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Guidance for industry: immunogenicityassessment for therapeutic protein products. In: U.S. Department of Health andHuman Services (DHHS), Food and Drug Administration (FDA), Center for DrugEvaluation and Research (CDER), Center for Biologics Evaluation and Research(CBER).http://www.fda.gov/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/UCM338856.pdf2013.Accessed 18 Mar 2014.2. Shankar G, et al. Assessment andreporting of the clinical immunogenicity of therapeutic proteins and peptides –harmonized terminology and tactical recommendations. AAPS J. 16(4), 658–673(2014). 3. Mire-Sluis AR, et al.immunoassays used in the detection ofhost antibodies against biotechnology products. J. Immunol. Methods 289, 1–16 (2004). 4. Shankar G, et al. Recommendations forthe validation of immunoassays used for detection of host antibodies against biotechnologyproducts. J. Pharm. Biomed. Anal. 48(5), 1267–81 (2008). 5. Smith HW, Moxness M, Marsden R. Summaryof confirmation cut point discussions. AAPS J. 13(2), 227–229 (2011). 6. Swanson JS, Chirmule N. Assessingspecificity for immunogenicity assays. Bioanalysis 1(3), 611–7 (2009). 7. Schellekens H. Bioequivalence and theimmunogenicity of biopharmaceuticals. Nat Rev Drug Discov. 2002;1(6):457–62. 8. Kuus-Reichel K, et al. Willimmunogenicity limit the use, efficacy, and future development of therapeuticmonoclonal antibodies? Clin Diagn Lab Immunol. 1994;1(4):365–72. 9. Koren E, Zuckerman LA, Mire-Sluis AR.Immune responses to therapeutic proteins in humans—clinical significance,assessment and prediction. Curr Pharm Biotechnol. 2002;3(4):349–60. 10. Schellekens H, Casadevall N.Immunogenicity of recombinant human proteins: causes and consequences. JNeurol. 2004;251 Suppl 2:II4–9. doi:10.1007/s00415-004-1202-9. 11. Wolbink GJ, Aarden LA, Dijkmans BA.Dealing with immunogenicity of biologicals: assessment and clinical relevance.Curr Opin Rheumatol. 2009;21(3):211–5. 12. Yanai H, Hanauer SB. Assessing responseand loss of response to biological therapies in IBD. Am J Gastroenterol. 2011;106(4):685–98. 13. Casadevall N, et al. Pure red-cellaplasia and antierythropoietin antibodies in patients treated with recombinanterythropoietin. N Engl J Med. 2002;346(7):469–75. 14. Macdougall IC. Antibody-mediated purered cell aplasia (PRCA): epidemiology, immunogenicity and risks. Nephrol DialTransplant. 2005;20 Suppl 4:iv9–iv15. 15. Schellekens H. Immunogenicity oftherapeutic proteins: clinical implications and future prospects. Clin Ther.2002;24(11):1720–40. 