MEDICAL Injectables & ONCOLOGY TREND REPORT™
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Nimotuzumab, an Antitumor Antibody That Targets the Epidermal Growth Factor Receptor, Blocks Ligand Binding While Permitting the Active Receptor Conformation
Published OnlineFirst July 7, 2009; DOI: 10.1158/0008-5472.CAN-08-4518 Experimental Therapeutics, Molecular Targets, and Chemical Biology Nimotuzumab, an Antitumor Antibody that Targets the Epidermal Growth Factor Receptor, Blocks Ligand Binding while Permitting the Active Receptor Conformation Ariel Talavera,1,2 Rosmarie Friemann,2,3 Silvia Go´mez-Puerta,1 Carlos Martinez-Fleites,4 Greta Garrido,1 Ailem Rabasa,1 Alejandro Lo´pez-Requena,1 Amaury Pupo,1 Rune F. Johansen,3 Oliberto Sa´nchez,5 Ute Krengel,2 and Ernesto Moreno1 1Center of Molecular Immunology, Havana, Cuba; 2Department of Chemistry, University of Oslo, Oslo, Norway; and 3Center for Molecular and Behavioral Neuroscience, Institute of Medical Microbiology, University of Oslo, Rikshospitalet HF, Oslo, Norway; 4Department of Chemistry, University of York, Heslington, York, United Kingdom; and 5Center for Genetic Engineering and Biotechnology, Havana, Cuba Abstract region of the EGFR (eEGFR), leaving the dimerization ‘‘arm’’ in Overexpression of the epidermal growth factor (EGF) receptor domain II ready for binding a second monomer (4, 5). It has been (EGFR) in cancer cells correlates with tumor malignancy and shown that the eEGFR adopts a ‘‘tethered’’ or inactive conformation poor prognosis for cancer patients. For this reason, the EGFR in the absence of EGF (6). In this characteristic conformation, has become one of the main targets of anticancer therapies. the dimerization arm is hidden by interactions with domain IV, Structural data obtained in the last few years have revealed whereas domains I and III remain separated. Thus, to adopt the the molecular mechanism for ligand-induced EGFR dimeriza- ‘‘extended’’ or active conformation observed in the crystal structure tion and subsequent signal transduction, and also how this of the complex with EGF (4), the receptor must undergo a major signal is blocked by either monoclonal antibodies or small conformational change that brings together domains I and III (6). -
Targeted and Novel Therapy in Advanced Gastric Cancer Julie H
Selim et al. Exp Hematol Oncol (2019) 8:25 https://doi.org/10.1186/s40164-019-0149-6 Experimental Hematology & Oncology REVIEW Open Access Targeted and novel therapy in advanced gastric cancer Julie H. Selim1 , Shagufta Shaheen2 , Wei‑Chun Sheu3 and Chung‑Tsen Hsueh4* Abstract The systemic treatment options for advanced gastric cancer (GC) have evolved rapidly in recent years. We have reviewed the recent data of clinical trial incorporating targeted agents, including inhibitors of angiogenesis, human epidermal growth factor receptor 2 (HER2), mesenchymal–epithelial transition, epidermal growth factor receptor, mammalian target of rapamycin, claudin‑18.2, programmed death‑1 and DNA. Addition of trastuzumab to platinum‑ based chemotherapy has become standard of care as front‑line therapy in advanced GC overexpressing HER2. In the second‑line setting, ramucirumab with paclitaxel signifcantly improves overall survival compared to paclitaxel alone. For patients with refractory disease, apatinib, nivolumab, ramucirumab and TAS‑102 have demonstrated single‑agent activity with improved overall survival compared to placebo alone. Pembrolizumab has demonstrated more than 50% response rate in microsatellite instability‑high tumors, 15% response rate in tumors expressing programmed death ligand 1, and non‑inferior outcome in frst‑line treatment compared to chemotherapy. This review summarizes the current state and progress of research on targeted therapy for advanced GC. Keywords: Gastric cancer, Targeted therapy, Human epidermal growth factor receptor 2, Programmed death‑1, Vascular endothelial growth factor receptor 2 Background GC mortality which is consistent with overall decrease in Gastric cancer (GC), including adenocarcinoma of the GC-related deaths [4]. gastroesophageal junction (GEJ) and stomach, is the ffth Tere have been several eforts to perform large-scale most common cancer and the third leading cause of can- molecular profling and classifcation of GC. -
The Antibody Zalutumumab Inhibits Epidermal Growth Factor Receptor Signaling by Limiting Intra- and Intermolecular Flexibility
