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        免疫治療:卵巢癌治療福音

        2016-01-27 09:39:42于金江,崔玉蘭
        疑難病雜志 2015年12期
        關(guān)鍵詞:免疫治療紫杉醇卵巢癌

        ?

        免疫治療:卵巢癌治療福音

        于金江綜述崔玉蘭審校

        【關(guān)鍵詞】卵巢癌;免疫治療

        卵巢癌是最致命的女性惡性疾病,當(dāng)前對(duì)于其治療仍局限于手術(shù)結(jié)合放療、化療等方法。這些方法只能清除部分實(shí)體腫瘤細(xì)胞,而對(duì)殘存及播散腫瘤細(xì)胞效果甚微。腫瘤免疫治療是目前公認(rèn)的、有望徹底消滅殘存癌細(xì)胞的生物治療方法[1]。本文將對(duì)近幾年關(guān)于卵巢癌免疫治療中研究較多的幾種方法作一闡述。

        1被動(dòng)抗體治療

        在過去的數(shù)年間,基于抗體療法在白血病及實(shí)體腫瘤治療中得到了完美闡釋。繼利妥昔單抗被美國(guó)食品與藥品監(jiān)督局(FDA)批準(zhǔn)可應(yīng)用于耐藥性非霍奇金淋巴瘤以來,越來越多的抗體被發(fā)現(xiàn)可用于卵巢癌治療。

        1.1貝伐株單抗(bevacizumab avastin)貝伐株單抗是重組人源化抗血管內(nèi)皮生長(zhǎng)因子(VEGF)單抗。其通過抑制VEGF與相應(yīng)受體結(jié)合,影響腫瘤脈管回歸過程,從而延緩腫瘤進(jìn)展[2]。抗VEGF療法已被證明對(duì)非小細(xì)胞肺癌、膠質(zhì)細(xì)胞瘤等多種癌癥亞型都有效[3],III期AURELIA試驗(yàn)證明給予鉑類耐藥卵巢癌患者治療,患者無進(jìn)展生存期(PFS)由3.4個(gè)月延長(zhǎng)到了6.7個(gè)月,總緩解率(OS)由11%提高到了27%[4]。對(duì)鉑敏感復(fù)發(fā)性卵巢癌OCEANS試驗(yàn)證明,貝伐株單抗可延長(zhǎng)患者FPS,而對(duì)OS無效[5]。

        1.2西妥昔單抗和帕尼單抗(cetuximab and panitumumab)西妥昔單抗是一類針對(duì)表皮生長(zhǎng)因子受體(EGFR)的嵌合IgG1單抗,通過阻礙EGFR信號(hào)傳導(dǎo)通路并促進(jìn)受體內(nèi)化過程來發(fā)揮抗腫瘤作用[6]。西妥昔單抗起初用于治療轉(zhuǎn)移性結(jié)腸癌或頭頸部腫瘤,然而超70%卵巢腫瘤及所有卵巢癌亞型中EGFR陽(yáng)性,這預(yù)示著以EGFR為靶點(diǎn)的單抗可用于卵巢癌治療。在一項(xiàng)鉑劑聯(lián)合西妥昔單抗治療卵巢癌II期試驗(yàn)中也表現(xiàn)出可喜結(jié)果,29例患者中有客觀反應(yīng)者9例,8例病情得到維持[7]。帕尼單抗是一種具有極強(qiáng)抗EGFR抗體。在一項(xiàng)帕尼單抗聯(lián)合聚乙二醇脂質(zhì)體阿霉素化療治療鉑類耐藥卵巢癌II期試驗(yàn)報(bào)道中,9%患者達(dá)到部分緩解,19%病情得到穩(wěn)定[8]。

        1.3曲妥珠單抗和帕妥珠單抗(trastuzumab and pertuzumab)曲妥珠單抗是一種靶向人類表皮生長(zhǎng)因子受體2(HER-2/neu)胞外結(jié)構(gòu)域并抑制其陽(yáng)性腫瘤細(xì)胞增殖的人源性單抗。在一項(xiàng)卵巢癌試驗(yàn)中,單藥曲妥株單抗表現(xiàn)出低免疫反應(yīng)性,無進(jìn)展期中位數(shù)僅為2個(gè)月[3],在II期試驗(yàn)聯(lián)合紫杉醇及卡鉑治療7例耐紫杉醇/卡鉑及HER-2/neu過表達(dá)卵巢癌,結(jié)果表現(xiàn)出良好的臨床反應(yīng)性,3個(gè)患者中位PFS為2.9個(gè)月,OS為12.3個(gè)月[9]。帕妥株單抗作為HER抑制劑,發(fā)揮抑制腫瘤細(xì)胞生長(zhǎng)作用。單藥治療復(fù)發(fā)性卵巢癌期試驗(yàn)結(jié)果顯示,僅有4.3%患者表現(xiàn)出反應(yīng)性,6.8%患者病情平穩(wěn)達(dá)6個(gè)月[10],在聯(lián)合吉西他濱治療鉑耐藥患者中,其反應(yīng)性升至13.8%[11]。