16. Shankar G, Pendley C, Stein KE. Arisk-based bioanalytical strategy for the assessment of antibody immuneresponses against biological drugs. Nat Biotechnol. 2007;25(5):555–561. 17. Koren E, Smith HW, Shores E, Shankar G,Finco-Kent D, Rup B, et al. Recommendations on risk-based strategies fordetection and characterization of antibodies against biotechnology products. JImmunol Methods. 2008;333(1–2):1–9. 18. Ponce R, et al. Immunogenicity ofbiologically-derived therapeutics: assessment and interpretation of nonclinicalsafety studies. Regul Toxicol Pharmacol. 2009;54(2):164–182. 19. Jahn EM, Schneider CK. How tosystematically evaluate immunogenicity of therapeutic proteins—regulatoryconsiderations. New Biotechnol. 2009;25(5):280–286. 20. Shankar G, Devanarayan V, Amaravadi L,Barrett YC, Bowsher R, Finco-Kent D, et al. Recommendations for the validationof immunoassays used for detection of host antibodies against biotechnology products.J Pharm Biomed Anal. 2008;48(5):1267–1281. 21. Buttel IC, et al. Taking immunogenicityassessment of therapeutic proteins to the next level. Biologicals.2011;39(2):100–109. 22. Wang YM, Fang L, Zhou L, Wang J, Ahn HY.A survey of applications of biological products for drug interference ofimmunogenicity assays. Pharm Res. 2012;29(12):3384–3392. 23. Male C, et al. Predictive value ofpersistent versus transient antiphospholipid antibody subtypes for the risk ofthrombotic events in pediatric patients with systemic lupus erythematosus.Blood. 2005;106(13):4152–4158. 24. Chirmule N, Jawa V, Meibohm B.Immunogenicity to therapeutic proteins: impact on PK/PD and efficacy. AAPSJ.2012;14(2):296–302. ¹ØÓÚ1066VIPÍþÄá˹ҽҩ ÁÙ´²Ñо¿Ð§ÀÍ£º 1066VIPÍþÄá˹ҽҩӵÓÐÒ»Ö§¹æÄ£ÅÓ´ó¡¢×¨Òµ³ÉÊìµÄÁÙ´²Ñо¿²½¶Ó£¬¿ÉÌṩ°üÀ¨Ò½Ñ§¡¢ÏîÄ¿ÖÎÀí¡¢¼à²é¡¢»ü²ì¡¢Êý¾ÝÖÎÀíºÍͳ¼ÆÆÊÎö¡¢ÉúÎïÑù±¾¼ì²âÔÚÄÚµÄÁÙ´²ÊÔÑéÈ«Á÷³Ì½â¾ö¼Æ»®¡£½ØÖÁ2020Ä꣬1066VIPÍþÄá˹ҽҩЧÀ͵Ŀͻ§³¬1000¼Ò£¬Íê³É800¶àÏîÁÙ´²ÊÔÑéÏîÄ¿£¬ÖúÁ¦¿Í»§»ñµÃÐÂÒ©Ö¤Êé60¶àÏî¡¢Éú²úÅú¼þÁè¼Ý80Ïî¡£ÔÚÓи»ºñµÄÁÙ´²ÊÔÑéЧÀ;Ñ飬ЧÀÍÏîÄ¿º¸ÇÁÙ´²Ñо¿¸÷¸öÁìÓò£¬ÔÚÖ×Áö¡¢¸Î²¡¡¢Ïû»¯µÈÁ¢ÒìÒ©ÁìÓòÓµÓÐÆæÌصÄÁÙ´²Ð§ÀÍÌåϵ¡£ 1066VIPÍþÄá˹ҽҩÔÚÈ«¹úÉèÓÐ40¶à¸öÁÙ´²¼à²éÍøµã£¬ÓëÈ«¹ú½ü600¸öÁÙ´²ÊÔÑé»ú¹¹Õ¹¿ªÏàÖú£¬²¢ÔËÓÃORACLE OC/RDC¼°CTMSϵͳ£¬¿ØÖÆÁÙ´²Êý¾ÝÊÕÂÞµÄʵʱÐÔ¡¢ÖÎÀíÁÙ´²ÊÔÑéÀú³ÌµÄ¹æ·¶ÐÔ¡£