The antibody zalutumumab inhibits epidermal growth factor receptor signaling by limiting intra- and intermolecular flexibility Jeroen J. Lammerts van Bueren*, Wim K. Bleeker*, Annika Bra¨ nnstro¨ m†, Anne von Euler†, Magnus Jansson†, Matthias Peipp‡, Tanja Schneider-Merck‡, Thomas Valerius‡, Jan G. J. van de Winkel*§, and Paul W. H. I. Parren*¶ *Genmab, 3508 AD, Utrecht, The Netherlands; †Sidec, SE-164 40 Kista, Sweden; ‡Division of Nephrology and Hypertension, Christian-Albrecht-University, 24105 Kiel, Germany; and §Immunotherapy Laboratory, Department of Immunology, University Medical Centre Utrecht, 3584 EA, Utrecht, The Netherlands Edited by Michael Sela, Weizmann Institute of Science, Rehovot, Israel, and approved February 7, 2008 (received for review October 8, 2007) The epidermal growth factor receptor (EGFR) activates cellular intervene in EGFR signaling, as reflected by two classes of pathways controlling cell proliferation, differentiation, migration, anti-EGFR drugs that are currently used clinically: tyrosine and survival. It thus represents a valid therapeutic target for kinase inhibitors (TKIs) and monoclonal antibodies (mAbs). treating solid cancers. Here, we used an electron microscopy-based TKIs represent small-molecule inhibitors that block EGFR- technique (Protein Tomography) to study the structural rearrange- kinase activity by binding to the ATP-binding pocket, thereby ment accompanying activation and inhibition of native, individual, abrogating downstream EGFR signaling. The effects of TKI EGFR molecules. Reconstructed tomograms (3D density maps) seem to be primarily related to enzyme inhibition. showed a level of detail that allowed individual domains to be For mAbs, the mechanisms of action are more diverse and discerned. Monomeric, resting EGFR ectodomains demonstrated their relative contribution to antitumor activity is still being large flexibility, and a number of distinct conformations were investigated. -
The Two Tontti Tudiul Lui Hi Ha Unit
THETWO TONTTI USTUDIUL 20170267753A1 LUI HI HA UNIT ( 19) United States (12 ) Patent Application Publication (10 ) Pub. No. : US 2017 /0267753 A1 Ehrenpreis (43 ) Pub . Date : Sep . 21 , 2017 ( 54 ) COMBINATION THERAPY FOR (52 ) U .S . CI. CO - ADMINISTRATION OF MONOCLONAL CPC .. .. CO7K 16 / 241 ( 2013 .01 ) ; A61K 39 / 3955 ANTIBODIES ( 2013 .01 ) ; A61K 31 /4706 ( 2013 .01 ) ; A61K 31 / 165 ( 2013 .01 ) ; CO7K 2317 /21 (2013 . 01 ) ; (71 ) Applicant: Eli D Ehrenpreis , Skokie , IL (US ) CO7K 2317/ 24 ( 2013. 01 ) ; A61K 2039/ 505 ( 2013 .01 ) (72 ) Inventor : Eli D Ehrenpreis, Skokie , IL (US ) (57 ) ABSTRACT Disclosed are methods for enhancing the efficacy of mono (21 ) Appl. No. : 15 /605 ,212 clonal antibody therapy , which entails co - administering a therapeutic monoclonal antibody , or a functional fragment (22 ) Filed : May 25 , 2017 thereof, and an effective amount of colchicine or hydroxy chloroquine , or a combination thereof, to a patient in need Related U . S . Application Data thereof . Also disclosed are methods of prolonging or increasing the time a monoclonal antibody remains in the (63 ) Continuation - in - part of application No . 14 / 947 , 193 , circulation of a patient, which entails co - administering a filed on Nov. 20 , 2015 . therapeutic monoclonal antibody , or a functional fragment ( 60 ) Provisional application No . 62/ 082, 682 , filed on Nov . of the monoclonal antibody , and an effective amount of 21 , 2014 . colchicine or hydroxychloroquine , or a combination thereof, to a patient in need thereof, wherein the time themonoclonal antibody remains in the circulation ( e . g . , blood serum ) of the Publication Classification patient is increased relative to the same regimen of admin (51 ) Int . -
The Erbb/HER Family of Protein-Tyrosine Kinases and Cancer
