELSH D K YOO S H LIU A C 2004Current Biology2004,14,24:1
16Implementing empirical characteristic functionprocedures显示文摘Welsh A H 1986Statistics and Probabilitys Letters1986,4,7:1
17Social capital and health in Australia:An o- verview from the household,income and labour dynamics in Austral ia survey显示文摘Berry H L Welsh J A 2010Soc Sci Med2010,70,4:1
18HBXIP func- tions as a cofactor of survivin in apoptosis suppression 显示文摘Marusawa H Matsuzawa S Welsh K 2003EMBO J2003,22,11:1
19Clinical validity of helical CT being interpreted as negative for pulmonary embolism: implications for patient treatment显示文摘Garg K Sieler H Welsh CH 1999AJR1999,172,6:1
20Normal motor learning during pharmacological prevention of Purkinje cell long - term depression显示文摘Welsh JP Yamaguchi H Zeng XH 2005Proc Natl Acad Sci USA2005,102,17:1
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