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ËäÈ»£¬Ä¿Ç°µÄÒªÁ콫±»ÓÃÓÚеÄÂѰ×Ò©ÎïµÄ¶¨Á¿¡£¾¡¹ÜLBAÒªÁìÊÇĿǰÉúÎïÆÊÎöÒªÁìµÄÊ×ҪѡÔñ£¬²¢ÇÒÔÚ¿ÉÒÔÔ¤¼ûµÄδÀ´ÈÔ½«Èç´Ë£¬LC-MS/MSÒªÁ죬ÓÉÓÚÆäÓëÉú¾ãÀ´µÄmultiplexedµÄ¶¨Á¿ÆÊÎöÄÜÁ¦£¬¿ÉÄÜ»á»ñµÃÔ½·¢¹ã·ºµØÓ¦Óã¬ÒÔÖ§³ÖË«ÌØÒìÐÔÉúÎïÒ©µÄPKÆÀ¹À¡£LC-MS/MS±ÈLBAÆÊÎö¾ßÓиüÉÙµÄÆÊÎö±äÒìÐÔ£¨variability£©ºÍÒªº¦ÊÔ¼ÁµÄ¿É¼°ÐÔ£¨availability£©ÎÊÌâ¡£Ô¤ÆÚÆÊÎöʵÑéÊÒµÄ×Ô¶¯»¯½«À©Õ¹µ½ÉúÎïÆÊÎöµÄËùÓн׶Σ¬ÒÔ¼õÉÙÈ˹¤¹ýʧºÍÌá¸ßÊý¾ÝÖÊÁ¿¡£ÌرðÉùÃ÷ ±¾ÎÄÈçÓÐÊ詺ÍÎó¶ÁÏà¹ØÖ¸ÄϺÍÊý¾ÝµÄµØ·½£¬Çë¶ÁÕ߯ÀÂÛºÍÖ¸Õý¡£ËùÓÐÒýÓõÄÔʼÐÅÏ¢ºÍ×ÊÁϾùÀ´×ÔÒѾÐû²¼Ñ§ÊõÆÚ¿¯¡¢¹Ù·½ÍøÂ籨µÀµÈ¹ûÕæÇþµÀ, ²»Éæ¼°Èκα£ÃÜÐÅÏ¢¡£²Î¿¼ÎÄÏ×µÄÑ¡Ôñ¿¼Âǵ½¶àÑù»¯µ«Ò²²»¿ÉÄÜÍ걸¡£½Ó´ý¶ÁÕßÌṩÓмÛÖµµÄÎÄÏ×¼°ÆäÆÀ¹À¡£ ²Î ¿¼ ÎÄ Ï×1.Zhu, L, et al. (2020). "Bioanalytical Challenges in Support of Complex Modalities of Antibody-Based Therapeutics." AAPS J 22(6): 130.2.Ma, M., et al. (2019). "Bioanalytical challenges and unique considerations to support pharmacokinetic characterization of bispecific biotherapeutics." Bioanalysis 11(5): 427-435.3.Seimetz D. Novel monoclonal antibodies for cancer treatment: the trifunctional antibody catumaxomab (removab). J. Cancer 2, 309–316 (2011).4.Mullard A. Bispecific antibody pipeline moves beyond oncology. Nat. Rev. Drug Discov. 16(11), 666–668 (2017).5.Diao L, Meibohm B. Tools for predicting the PK/PD of therapeutic proteins. Expert Opin. Drug Metab. Toxicol. 11(7), 1115–1125 (2015).6.Trivedi A, et al. Clinical pharmacology and translational aspects of bispecific antibodies. Clin. Transl. Sci. 10(3), 147–162 (2017).7.Ezan E, et al. Assessment of the metabolism of therapeutic proteins and antibodies. Expert Opin. Drug Metab. Toxicol.10(8), 1079–1091 (2014).8.Fischer SK, et al. The assay design used for measurement of therapeutic antibody concentrations can affect pharmacokinetic parameters. Case studies. MAbs 4(5), 623–631 (2012).9.Ruf P, et al. Pharmacokinetics, immunogenicity and bioactivity of the therapeutic antibody catumaxomab intraperitoneally administered to cancer patients. Br. J. Clin. Pharmacol. 69(6), 617–625 (2010).10.Samineni D, et al. Impact of shed/soluble targets on the PK/PD of approved therapeutic monoclonal antibodies. Exp. Rev. Clin. Pharm. 9(12), 1557–1569 (2016).11.Villegas VM, et al. Current advances in the treatment of neovascular age-related macular degeneration. Expert Opin. Drug Deliv. 14(2), 273–282 (2017).12.Ruppel J, et al. Preexisting antibodies to an F(ab’)2 antibody therapeutic and novel method for immunogenicity assessment. J. Immunol. Res. 2016, 1–8 (2016).13.Fan X, et al. Lens glutathione homeostasis: discrepancies and gaps in knowledge standing in the way of novel therapeutic approaches. Exp. Eye Res. 156, 103–111 (2017).14.Kang L, et al. LC-MS bioanalysis of intact proteins and peptides. Biomed Chromatogr. 