AR047611A1 - Formulaciones liquidas de anticuerpos anti-egfr altamente concentradas - Google Patents

Formulaciones liquidas de anticuerpos anti-egfr altamente concentradas

Info

Publication number
AR047611A1
AR047611A1 ARP050100492A ARP050100492A AR047611A1 AR 047611 A1 AR047611 A1 AR 047611A1 AR P050100492 A ARP050100492 A AR P050100492A AR P050100492 A ARP050100492 A AR P050100492A AR 047611 A1 AR047611 A1 AR 047611A1
Authority
AR
Argentina
Prior art keywords
highly concentrated
liquid formulations
mab
egfr
special preference
Prior art date
Application number
ARP050100492A
Other languages
English (en)
Inventor
Susanne Matheus
Hanns-Christian Mahler
Original Assignee
Merck Patent Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of AR047611A1 publication Critical patent/AR047611A1/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/08Solutions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/06Antipsoriatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/18Antivirals for RNA viruses for HIV
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/04Antineoplastic agents specific for metastasis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/04Immunostimulants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators

Abstract

Procedimientos para preparar formulaciones líquidas altamente concentradas que contienen al menos un anticuerpo anti-EGFR y/o una de sus variantes y/o fragmentos, en especial anticuerpos monoclonales contra el receptor de EGF, con preferencia especial Mab C225 (Cetuximab) y Mab h425 (EMD 72000), por ultrafiltracion. Se refiere también a formulaciones líquidas de anticuerpos anti-EGFR altamente concentradas, en especial de anticuerpos monoclonales contra el receptor de EGF, con preferencia especial de Mab C225 (Cetuximab) y Mab h425 (EMD 72000) y/o sus variantes y/o fragmentos, caracterizadas porque las formulaciones líquidas altamente concentradas presentan un contenido de anticuerpos anti-EGFR de 10-250, preferentemente de 50-180 mg/ml, con preferencia especial de 100-150 mg/ml, y a su uso.
ARP050100492A 2004-02-12 2005-02-11 Formulaciones liquidas de anticuerpos anti-egfr altamente concentradas AR047611A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54354904P 2004-02-12 2004-02-12

Publications (1)

Publication Number Publication Date
AR047611A1 true AR047611A1 (es) 2006-01-25

Family

ID=34860438

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050100492A AR047611A1 (es) 2004-02-12 2005-02-11 Formulaciones liquidas de anticuerpos anti-egfr altamente concentradas

Country Status (13)

