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265篇 您的检索式:作者名="Steven P S"
    题名 作者 年代 出处 被引量
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
2Phenotypic instability and rapid gene silencing in newly formed Arabidopsis alloteraploids显示文摘Comai L Tyagi A P Winter K Holmes-Davis R Reynolds S H Stevens Y Byers B 2000Plant Cell2000,12,9:2
3Identification and detection of Actinobacillus pleuropneumoniae by PCR based on the gene apxIVA显示文摘Alain S Steven P Djordjevic 2001Vet Res2001,79,:1
4Poor retention of passive induced transponder (PIT) tags for mark-recapture studies on tropical sea cucumbers 显示文摘Steven W P Natacha S 2008SPC Beche de Mer Information Bulletin2008,28,:1
5显示文摘Patrik P Anders E W Steven S 2002J Mater Process Technol2002,127,1:1
6Lack of adverse clopidogrel atorvastatin clinical interaction from secondary analysis of a randomized,placebo-controlled clopidogrel trial显示文摘JACQUELINE S STEVEN R STEINHUBL P B 2003Circulation2003,108,8:1
7Pattern of liver enzyme elevations in acute ST - elevation myocardial in- farction显示文摘LOFTHUS D M STEVENS S R ARMSTRONG P W 2012Coron Artery Dis2012,23,1:1
8Development of a vibrating cassava root harvester显示文摘Gupta C P Stevens W F Paul S C 1999Agricultural Mechanization in Asia Africa and Latin America1999,30,1:1
9Mapping and analysis of changes in the riparian landscape structure of the Lockyer Valley catchment Queensland, Australia显示文摘Armando A A Steven R R Mark S P Landscape and Urban Planning0,59,:1
10Evaluating and improving orphan drug regulations in Europe:A Delphi policy study显示文摘Eline P David C Steven S 2012Health Policy2012,108,108:1
11Channel of distribution profits when channel members form conjectures显示文摘Jeuland A P Steven M S 1988Marketing Science1988,7,2:1
12Loss of an MDR Transporter in Compact Stalks of Maize br2 and Sorghum dw3 Mutants 显示文摘Dilbag S Multani Steven P Briggs Mark A Chamberlin 2003Science2003,302,:1
13Effect of oxygen on the thermomechanical behavior of tantalum thin films during the fl-a Phase transformation显示文摘KNEPPER R STEVENS B BAKER S P 2006Journal of Applied Physics2006,100,12:1
14Early identification and management of chronic kidney disease in adults: summary of updated NICE guidance显示文摘Carville S Wonderling D Stevens P 2014BMJ2014,349,:1
15Incomplete Inhibition of Thromboxane Biosynthesis by Acetylsalicylic Acid: Determinants and Effect on Cardiovascular Risk显示文摘John W. Eikelboom Graeme J. Hankey Jim Thom Deepak L. Bhatt P Gabriel Steg Gilles Montalescot S Claiborne Johnston Steven R. Steinhubl Koon-Hou Mak J Donald Easton Christian Hamm Tingfei Hu Keith A.A. Fox Eric J. Topol 2008Circulation2008,,17:1
16Cytotoxic T lymphocyte responses to Epstein Barr virus显示文摘RICKINSON A B LEE S P STEVEN N M 1996Curr Opin Immunol1996,8,4:1
17Identification of an HIV-1 Mutation in Spacer Peptide 1That Stabilizes the Immature CASP1Lattice显示文摘Fontana J Keller P W Urano E Ablan S D Steven A C Freed E O 2016J Virol2016,90,2:1
18Public participation in local government review of development proposals in Hazardous Locations:Does it matter,and what do local government planners have to do with it?显示文摘STEVENS M R BERKE P R YAN S 2010Environmental Management2010,45,2:1
19Identification, sequence and developmental expression of invertebrate flotillins from Drosophila melanogaster 1 The nucleotide sequences reported in this paper have been submitted to the GenBank/EMBL Data Bank with accession Nos AF044734 and AF044916. 1显示文摘Ferruccio Galbiati Daniela Volonté Jason S Goltz Zac Steele Jonaki Sen Jennifer Jurcsak David Stein Leslie Stevens Michael P Lisanti 1998Gene1998,,2:1
20Lipid profiling identifies a triacylglycerol signature of insulin resistance and improves diabetes prediction in humans显示文摘Rhee Eugene P Cheng Susan Larson Martin G Walford Geoffrey A Lewis Gregory D McCabe Elizabeth Yang Elaine Farrell Laurie Fox Caroline S O’Donnell Christopher J Carr Steven A Vasan Ramachandran S Florez Jose C Clish Clary B Wang Thomas J Ger 2011Journal of Clinical Investigation2011,,4:1
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