Pharmacological Research 79 (2014) 34–74 Contents lists available at ScienceDirect Pharmacological Research jo urnal homepage: www.elsevier.com/locate/yphrs Invited Review The ErbB/HER family of protein-tyrosine kinases and cancer ∗ Robert Roskoski Jr. Blue Ridge Institute for Medical Research, 3754 Brevard Road, Suite 116, Box 19, Horse Shoe, NC 28742, USA a r t i c l e i n f o a b s t r a c t Article history: The human epidermal growth factor receptor (EGFR) family consists of four members that belong to the Received 7 November 2013 ErbB lineage of proteins (ErbB1–4). These receptors consist of a glycosylated extracellular domain, a sin- Accepted 8 November 2013 gle hydrophobic transmembrane segment, and an intracellular portion with a juxtamembrane segment, a protein kinase domain, and a carboxyterminal tail. Seven ligands bind to EGFR including epidermal This paper is dedicated to the memory of growth factor and transforming growth factor ␣, none bind to ErbB2, two bind to ErbB3, and seven lig- Dr. John W. Haycock (1949–2012) who ands bind to ErbB4. The ErbB proteins function as homo and heterodimers. The heterodimer consisting of prompted the author to write a review on the treatment of malignant diseases with ErbB2, which lacks a ligand, and ErbB3, which is kinase impaired, is surprisingly the most robust signaling targeted protein kinase inhibitors. complex of the ErbB family. Growth factor binding to EGFR induces a large conformational change in the extracellular domain, which leads to the exposure of a dimerization arm in domain II of the extracellular Chemical compounds studied in this article: segment. -
High Turnover of Tissue Factor Enables Efficient Intracellular Delivery of Antibody-Drug Conjugates Bart ECG De Goeij1, David Sa
Author Manuscript Published OnlineFirst on February 27, 2015; DOI: 10.1158/1535-7163.MCT-14-0798 Author manuscripts have been peer reviewed and accepted for publication but have not yet been edited. High turnover of Tissue Factor enables efficient intracellular delivery of antibody-drug conjugates Bart ECG de Goeij1, David Satijn1, Claudia M Freitag1, Richard Wubbolts2, Wim K Bleeker1, Alisher Khasanov3, Tong Zhu3, Gary Chen3, David Miao3, Patrick HC van Berkel1 and Paul WHI Parren1,4 1 Genmab, Yalelaan 60, 3584 CM, Utrecht, The Netherlands 2 Department of Biochemistry and Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 2, 3584 CM, Utrecht, The Netherlands 3 Concortis Biosystems Corp., San Diego, 11760 Sorrento Valley, CA 92121, USA 4 Dept. of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark Running title: Tissue Factor antibody-drug conjugate Key words: Tissue Factor, antibody-drug conjugate, internalization Corresponding author: Bart ECG de Goeij Genmab B.V. Yalelaan 60 3584CM Utrecht The Netherlands [email protected] +31 (0) 302123181 Conflict of interest statement: BECGG, DS, CMF, WKB, PHCB and PWHI are Genmab employees and own Genmab warrants and/or stock. 1 Downloaded from mct.aacrjournals.org on September 23, 2021. © 2015 American Association for Cancer Research. Author Manuscript Published OnlineFirst on February 27, 2015; DOI: 10.1158/1535-7163.MCT-14-0798 Author manuscripts have been peer reviewed and accepted for publication but have not yet been edited. Abstract Antibody drug conjugates (ADC) are emerging as powerful cancer treatments that combine antibody-mediated tumor targeting with the potent cytotoxic activity of toxins. -
Application of Molecular Targeted Therapies in the Treatment of Head and Neck Squamous Cell Carcinoma (Review)
ONCOLOGY LETTERS 15: 7497-7505, 2018 Application of molecular targeted therapies in the treatment of head and neck squamous cell carcinoma (Review) PAULINA KOZAKIEWICZ and LUDMIŁA GRZYBOWSKA‑SZATKOWSKA Department of Oncology, Medical University of Lublin, 20‑90 Lublin, Poland Received November 21, 2017; Accepted January 31, 2018 DOI: 10.3892/ol.2018.8300 Abstract. Despite the development of standard therapies, 1. Introduction including surgery, radiotherapy and chemotherapy, survival rates for head and neck squamous cell carcinoma (HNSCC) Among head and neck cancers (HNC), the majority, ≤90%, have not changed significantly over the past three decades. comprise of mutations originating in the squamous epithelium Complete recovery is achieved in <50% of patients. The treat- of the upper aerodigestive tract (1). Head and neck squamous ment of advanced HNSCC frequently requires multimodality cell carcinoma (HNSCC) is the seventh most frequently therapy and involves significant toxicity. The promising, occurring and the ninth most fatal cancer (1). Standard novel treatment option for patients with HNSCC is molec- therapies used for treatment of HNSCC have achieved a ular‑targeted therapies. The best known targeted therapies consistent five‑year survival rate ranging from 40‑50% in the include: Epidermal growth factor receptor (EGFR) mono- past three decades (2). Treatment for the early stage of this clonal antibodies (cetuximab, panitumumab, zalutumumab disease is a single therapeutic method, including surgery or and nimotuzumab), EGFR tyrosine kinase inhibitors (gefi- radiotherapy (2,3). Cure rates of >90 and 70% have been tinib, erlotinib, lapatinib, afatinib and dacomitinib), vascular achieved for stage I and II, respectively (3,4). The radical treat- endothelial growth factor (VEGF) inhibitor (bevacizumab) ment of patients with locally advanced cancer in stage III or or vascular endothelial growth factor receptor (VEGFR) IV requires multimodality therapy. -