        2免疫檢查點(diǎn)阻滯劑

        免疫檢查點(diǎn)是一類抑制性分子,它主要通過抑制活化T細(xì)胞抗原提呈及協(xié)同共刺激信號(hào),從而調(diào)節(jié)免疫反應(yīng)的強(qiáng)度及廣度,以避免自體組織損傷。而腫瘤細(xì)胞可表達(dá)免疫激活通路蛋白,抑制免疫,從而逃避免疫系統(tǒng)攻擊。

        2.1程序性死亡受體1(PD-1)和配體(PD-L1)PD-1與PD-L1可以針對(duì)性地扭轉(zhuǎn)腫瘤介導(dǎo)的免疫抑制[12]。在一項(xiàng)小鼠細(xì)胞毒性試驗(yàn)中看到,在上皮卵巢癌ID8細(xì)胞中的PD-L1過表達(dá),能夠抑制細(xì)胞毒性T細(xì)胞(cytotoxic lymphocyte,CTL)脫顆粒及減少CTL介導(dǎo)腫瘤裂解,而PD-L1阻斷恰好可逆轉(zhuǎn)這種局面[13]。有研究顯示,在卵巢癌患者血液及腹水單核細(xì)胞中的PD-L1表達(dá)量與不良預(yù)后有關(guān)[14]。

        3過繼細(xì)胞治療(adoptive cell therapy,ACT)

        4疫苗

        疫苗是當(dāng)前研究最為活躍的治療藥物,其治療機(jī)制主要是通過啟動(dòng)癌患者自身免疫系統(tǒng),增加腫瘤相關(guān)抗原(tumor-associated antigen, TAA)提呈,活化產(chǎn)生記憶性CTL,以達(dá)清除腫瘤細(xì)胞的目的。

        4.1樹突狀細(xì)胞(dendritic cell,DC)疫苗DC是最有潛能的抗原提成細(xì)胞(antigen presenting cell,APC),負(fù)責(zé)提呈癌細(xì)胞抗原及肽片段給T/B淋巴細(xì)胞及NK細(xì)胞。DC疫苗主要是通過加強(qiáng)DC攝取及TAA提呈作用來實(shí)現(xiàn)抗腫瘤作用。研究發(fā)現(xiàn),糖基化跨膜蛋白-1(MUC-1)高表達(dá)于卵巢癌中[24]。MUC-1自體樹突狀細(xì)胞治療(CVAV)在上皮卵巢癌II期治療CAN-003研究表明,治療后第2次完全緩解(CR)63例,CR緩解率為33.3%,PFS得到了顯著改善[25]。早期關(guān)于卵巢癌臨床有效的案例還有間皮素—人熱應(yīng)激蛋白70(MSLN-Hsp70)的應(yīng)用[26]。

        4.4重組病毒疫苗重組基因疫苗是利用轉(zhuǎn)基因病毒作為載體將TAA編碼DNA導(dǎo)入人體細(xì)胞中。病毒作為抗原運(yùn)載系統(tǒng),其免疫原性誘發(fā)免疫細(xì)胞募集到APC與新引入的TAA相遇的地方,然后APC進(jìn)入到吸收和表達(dá)TAA的淋巴結(jié),從而誘導(dǎo)腫瘤特異性細(xì)胞或體液免疫[31]。腫瘤睪丸抗原NY-ESO-1是目前有證可循的靶向治療卵巢癌及多種癌癥的疫苗。重組NY-ESO-1疫苗和雞痘病毒載體被用作II期臨床試驗(yàn),得到了出人意料的可喜結(jié)果[32]。PANVAC作為癌癥疫苗可刺激免疫系統(tǒng)表達(dá)癌胚抗原(CEA)及MUC-1,并被稱作共刺激分子三聯(lián)體IRICOM(B7.1/ICAM-1/LFA-3)[33]。在一項(xiàng)PANVAC治療卵巢癌研究中顯示,疾病進(jìn)展時(shí)間中位數(shù)為2個(gè)月,中位OS為15個(gè)月[34]。