2020;34(1):e4633. https://doi.org/10.1002/bmc.4633.15.Chen, J, et al. "Capillary nano-immunoassays: advancing quantitative proteomics analysis, biomarker assessment, and molecular diagnostics." Journal of translational medicine 13: 182. (2015)16.Murphy RE, et al. Combined use of immunoassay and twodimensional liquid chromatography mass spectrometry for the detection and identification of metabolites from biotherapeutic pharmacokinetic samples. J Pharmaceut Biomed.2010;53(3):221–7. https://doi.org/10.1016/j.jpba.2010.04.028.17.He JT, et al. High resolution accurate-mass mass spectrometry enabling in-depth characterization of in vivo biotransformations for intact antibody-drug conjugates. Anal Chem. 2017;89(10):5476–83.https://doi.org/10.1021/acs.analchem.7b00408.18.Jian WY, et al. A workflow for absolute quantitation of large therapeutic proteins in biological samples at intact level using LC-HRMS. Bioanalysis.2016;8(16):1679–91. https://doi.org/10.4155/bio-2016-0096.19.Lanshoeft C, et al. Generic hybrid ligand binding assay liquid chromatography high resolution mass spectrometry based workflow for multiplexed human immunoglobulin G1 quantification at the intact protein level: application to preclinical pharmacokinetic studies. Anal Chem. 2017;89(4):2628–35. https://doi.org/10.1021/acs.analchem.6b04997.20.Jin W, et al. LC-HRMS quantitation of intact antibody drug conjugate trastuzumab emtansine from rat plasma. Bioanalysis. 2018;10(11):851–62. https://doi.org/10.4155/bio-2018-0003.21.Zhang LY, et al. Top-down LC-MS quantitation of intact denatured and native monoclonal antibodies in biological samples. Bioanalysis. 2018;10(13):1039–54. https://doi.org/10.4155/bio-2017-0282.22.Li Y, et al. An efficient and quantitative assay for epitope-tagged therapeutic protein development with a capillary western system. Bioanalysis. 2019;11(6):471–84. https://doi.org/10.4155/bio-2018-0248.23.Kodani M, et al. An automated immunoblot method for detection of IgG antibodies to hepatitis C virus: a potential supplemental antibody confirmatory assay. J Clin Microbiol. 2019;57(3). https://doi.org/10.1128/JCM.01567-18. ¹ØÓÚ1066VIPÍþÄá˹ҽҩ ÁÙ´²Ñо¿Ð§ÀÍ£º 1066VIPÍþÄá˹ҽҩӵÓÐÒ»Ö§¹æÄ£ÅÓ´ó¡¢×¨Òµ³ÉÊìµÄÁÙ´²Ñо¿²½¶Ó£¬¿ÉÌṩ°üÀ¨Ò½Ñ§¡¢ÏîÄ¿ÖÎÀí¡¢¼à²é¡¢»ü²ì¡¢Êý¾ÝÖÎÀíºÍͳ¼ÆÆÊÎö¡¢ÉúÎïÑù±¾¼ì²âÔÚÄÚµÄÁÙ´²ÊÔÑéÈ«Á÷³Ì½â¾ö¼Æ»®¡£½ØÖÁ2020Ä꣬1066VIPÍþÄá˹ҽҩЧÀ͵Ŀͻ§³¬1000¼Ò£¬Íê³É800¶àÏîÁÙ´²ÊÔÑéÏîÄ¿£¬ÖúÁ¦¿Í»§»ñµÃÐÂÒ©Ö¤Êé60¶àÏî¡¢Éú²úÅú¼þÁè¼Ý80Ïî¡£ÓµÓи»ºñµÄÁÙ´²ÊÔÑéЧÀ;Ñ飬ЧÀÍÏîÄ¿º¸ÇÁÙ´²Ñо¿¸÷¸öÁìÓò£¬ÔÚÖ×Áö¡¢¸Î²¡¡¢Ïû»¯µÈÁ¢ÒìÒ©ÁìÓòÓµÓÐÆæÌصÄÁÙ´²Ð§ÀÍÌåϵ¡£ 1066VIPÍþÄá˹ҽҩÔÚÈ«¹úÉèÓÐ40¶à¸öÁÙ´²¼à²éÍøµã£¬ÓëÈ«¹ú½ü600¸öÁÙ´²ÊÔÑé»ú¹¹Õ¹¿ªÏàÖú£¬²¢ÔËÓÃORACLE OC/RDC¼°CTMSϵͳ£¬¿ØÖÆÁÙ´²Êý¾ÝÊÕÂÞµÄʵʱÐÔ¡¢ÖÎÀíÁÙ´²ÊÔÑéÀú³ÌµÄ¹æ·¶ÐÔ¡£
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