Complement-Dependent Tumor Cell Lysis Triggered by Combinations of Epidermal Growth Factor Receptor Antibodies
Priority Report Complement-Dependent Tumor Cell Lysis Triggered by Combinations of Epidermal Growth Factor Receptor Antibodies Michael Dechant,1 Wencke Weisner,1 Sven Berger,1 Matthias Peipp,2 Thomas Beyer,1 Tanja Schneider-Merck,1 Jeroen J.Lammerts van Bueren, 3 Wim K.Bleeker, 3 Paul W.H.I. Parren,3 Jan G.J. van de Winkel,3,4 and Thomas Valerius1 1Department of Nephrology and Hypertension, and 2Section of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University, Kiel, Germany; 3Genmab; and 4Immunotherapy Laboratory, Department of Immunology, University Medical Centre Utrecht, Utrecht, the Netherlands Abstract antibodies in contrast have failed (4, 6, 7), and complement depletion studies in mice suggested CDC not to be a significant Therapeutic monoclonal antibodies against the epidermal in vivo growth factor receptor (EGFR) have advanced the treatment mechanism of action for EGFR antibodies (8). However, of colon and head and neck cancer, and show great promise complement is one of the most potent cell killing systems (9), and for the development of treatments for other solid cancers. the potential of enhancing anti-EGFR activity against tumors by Antibodies against EGFR have been shown to act via inhibition engaging CDC is therefore of considerable interest. We aimed to of receptor signaling and induction of antibody-dependent achieve this goal by combining EGFR antibodies. By this approach, cellular cytoxicity. However, complement-dependent cytotox- we identified promising combinations of EGFR antibodies, which icity, which is considered one of the most powerful cell killing bound to distinct epitopes of the receptor, and which potently mechanisms of antibodies, seems inactive for such antibodies. -
Clinical Development of Molecular Targeted Therapy in Head and Neck Squamous Cell Carcinoma Paul Gougis , Camille Moreau Bachelard, Maud Kamal, Hui K
JNCI Cancer Spectrum (2019) 3(4): pkz055 doi: 10.1093/jncics/pkz055 Review REVIEW Clinical Development of Molecular Targeted Therapy in Head and Neck Squamous Cell Carcinoma Paul Gougis , Camille Moreau Bachelard, Maud Kamal, Hui K. Gan, Edith Borcoman, Nouritza Torossian, Ivan Bie`che, Christophe Le Tourneau See the Notes section for the full list of authors’ affiliations. Correspondence to: Christophe Le Tourneau, MD, PhD, Department of Drug Development and Innovation (D3i), Institut Curie, 26, rue d’Ulm, 75005 Paris, France (e-mail: [email protected]). Abstract A better understanding of cancer biology has led to the development of molecular targeted therapy, which has dramatically improved the outcome of some cancer patients, especially when a biomarker of efficacy has been used for patients’ selection. In head and neck oncology, cetuximab that targets epidermal growth factor receptor is the only targeted therapy that demonstrated a survival benefit, both in the recurrent and in the locally advanced settings, yet without prior patients’ selection. We herein review the clinical development of targeted therapy in head and neck squamous cell carcinoma in light of the molecular landscape and give insights in on how innovative clinical trial designs may speed up biomarker discovery and deployment of new molecular targeted therapies. Given the recent approval of immune checkpoint inhibitors targeting programmed cell death-1 in head and neck squamous cell carcinoma, it remains to be determined how targeted therapy will be incorporated into a global drug development strategy that will inevitably incorporate immunotherapy. Head and neck cancers represent a variety of cancers from dif- year (4). -
INN Working Document 05.179 Update 2011