        5腫瘤免疫基因療法

        6展望

        卵巢癌是常見的婦科腫瘤,由于缺乏敏感、特異的早期診斷方法,病死率一直徘徊在45%左右。近幾年隨著免疫基礎(chǔ)理論的的發(fā)展,為卵巢癌臨床治療帶來了無限生機(jī)。然而,在治療中也發(fā)現(xiàn)了其中不足,即在治療中如何把握度、如何避免免疫微環(huán)境的抑制作用、如何抑制免疫逃逸機(jī)制等問題,值得我們?nèi)ニ伎肌,F(xiàn)階段,以免疫療法為載體聯(lián)合光動(dòng)力學(xué)治療、納米載藥系統(tǒng)治療、輻射治療、干細(xì)胞治療以及中醫(yī)中藥治療卵巢癌的綜合策略也在進(jìn)一步試驗(yàn)中,相信隨研究的進(jìn)一步深入,聯(lián)合治療克服卵巢癌及其他癌癥指日可待。

        參考文獻(xiàn)

        1Office for national statistics(ONS),cancer survival in England:patients diagnosed 2005—2009 and followed up to 2010[S].London:ONS,2011.

        2Hato SV, De V, Lesterhuis WJ.Stenting the importance of immune modulation by platinum chemotherapeutics[J].Oncoimmunology,2012,1(2):234-236.

        3Bookman MA, Darcy KM, Clarke-Pearson D, et al. Evaluation of monoclonal humanized anti-HER2 antibody, trastuzumab, in patients with recurrent or refractory ovarian or primary peritoneal carcinoma with overexpression of HER2: a Phase II trial of the Gynecologic Oncology Group[J].J Clin Oncol,2003,21(2):283-290.

        4Pujade-Lauraine E, Hilpert F, Weber B, et al.Bevacizumab combined with chemotherapy for platinum-resistant recurrent ovarian cancer: the AURELIA open-label randomized phase III trial[J].J Clin Oncol,2014,32(13):1302-1308.

        5Aghajanian C,Blank SV,Goff BA,et al .A randomised,double-blinded,placebo-controlled,phaseⅢtrial of chemotherapy with or without bevacizumab in patients with platinum sensitive recurrent epithelial ovarian,primary peritoneal or fallopian tube cancer[J].J Clin Oncol,2012,30(17):2039-2045.

        6Patel D, Lahiji A, Patel S, et al. Monoclonal antibody cetuximab binds to and down-regulates constitutively activated epidermal growth factor receptor vIII on the cell surface[J]. Anticancer Res,2007,27(5A):3355-3366.

        7Lin CK, Chao TK, Yu CP, et al. The expression of six biomarkers in the four most common ovarian cancers: correlation with clinicopathological parameters[J]. APMIS,2009,117(3):162-175.

        8Steffensen KD, Waldstrom M, Pallisgard N, et al.Panitumumab and pegylated liposomal doxorubicin in platinum-resistant epithelial ovarian cancer with KRAS wild-type: the PaLiDo study, a phase II nonrandomized multicenter study[J]. Int J Gynecol Cancer, 2013,23(1):73-80.

        9McAlpine JN, Wiegand KC, Vang R, et al. HER2 overexpression and amplification is present in a subset of ovarian mucinous carcinomas and can be targeted with trastuzumab therapy[J]. BMC Cancer,2009,9:433.

        10Gordon MS, Matei D, Aghajanian C, et al. Clinical activity of pertuzumab (rhuMAb 2C4), a HER dimerization inhibitor, in advanced ovarian cancer: potential predictive relationship with tumor HER2 activation status[J]. J Clin Oncol,2006,24(26):4324-4332.

        11Makhija S, Amler LC, Glenn D, et al. Clinical activity of gemcitabine plus pertuzumab in platinum-resistant ovarian cancer, fallopian tube cancer, or primary peritoneal cancer[J].J Clin Oncol,2010,28(7):1215-1223.

        12Terme M, Ullrich E, Aymeric L,et al.IL-18 induces PD-1-dependent immunosuppression in cancer[J].Cancer Res,2011,71(16):5393-5399.

        13Hamanishi J. Efficacy and safety of anti-PD-1 antibody (Nivolumab:BMS-936558, ONO-4538) in patients with platinum-resistant ovarian cancer[C].America,ASCO Annual Meeting,2014:5511.

        14Maine CJ, Aziz NH, Chatterjee J,et al.Programmed death ligand-1 over-expression correlates with malignancy and contributes to immune regulation in ovarian cancer[J]. Cancer Immunol Immunotther,2014,63(3):215-224.

        15Bauer TM,Jiga LP,Chuang JJ,et al.Studying the imnmnosuppressive role of indoleamine 2,3-dioxygenase: tryptophan metabolites suppress rat allogeneie T-cell responses in vitro and in vivo[J].Transpl Int,2005,18(1):95-100.

        16Belladonna ML,Orabona C,Grohmann U,et al.TGF-β and kynurenines as the key to infectious tolerance[J].Trends Mol Med,2009,15(2): 41-49.

