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抗體藥物偶聯(lián)物(ADC)純化的優(yōu)秀選擇

來源:默?。ㄉ虾#崢I(yè)有限公司   2022年09月27日 09:43  

抗體藥物偶聯(lián)物(ADC)是通過偶聯(lián)臂將抗體和小分子藥物相結合,,可殺死或抑制癌細胞等特定細胞的抗體藥物。到2021年10月為止,,除了美國FDA已經(jīng)批準上市的12個品種以外,,還有3種具有類似結構的免疫毒素偶聯(lián)物(重組)也獲得了批準。隨著研發(fā)的不斷推進,,目前還有約150種ADC藥物正處于臨床試驗階段,。

在ADC的純化工藝中常用到的分離方法,一種是在抗體上結合藥物之后,,通過疏水層析(HIC)分離出結合小分子藥物數(shù)量不同的ADC,;另一種是通過尺寸排阻層析(SEC)根據(jù)分子尺寸的差異,分離ADC的多聚體和未反應試劑,。下表中記載了已獲批的ADC藥物與免疫毒素偶聯(lián)藥物的純化工藝,,以及可使用的TOYOPEARL®和羥基磷灰石填料。另外,,使用HIC分離ADC的相關內容,,在技術資料(TOYOPEARL制備填料)No.6和No. 11中也有所介紹。

● 已獲批的ADC藥物的純化工藝及可使用的TOYOPEARL填料

通用名稱

(蛋白質名稱及藥物名稱)

產(chǎn)品名稱(國際通用名稱)

公司名稱

純化工藝*
(推測)

可使用的TOYOPEARL填料

Humanized anti-CD33 IgG4 conjugated to calicheamicin

Mylotarg®

(Gemtuzumab ozogamicin)

Pfizer/Wyeth

(AFC-AEC)-SEC

(TOYOPEARL AF-rProtein A HC-650F - GigaCap DEAE-650) - TOYOPEARLHW-55F

Chimeric anti-CD30 IgG1
conjugated to MMAE

Adcetris®

(Brentuximab vedotin)

Seattle Genetics/

武田藥品/Millennium

(AFC-? 3工藝)

(TOYOPEARL AF-rProtein A HC-650F)

Humanized anti-HER2 IgG1 conjugated to maytansinoid, DM1

Kadcyla®

(Trastuzumab emtansine)

Genentech/Roche

(AFC-CEC)

(TOYOPEARL AF-rProtein A HC-650F - GigaCap S-650)

Humanized anti-CD22 IgG4 conjugated to N-acetyl γ calicheamicin

Besponsa®

(Inotuzumab ozogamicin)

Pfizer

(AFC-?)-HIC

(TOYOPEARL AF-rProtein A HC-650F) - Ether-650M, PPG-600M

Humanized anti-CD79b IgG1 conjugated to MMAE

Polivy®

(Polatuzumab vedotin-piiq)

Genentech/Roche

(AFC-HIC)-CEC?

(TOYOPEARL AF-rProtein A HC-650F - Phenyl-650) - GigaCap S-650?

Human anti-Nectin 4 IgG1
conjugated to MMAE

Padcev®

(Enfortumab vedotin-ejfv)

安斯泰來/

Seattle Genetics

(AFC)

(TOYOPEARL AF-r Protein A HC-650F/AF-Chelate 650M)

Humanized anti-HER2 IgG1 conjugated to DXd

Enhertu® (Trastuzumab deruxtecan-nxky)

AstraZeneca/

Daiichi Sankyo

(AFC-?)

(TOYOPEARL AF-rProtein A HC-650F - ?)

Humanized anti-TROP2 IgG1 conjgated to SN-38

Trodelvy®

(Sacituzumab govitecan-hziy)

Immunomedics

(AFC-?)-HIC

(TOYOPEARL AF-rProtein A HC-650F - ?) - Phenyl-650, PPG-600M

Humanized anti-BCMA IgG1 conjugated to MMAF

Blenrep®

(Belantamab mafodotin-blmf)

GlaxoSmithKline

(AFC-AEC)

(TOYOPEARL AF-rProtein A HC-650F - NH2-750F, GigaCap Q-650)

Chimeric anti-CD19 IgG1
conjugated to PBD dimer

Zynlonta®

(Loncastuximab tesirine-lpyl)

ADC Therapeutics

(AFC-?)-SEC

(TOYOPEARL AF-rProtein A HC-650F - ?) - HW-55

Human anti-tissue factor IgG1 conjugated to MMAE

TivdakTM

(Tisotumab vedotin-tftv)

Seagen/Genmab

(AFC-?)