INN Working Document 05.179 Update 2011 International Nonproprietary Names (INN) for biological and biotechnological substances (a review) INN Working Document 05.179 Distr.: GENERAL ENGLISH ONLY 2011 International Nonproprietary Names (INN) for biological and biotechnological substances (a review) Programme on International Nonproprietary Names (INN) Quality Assurance and Safety: Medicines Essential Medicines and Pharmaceutical Policies (EMP) International Nonproprietary Names (INN) for biological and biotechnological substances (a review) © World Health Organization 2011 All rights reserved. Publications of the World Health Organization are available on the WHO web site (www.who.int) or can be purchased from WHO Press, World Health Organization, 20 Avenue Appia, 1211 Geneva 27, Switzerland (tel.: +41 22 791 3264; fax: +41 22 791 4857; email: [email protected]). Requests for permission to reproduce or translate WHO publications – whether for sale or for noncommercial distribution – should be addressed to WHO Press through the WHO web site (http://www.who.int/about/licensing/copyright_form/en/index.html). The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. The mention of specific companies or of certain manufacturers’ products does not imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. -
Stembook 2018.Pdf
The use of stems in the selection of International Nonproprietary Names (INN) for pharmaceutical substances FORMER DOCUMENT NUMBER: WHO/PHARM S/NOM 15 WHO/EMP/RHT/TSN/2018.1 © World Health Organization 2018 Some rights reserved. This work is available under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGO licence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/licenses/by-nc-sa/3.0/igo). Under the terms of this licence, you may copy, redistribute and adapt the work for non-commercial purposes, provided the work is appropriately cited, as indicated below. In any use of this work, there should be no suggestion that WHO endorses any specific organization, products or services. The use of the WHO logo is not permitted. If you adapt the work, then you must license your work under the same or equivalent Creative Commons licence. If you create a translation of this work, you should add the following disclaimer along with the suggested citation: “This translation was not created by the World Health Organization (WHO). WHO is not responsible for the content or accuracy of this translation. The original English edition shall be the binding and authentic edition”. Any mediation relating to disputes arising under the licence shall be conducted in accordance with the mediation rules of the World Intellectual Property Organization. Suggested citation. The use of stems in the selection of International Nonproprietary Names (INN) for pharmaceutical substances. Geneva: World Health Organization; 2018 (WHO/EMP/RHT/TSN/2018.1). Licence: CC BY-NC-SA 3.0 IGO. Cataloguing-in-Publication (CIP) data. -
NETTER, Jr., Robert, C. Et Al.; Dann, Dorf- (21) International Application
ll ( (51) International Patent Classification: (74) Agent: NETTER, Jr., Robert, C. et al.; Dann, Dorf- C07K 16/28 (2006.01) man, Herrell and Skillman, 1601 Market Street, Suite 2400, Philadelphia, PA 19103-2307 (US). (21) International Application Number: PCT/US2020/030354 (81) Designated States (unless otherwise indicated, for every kind of national protection av ailable) . AE, AG, AL, AM, (22) International Filing Date: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, 29 April 2020 (29.04.2020) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (25) Filing Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (26) Publication Language: English KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (30) Priority Data: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 62/840,465 30 April 2019 (30.04.2019) US OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, (71) Applicants: INSTITUTE FOR CANCER RESEARCH TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW. D/B/A THE RESEARCH INSTITUTE OF FOX CHASE CANCER CENTER [US/US]; 333 Cottman Av¬ (84) Designated States (unless otherwise indicated, for every enue, Philadelphia, PA 191 11-2497 (US). UNIVERSTIY kind of regional protection available) . ARIPO (BW, GH, OF KANSAS [US/US]; 245 Strong Hall, 1450 Jayhawk GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Boulevard, Lawrence, KS 66045 (US).