Country Link
US (2) US20070172475A1 (es)
EP (1) EP1713502A1 (es)
JP (1) JP2007522157A (es)
KR (2) KR20120089307A (es)
CN (1) CN1953768B (es)
AR (1) AR047611A1 (es)
AU (1) AU2005211890B2 (es)
BR (1) BRPI0507608A (es)
CA (1) CA2555791A1 (es)
HK (1) HK1103281A1 (es)
RU (1) RU2390353C2 (es)
WO (1) WO2005077414A1 (es)
ZA (1) ZA200607600B (es)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060808B1 (en) * 1995-06-07 2006-06-13 Imclone Systems Incorporated Humanized anti-EGF receptor monoclonal antibody
US20030224001A1 (en) * 1998-03-19 2003-12-04 Goldstein Neil I. Antibody and antibody fragments for inhibiting the growth of tumors
ZA200007412B (en) * 1998-05-15 2002-03-12 Imclone Systems Inc Treatment of human tumors with radiation and inhibitors of growth factor receptor tyrosine kinases.
US6914128B1 (en) * 1999-03-25 2005-07-05 Abbott Gmbh & Co. Kg Human antibodies that bind human IL-12 and methods for producing
US7883704B2 (en) * 1999-03-25 2011-02-08 Abbott Gmbh & Co. Kg Methods for inhibiting the activity of the P40 subunit of human IL-12
AU782994C (en) * 1999-05-14 2006-08-24 Imclone Llc Treatment of refractory human tumors with epidermal growth factor receptor antagonists
AU9500201A (en) * 2000-08-09 2002-02-18 Imclone Systems Inc Treatment of hyperproliferative diseases with epidermal growth factor receptor antagonists
US20080008704A1 (en) * 2001-03-16 2008-01-10 Mark Rubin Methods of treating colorectal cancer with anti-epidermal growth factor antibodies
US20080026068A1 (en) * 2001-08-16 2008-01-31 Baxter Healthcare S.A. Pulmonary delivery of spherical insulin microparticles
EP1622941A2 (en) * 2003-03-20 2006-02-08 ImClone Systems Incorporated Method of producing an antibody to epidermal growth factor receptor
JP4734319B2 (ja) * 2004-03-19 2011-07-27 イムクローン・リミテッド・ライアビリティ・カンパニー ヒト抗上皮成長因子受容体抗体
US7815941B2 (en) 2004-05-12 2010-10-19 Baxter Healthcare S.A. Nucleic acid microspheres, production and delivery thereof
US8333995B2 (en) * 2004-05-12 2012-12-18 Baxter International, Inc. Protein microspheres having injectable properties at high concentrations
CN103432079A (zh) 2004-05-12 2013-12-11 巴克斯特国际公司 含有寡核苷酸的微球体及其在制备用于治疗1型糖尿病的药物中的应用
US8728525B2 (en) * 2004-05-12 2014-05-20 Baxter International Inc. Protein microspheres retaining pharmacokinetic and pharmacodynamic properties
WO2006138181A2 (en) 2005-06-14 2006-12-28 Amgen Inc. Self-buffering protein formulations
BRPI0618085A2 (pt) 2005-11-01 2011-08-16 Abbott Biotech Ltd processos e kits para diagnóstico de espondilite ancilosante usando biomarcadores
AU2006332212B8 (en) * 2006-01-04 2013-05-30 Institut National De La Sante Et De La Recherche Medicale Combination therapy using anti-EGFR and anti-HER2 antibodies
CN101500616A (zh) * 2006-08-04 2009-08-05 巴克斯特国际公司 预防和/或逆转新发作自身免疫糖尿病的基于微球的组合物
EP2066350A4 (en) * 2006-09-25 2010-04-07 Medimmune Llc STABILIZED ANTIBODY FORMULATIONS AND THEIR USES
KR20080051236A (ko) 2006-12-05 2008-06-11 삼성전자주식회사 엘이디 패키지 및 그 엘이디 패키지를 포함하는 광원유닛및 백라이트 유닛
WO2008088823A2 (en) * 2007-01-16 2008-07-24 Abbott Laboratories Methods for treating psoriasis
RU2476442C2 (ru) 2007-03-29 2013-02-27 Эббот Лэборетриз Кристаллические антитела против il-12 человека
MX2009011218A (es) 2007-04-17 2010-02-11 Baxter Int Microparticulas de acido nucleico para administracion pulmonar.
AU2008248780B2 (en) * 2007-05-02 2013-01-31 F. Hoffmann-La Roche Ag Method for stabilizing a protein
EP2679996A1 (en) * 2007-05-31 2014-01-01 AbbVie Inc. Biomarkers predictive of the responsiveness to TNF-alfa inhibitors in autoimmune disorders
US8883146B2 (en) 2007-11-30 2014-11-11 Abbvie Inc. Protein formulations and methods of making same
MX354100B (es) * 2007-11-30 2018-02-13 Abbvie Biotechnology Ltd Star Formulaciones de proteinas y metodos para elaborarlas.
PE20091174A1 (es) * 2007-12-27 2009-08-03 Chugai Pharmaceutical Co Ltd Formulacion liquida con contenido de alta concentracion de anticuerpo
TW201513883A (zh) * 2008-03-18 2015-04-16 Abbvie Inc 治療牛皮癬的方法
US8323685B2 (en) 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing compositions containing microparticles
US8367427B2 (en) 2008-08-20 2013-02-05 Baxter International Inc. Methods of processing compositions containing microparticles
US8323615B2 (en) 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing multi-phasic dispersions
EP2350649A4 (en) * 2008-11-28 2012-11-14 Abbott Lab STABLE ANTIBODY COMPOSITIONS AND METHODS FOR STABILIZING THE SAME
CA2744510A1 (en) * 2008-12-09 2010-06-17 F.Hoffmann-La Roche Ag Method for obtaining an excipient-free antibody solution
EP2477654A4 (en) * 2009-09-14 2013-01-23 Abbott Lab METHOD FOR THE TREATMENT OF DANDRUFFS