(TOYOPEARL AF-rProtein A HC-650F)

Humanized anti-HER2 IgG1 conjugated to MMAE

Aidixi®,、愛地希®

(Disitamab vedotin)

RemeGen

(AFC-CEC-SEC)- SEC

(TOYOPEARL AF-rProtein A HC-650F - GigaCap S-650 - HW-55) - HW-40

* 修飾后的純化工藝,。括號內是修飾前的純化工藝。SEC:尺寸排阻層析,;AEC:陰離子交換層析,;CEC:陽離子交換層析,;HIC:疏水層析;AFC:親和層析,;CD:分化抗原群,;MMAE:微管相關抑制劑;MMAF:微管蛋白聚合抑制劑,;DM:肌強直性營養(yǎng)不良,;HER:人表皮生長因子受體;dsFv:二硫鍵穩(wěn)定性Fv抗體片段,;Dxd:Deruxtecan,;
TROP:腫瘤相關鈣離子信號轉導子;SN-38:7-乙基-10-羥基喜樹堿,;BCMA:B細胞成熟抗原,;PBD:Pyrrolobenzodiazepine

Mylotarg是Wyeth公司的注冊商標。Adcetris是Seagen公司的注冊商標,。Kadcyla和Polivy是Genentech公司的注冊商標,。Besponsa是Pfizer公司的注冊商標。
Padcev是Seagan公司的注冊商標,。Enhertu是Daiichi Sankyo公司的注冊商標,。Trodelvy是Gilead Science公司的注冊商標。Blenrep是Glaxo Group公司的注冊商標,。
Zynlonta是ADC Therapeutics公司的注冊商標,。Aidixi和愛地希是RemeGen公司的注冊商標。Tivdak是Seagen公司的產(chǎn)品名稱,。


● 主要參考文獻及資料

1. Y. Matsuda et al., A purification strategy utilizing hydrophobic interaction chromatography to obtain homogeneous species from a site-specific antibody drug conjugate produced by AJICAP™ first generation antibodies, 2020, 9, 16.

2. S. J. Walsh et al., Site-selective modification strategies in antibody-drug conjugates, Chem. Soc. Rev., 2021, 50, 1305.

3. A. Q. Dean et al., Targeting cancer with antibody-drug conjugates; Promises and challenges, MAbs. 2021; 13(1): 1951427.

4. J. T. W. Tong et al., An insight into FDA approved antibody-drug conjugates for cancer therapy, Molecules, 2021, 26, 5847.

5. European Medicines Agencies (EMA)的各藥品相關Assesment Report,、Scientific Discussion

● 已獲批的免疫毒素偶聯(lián)藥物的純化工藝及可使用的TOYOPEARL填料

免疫毒素偶聯(lián)物

產(chǎn)品名稱(國際通用名稱)

公司名稱

純化工藝*
(推測)

可使用的TOYOPEARL和羥基磷灰石填料
(藍色粗體字有實際案例報告)

Mouse anti-CD22 dsFv(VL and VH) genetically fused to endotoxin PE38

Lumoxiti®
(Moxetumomab pasudotox-tdfk)

AstraZeneca

AEC/AFC-HAP-HIC-AEC

TOYOPEARL GigaCap® Q-650/(AFC: Blue-dye AFC) - Ca++Pure-HATM - Phenyl-650M - GigaCap Q-650

Human interleukin 2 genetically fused to active domain of diphtheria toxin

地尼白介素® (Ontak®)

(Denileukin-diftitox)

衛(wèi)材

RPC-IEC

RPC - TOYOPEARL GigaCap series

Human interleukin 3 genetically fused to active domain of diphtheria toxin

Elzonris®

(Tagraxofusp-erzs)

Stemline Therapeutics

AFC/IEC/SEC?

TOYOPEARL GigaCap Q-650 - HW-55

* SEC:尺寸排阻層析;IEC:離子交換層析,;AEC:陰離子交換層析,;HIC:疏水層析;AFC:親和層析,;HAP:羥基磷灰石層析,;RPC:反相層析,;PE:Pseudomonas endotoxin

Lumoxiti是AstraZeneca公司的注冊商標,。地尼白介素、Ontak是衛(wèi)材公司的注冊商標,。,、Elzonris是Stemline Therapeutics公司的注冊商標。


● 主要參考文獻及資料

1. Y. Y. Syed, Tagraxofusp: First global approval, Drugs (2019)79: 579-583.

2. H. Peng, Perspectives on the development of antibody-drug conjugates targeting ROR1 for hematological and solid cancers, Antibody Therapeutics, 2021, Vo. 4 (2021) 222-227.