        17Sharma MD,baban B,Chandler P,et al. Plasmacytoid dendritic cells from mouse tumor-draining lymph nodes directly activate mature Tregs viain doleamine 2,3-dioxygena[J].J Clin Invest,2007,117(9):2570-2582.

        18Inaba T, Ino K, Kajiyama H, et al. Role of the immunosuppressive enzyme indoleamine 2,3-dioxygenase in the progression of ovarian carcinoma[J]. Gynecol Oncol,2009,115(2):185-92.

        19Nonaka H, Saga Y, Fujiwara H, et al.Indoleamine 2,3-dioxygenase promotes peritoneal dissemination of ovarian cancer[J]. Int J Oncol,2011,38(1):113-120.

        20Tanizaki Y, Kobayashi A, Toujima S, et al.Indoleamine 2,3-dioxygenase promotes peritoneal metastasis of ovarian cancer by inducing an immunosuppressive environment[J]. Cancer Science,2014,105(8):966-73.

        21徐梅,李丹,蔣敬庭,等.CIK細(xì)胞聯(lián)合紫杉醇對(duì)卵巢癌SKOV-3 細(xì)胞的體外殺傷效應(yīng)[J]. 腫瘤,2014,34(7):591-595.

        22肖梅,艾月琴,張闖,等.CIK細(xì)胞聯(lián)合紫杉醇治療上皮性卵巢癌的初步研究[J].中國(guó)醫(yī)學(xué)創(chuàng)新,2014,11(32):151-153.

        23鄭放超,張小玉,馮懷志,等.體部伽馬刀聯(lián)合 DC-CIK 過繼免疫治療晚期非小細(xì)胞肺癌的療效觀察[J]. 腫瘤學(xué)雜志,2012,18(11):815-818.

        24Lakshminarayanan V, Thompson P, Wolfert MA,et al. Immune recognition of tumor-associated mucin MUC1 is achieved by a fully synthetic aberrantly glycosylated MUC1 tripartite vaccine[J].Proc Natl Acad Sci USA,2012,109(1):261-266.

        25Gray HJ, Gargosky SE. Progression-free survival in ovarian cancer patients in second remission with mucin-1 autologous dendritic cell therapy[C]. America,ASCO Annual Meeting Abstracts,2014:5504.

        26Yuan J, Kashiwagi S, Reeves P, et al. A novel mycobacterial Hsp70-containing fusion protein targeting mesothelin augments antitumor immunity and prolongs survival in murine models of ovarian cancer and mesothelioma[J]. J Hematol Oncol,2014,7:15.

        27Leffers N,Lambeck AJA,Gooden MJM,et al. Immunization with a p53 synthetic long peptide vaccine induces p53-specific immune responses in ovarian cancer patients,a phaseⅡtrial[J].Int J Num Methods Engineering,2009,125(9):2104-2113.

        28Sabbatini P, Tsuji T, Ferran L, et al. Phase I trial of overlapping long peptides from a tumor self-antigen and poly-ICLC shows rapid induction of integrated immune response in ovarian cancer patients[J].Clin Cancer Res,2012,18(23):6497-508

        29楊文蘭,崔恒,馮捷,等.6B11 抗獨(dú)特型微抗體負(fù)載樹突狀細(xì)胞對(duì)卵巢癌細(xì)胞系細(xì)胞殺作用的體外研究[J]. 中國(guó)婦產(chǎn)科臨床雜志,2004,5 (2):127-131.

        30Pfisterer J,du Bois A,Sehouli J,et al. The anti-idiotypic antibody abagovomab in patients with recurrent ovarian cancer:A phase I trial of the AGO-OVAR[J]. Ann Oncol,2006,17 ( 10 ):1568-1577.

        31Larocca C, Schlom J. Viral vector-based therapeutic cancer vaccines[J].Cancer J,2011,17(5):359-371.

        32Odunsi K, Matsuzaki J, Karbach J,et al. Efficacy of vaccination with recombinant vaccinia and fowlpox vectors expressing NY-ESO-1 antigen in ovarian cancer and melanoma patients[J]. Proc Natl Acad Sci,2012,109(15):5797-5802.

        33Madan RA, Arlen PM, Gulley JL. PANVAC-VF: poxviral-based vaccine therapy targeting CEA and MUC1 in carcinoma[J].Expert Opin Biol Ther,2007,7(4):543-554.

        34Mohebtash M, Tsang KY, Madan RA, et al.A pilot study of MUC-1/CEA/TRICOM poxviral-based vaccine in patients with metastatic breast and ovarian cancer[J].Clinical Cancer Research,2011,17(22):7164-7173.

        綜述

        收稿日期:(2015-04-20)

        【DOI】10.3969 / j.issn.1671-6450.2015.12.032

        作者單位: 150086哈爾濱醫(yī)科大學(xué)附屬第二醫(yī)院婦產(chǎn)科

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