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AMATOXIN ANTIBODY-DRUG CONJUGATES AND USES THEREOF

Application US20260078148A1 Kind: A1 Mar 19, 2026

Assignee

Heidelberg Pharma Research GmbH

Inventors

Charlotte Fenton McDonagh, Rajiv Panwar, Torsten Hechler, Michael Kulke, Ganapathy N. Sarma, Andreas Pahl, Christoph Mueller, Werner Simon, Christian Lutz, Francesca Gallo

Abstract

Amatoxins, as well as antibody-drug conjugates (ADCs) and compositions have amatoxin and can be used for cancer therapy, to prepare a patient for hematopoietic stem cell transplant therapy and to improve the engraftment of hematopoietic stem cell transplants by selectively depleting endogenous hematopoietic stem cells prior to the transplant procedure. Methods and compositions treat various hematopoietic diseases, metabolic disorders, cancers, and autoimmune diseases and prevent graft-versus-host disease (GVHD).

CPC Classifications

C07K 7/64 A61K 45/06 A61K 47/6831 A61K 47/6867 A61P 35/00 C07K 16/2803 C07K 2317/565 C07K 2319/55

Filing Date

2025-11-25

Application No.

19400588