DK2616090T3 (da) 2010-09-17 2023-09-18 Takeda Pharmaceuticals Co Stabilisering af immunoglobuliner gennem vandig formulering med histidin ved svag syre til neutral ph
CN102552875B (zh) * 2010-12-09 2015-05-20 上海国健生物技术研究院 一种双功能vegf受体融合蛋白制剂
CN102153649B (zh) * 2011-01-27 2012-07-04 中国人民解放军军事医学科学院生物工程研究所 一种抗egfr人源化抗体l1-h3及其编码基因与应用
CA2827052C (en) 2011-02-11 2022-08-16 Merck Patent Gmbh Anti-alpha-v integrin antibody for the treatment of prostate cancer
US9062106B2 (en) 2011-04-27 2015-06-23 Abbvie Inc. Methods for controlling the galactosylation profile of recombinantly-expressed proteins
CN104159611A (zh) * 2012-02-22 2014-11-19 阿莱斯亚生物疗法股份有限公司 共使用簇集蛋白抑制剂和egfr抑制剂以治疗癌症
US9181572B2 (en) 2012-04-20 2015-11-10 Abbvie, Inc. Methods to modulate lysine variant distribution
US9067990B2 (en) 2013-03-14 2015-06-30 Abbvie, Inc. Protein purification using displacement chromatography
WO2013158279A1 (en) 2012-04-20 2013-10-24 Abbvie Inc. Protein purification methods to reduce acidic species
WO2013176754A1 (en) 2012-05-24 2013-11-28 Abbvie Inc. Novel purification of antibodies using hydrophobic interaction chromatography
US9512214B2 (en) 2012-09-02 2016-12-06 Abbvie, Inc. Methods to control protein heterogeneity
WO2014035475A1 (en) 2012-09-02 2014-03-06 Abbvie Inc. Methods to control protein heterogeneity
WO2014052713A2 (en) 2012-09-27 2014-04-03 Massachusetts Institute Of Technology Her2-and vegf-a-binding proteins with enhanced stability
EP2830651A4 (en) 2013-03-12 2015-09-02 Abbvie Inc HUMAN ANTIBODIES THAT BIND TNF-ALPHA AND PREPARATION METHODS
US9017687B1 (en) 2013-10-18 2015-04-28 Abbvie, Inc. Low acidic species compositions and methods for producing and using the same using displacement chromatography
US8921526B2 (en) 2013-03-14 2014-12-30 Abbvie, Inc. Mutated anti-TNFα antibodies and methods of their use
WO2014151878A2 (en) 2013-03-14 2014-09-25 Abbvie Inc. Methods for modulating protein glycosylation profiles of recombinant protein therapeutics using monosaccharides and oligosacharides
WO2015051293A2 (en) 2013-10-04 2015-04-09 Abbvie, Inc. Use of metal ions for modulation of protein glycosylation profiles of recombinant proteins
US8946395B1 (en) 2013-10-18 2015-02-03 Abbvie Inc. Purification of proteins using hydrophobic interaction chromatography
US9085618B2 (en) 2013-10-18 2015-07-21 Abbvie, Inc. Low acidic species compositions and methods for producing and using the same
US9181337B2 (en) 2013-10-18 2015-11-10 Abbvie, Inc. Modulated lysine variant species compositions and methods for producing and using the same
WO2015073884A2 (en) 2013-11-15 2015-05-21 Abbvie, Inc. Glycoengineered binding protein compositions
BR112018002400A2 (pt) * 2015-08-05 2018-09-18 Dow Global Technologies Llc composição, areia granulada, e, método para preparar uma composição
JP6897570B2 (ja) 2015-12-18 2021-06-30 アステラス製薬株式会社 抗ヒトtslp受容体抗体含有医薬組成物
AU2017345490B2 (en) 2016-10-21 2022-07-07 Amgen Inc. Pharmaceutical formulations and methods of making the same
JOP20190260A1 (ar) 2017-05-02 2019-10-31 Merck Sharp & Dohme صيغ ثابتة لأجسام مضادة لمستقبل الموت المبرمج 1 (pd-1) وطرق استخدامها
EP3618871A4 (en) 2017-05-02 2021-01-06 Merck Sharp & Dohme Corp. ANTI-LAG3 ANTIBODIES ETCO-FORMULATIONS ANTI-LAG3 ANTIBODIES AND ANTI-PD-1 ANTIBODIES
CN108250297B (zh) * 2018-01-23 2021-07-23 上海生物制品研究所有限责任公司 抗egfr抗体、其制法及其应用
JP2022512748A (ja) 2018-10-19 2022-02-07 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 大腸癌の治療のためのアビツズマブ
CN115300623A (zh) * 2021-05-08 2022-11-08 盛禾(中国)生物制药有限公司 抗egfr融合蛋白或其抗原结合片段的组合物及其用途
RU2767044C1 (ru) * 2021-07-19 2022-03-16 Акционерное общество "РАДИОАВИОНИКА" Бортовой ретранслятор комплекса обеспечения радиосвязи разведывательно-ударной системы с беспилотными летательными аппаратами
WO2024010886A2 (en) * 2022-07-07 2024-01-11 Nanostar Pharmaceuticals Ltd. Multilamellar vesicle drug formulation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684164A5 (de) * 1992-01-10 1994-07-29 Rotkreuzstiftung Zentrallab Intravenös anwendbare Immunglobulinlösung.
GB9610992D0 (en) * 1996-05-24 1996-07-31 Glaxo Group Ltd Concentrated antibody preparation
US6171586B1 (en) * 1997-06-13 2001-01-09 Genentech, Inc. Antibody formulation
GB0113179D0 (en) * 2001-05-31 2001-07-25 Novartis Ag Organic compounds
DE10133394A1 (de) * 2001-07-13 2003-01-30 Merck Patent Gmbh Flüssige Formulierung enthaltend Cetuximab
DE10163459A1 (de) * 2001-12-21 2003-07-03 Merck Patent Gmbh Lyophilisierte Zubereitung enthaltend Antikörper gegen EGF-Rezeptor
AU2003251592A1 (en) * 2002-06-21 2004-01-06 Biogen Idec Inc. Buffered formulations for concentrating antibodies and methods of use thereof
CA2450289A1 (en) * 2003-03-20 2005-05-19 Imclone Systems Incorporated Method of producing an antibody to epidermal growth factor receptor

