MESOTHELIN AND CD137 BINDING MOLECULES

To solve the problem in which clinical development of CD137 agonist molecules has been held back because of treatment being associated with either dose-limiting high-grade liver inflammation (urelumab) or low clinical efficacy (utomilumab).SOLUTION: The present invention relates to antibody molecule...

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Bibliographische Detailangaben
Hauptverfasser: JOSE MUNOZ-OLAYA, FRANCISCA WOLLERTON, NEIL BREWIS, REMI FERTIN, CLAIRE READER, MIHRIBAN TUNA
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To solve the problem in which clinical development of CD137 agonist molecules has been held back because of treatment being associated with either dose-limiting high-grade liver inflammation (urelumab) or low clinical efficacy (utomilumab).SOLUTION: The present invention relates to antibody molecules that bind both mesothelin (MSLN) and CD137. The antibody molecules comprise a CDR-based binding site for MSLN, and a CD137 antigen-binding site located in a constant domain of the antibody molecule. The antibody molecules find application in the treatment of cancer, for example.SELECTED DRAWING: None 【課題】CD137アゴニスト分子の臨床開発は、用量を制限する高グレードの肝臓の炎症(ウレルマブ)又は低い臨床効果(ウトミルマブ)のいずれかに関連する処置のため、阻止されてきた。【解決手段】本発明は、メソテリン(MSLN)及びCD137の両方に結合する抗体分子に関する。抗体分子は、MSLNのCDRベースの結合部位と、抗体分子の定常ドメインに位置するCD137抗原結合部位とを含む。抗体分子は、例えば、癌の処置に用途が見出される。【選択図】なし