3. F. Shafiee et al., Targeted Diphtheria Toxin-Based Therapy: A Review Article, Front. Microbiol., 18 October 2019, 1-23.


● 用于工藝開發(fā)和篩選的預裝柱SkillPakTM

在工藝開發(fā)的早期階段需要進行制備填料的篩選和分離條件探討/優(yōu)化,,使用1 mL或5 mL規(guī)格的預裝柱SkillPak,,可更加迅速、準確地進行評估。另外根據(jù)不同使用目的,,我們還可提供包含多個不同類型的層析柱套裝產(chǎn)品,,非常有利于層析工藝開發(fā)。

·陰離子交換填料專用,、陽離子交換填料專用,、耐鹽性離子交換填料專用、混合模式專用

·疏水層析專用(共有6套不同的產(chǎn)品組合)

·抗體專用,、抗體平臺專用,、同類1流(Best-in-Class)專用


通用名稱

(蛋白質名稱及藥物名稱)

產(chǎn)品名稱(國際通用名稱)

公司名稱

純化工藝*
(推測)

可使用的TOYOPEARL填料

Humanized anti-CD33 IgG4 conjugated to calicheamicin

Mylotarg®

(Gemtuzumab ozogamicin)

Pfizer/Wyeth

(AFC-AEC)-SEC

(TOYOPEARL AF-rProtein A HC-650F - GigaCap DEAE-650) - TOYOPEARLHW-55F

Chimeric anti-CD30 IgG1
conjugated to MMAE

Adcetris®

(Brentuximab vedotin)

Seattle Genetics/

武田藥品/Millennium

(AFC-? 3工藝)

(TOYOPEARL AF-rProtein A HC-650F)

Humanized anti-HER2 IgG1 conjugated to maytansinoid, DM1

Kadcyla®

(Trastuzumab emtansine)

Genentech/Roche

(AFC-CEC)

(TOYOPEARL AF-rProtein A HC-650F - GigaCap S-650)

Humanized anti-CD22 IgG4 conjugated to N-acetyl γ calicheamicin

Besponsa®

(Inotuzumab ozogamicin)

Pfizer

(AFC-?)-HIC

(TOYOPEARL AF-rProtein A HC-650F) - Ether-650M, PPG-600M

Humanized anti-CD79b IgG1 conjugated to MMAE

Polivy®

(Polatuzumab vedotin-piiq)

Genentech/Roche

(AFC-HIC)-CEC?

(TOYOPEARL AF-rProtein A HC-650F - Phenyl-650) - GigaCap S-650?

Human anti-Nectin 4 IgG1
conjugated to MMAE

Padcev®

(Enfortumab vedotin-ejfv)

安斯泰來/

Seattle Genetics

(AFC)

(TOYOPEARL AF-r Protein A HC-650F/AF-Chelate 650M)

Humanized anti-HER2 IgG1 conjugated to DXd

Enhertu® (Trastuzumab deruxtecan-nxky)

AstraZeneca/

Daiichi Sankyo

(AFC-?)

(TOYOPEARL AF-rProtein A HC-650F - ?)

Humanized anti-TROP2 IgG1 conjgated to SN-38

Trodelvy®

(Sacituzumab govitecan-hziy)

Immunomedics

(AFC-?)-HIC

(TOYOPEARL AF-rProtein A HC-650F - ?) - Phenyl-650, PPG-600M

Humanized anti-BCMA IgG1 conjugated to MMAF

Blenrep®

(Belantamab mafodotin-blmf)

GlaxoSmithKline

(AFC-AEC)

(TOYOPEARL AF-rProtein A HC-650F - NH2-750F, GigaCap Q-650)

Chimeric anti-CD19 IgG1
conjugated to PBD dimer

Zynlonta®

(Loncastuximab tesirine-lpyl)

ADC Therapeutics

(AFC-?)-SEC

(TOYOPEARL AF-rProtein A HC-650F - ?) - HW-55

Human anti-tissue factor IgG1 conjugated to MMAE

TivdakTM

(Tisotumab vedotin-tftv)

Seagen/Genmab

(AFC-?)

(TOYOPEARL AF-rProtein A HC-650F)

Humanized anti-HER2 IgG1 conjugated to MMAE

Aidixi®、愛地希®

(Disitamab vedotin)

RemeGen

(AFC-CEC-SEC)- SEC

(TOYOPEARL AF-rProtein A HC-650F - GigaCap S-650 - HW-55) - HW-40






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