Also Published As

Publication number Publication date
RU2006132466A (ru) 2008-03-20
KR20120089307A (ko) 2012-08-09
KR20060121956A (ko) 2006-11-29
CA2555791A1 (en) 2005-08-25
CN1953768A (zh) 2007-04-25
BRPI0507608A (pt) 2007-07-03
US20070172475A1 (en) 2007-07-26
ZA200607600B (en) 2008-04-30
AU2005211890A1 (en) 2005-08-25
KR101342735B1 (ko) 2013-12-19
HK1103281A1 (en) 2007-12-14
WO2005077414A1 (de) 2005-08-25
CN1953768B (zh) 2010-10-13
RU2390353C2 (ru) 2010-05-27
US20120076784A1 (en) 2012-03-29
JP2007522157A (ja) 2007-08-09
AU2005211890B2 (en) 2011-07-28
EP1713502A1 (de) 2006-10-25

Similar Documents

Publication Publication Date Title
AR047611A1 (es) Formulaciones liquidas de anticuerpos anti-egfr altamente concentradas
PE20210132A1 (es) Anticuerpos anti-cd3 y usos de estos
ES2547463T3 (es) Moléculas de unión a ILT3 y usos de las mismas
PA8782201A1 (es) Anticuerpo humanizados contra el globulómero ab(20-42) y sus usos
ECSP066681A (es) Formas sólidas de anticuerpos anti-egfr
CR20120587A (es) Moléculas de unión al antígeno que fijan egfr, vectores que las codifican y uso de las mismas
NZ594466A (en) Human monoclonal antibodies to protein tyrosine kinase 7 (PTK7) and methods for using anti-PTK7 antibodies
RS53752B1 (en) ANTITELO PROTIV ILT7
CL2007002800A1 (es) Anticuerpo monoclonal anti-receptor a de interleucina 17 (il-17ra) o fragmento de union a antigeno del mismo; polinucleotido que lo codifica; metodo de preparacion; y metodo para tratar un trastorno influido por la activacion de il-17ra.
AR059809A1 (es) Anticuerpos anti-5t4 y sus usos
PE20141151A1 (es) Proteinas de union al antigeno cd27l
ATE517922T1 (de) Stabilisierte einzel-domänen-antikörper in einer pharmazeutischen zusammensetzung ausgestaltet für inhalation
ECSP088962A (es) Nuevos herbicidas
JO3000B1 (ar) مركبات أجسام مضادة .
BR0315161A (pt) Anticorpo isolado, polinicleotìdeo isolado, vetor, célula hospedeira, método de produzir um anticorpo, e, composição
CU24058B1 (es) Antagonistas de pcsk9
AR059127A1 (es) Terapeutica combinada con anticuerpos anti-egfr y anti-her2
WO2003072036A3 (en) Treatment methods using anti-cd22 antibodies
WO2007124082A3 (en) Buffering agents for biopharmaceutical formulations
BR122018016045B8 (pt) proteína variante otimizada
MX2009006594A (es) Formulaciones de ph regulado y estables que contienen polipeptidos.
SG196835A1 (en) Human anti-b7rp1 neutralizing antibodies
CO6231038A2 (es) Proteinas de union, incluyendo anticuerpos derivados de anticuerpo y fragmentos de anticuerpo que se unen especificamente a cd154 y sus usos
CL2008003788A1 (es) Composicion farmaceutico que comprende a) el anticuerpo b-ly1 humanizado (anti-cd20/antigeno de referenciacion restringida del linfocito b humano/bp35, de tipo ii), b) opcionalmente de 0,001% al 1%p/v de por lo menos un surfactante, y c) de 1 a 100 mm de un tampon; uso para tratar enfermedades relacionadas con cd20.
ECSP066559A (es)