Gain Therapeutics Presents Data at 36?? EORTC-NCI-AACR Symposium on Molecular Targets and Cancer Therapeutics Demonstrating Identification of Allosteric Inhibitors Targeting DDR2

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Gain Therapeutics, Inc.
Gain Therapeutics, Inc.

GT-03842, Identified by the Company’s Magellan Drug Discovery Platform, Effectively Hinders Phosphorylation and Activation of DDR2

GT-03842 May Offer Potential Favourable Therapeutic Attributes for Oncology Compared to Traditional Kinase Inhibitors

BETHESDA, Md., Oct. 23, 2024 (GLOBE NEWSWIRE) -- Gain Therapeutics, Inc. (Nasdaq: GANX) (“Gain”, or the “Company”), a clinical-stage biotechnology company leading the discovery and development of the next generation of allosteric small molecule therapies, today announced the presentation of a poster at the 36th EORTC-NCI-AACR (ENA) Symposium on molecular targets and cancer therapeutics that details the use of the Company’s Magellan drug discovery platform to identify allosteric inhibitors targeting discoidin domain receptor 2 (DDR2). ENA 2024 is being held October 23-25 in Barcelona, Spain.

“We believe the identification of allosteric small molecule inhibitors targeting DDR2 validates the Company’s Magellan platform. Our belief is strengthened that this innovative approach can one day result in much-needed novel therapeutics for people with DDR2-driven malignancies,” commented Joanne Taylor, Ph.D., Senior Vice President of Research at Gain.

The poster, “Identification of allosteric inhibitors targeting Discoidin Domain Receptor 2 (DDR2),” which was presented on-site on October 23 by Sara Cano-Crespo, Ph.D., Senior Scientist of Biology at Gain, detailed how the 3D structure of DDR2 guided a high-throughput virtual screening and subsequent experimental validation that resulted in GT-03842 and additional analogue compounds. Upon binding to collagen, DDR2 undergoes autophosphorylation, triggering its activation and initiating downstream signaling cascades. After conducting a phosphorylation assay based on AlphaLISA with HEK293 cells overexpressing DDR2, GT-03842 and its analogues were found to inhibit DDR2 phosphorylation in a dose-dependent manner.

Aberrant DDR2 phosphorylation is associated with various cancer types and is involved in critical processes in tumor progression, including proliferation, migration, invasion, metastasis, epithelial-mesenchymal transition, and immunotherapy resistance. In a metastatic breast cancer model, GT-03842 also reduced DDR2 phosphorylation. Additionally, GT-03842 inhibits DDR2 activity without targeting the kinase domain, showing the potential to overcome resistance and offer enhanced selectivity and safety compared to traditional kinase inhibitors.

A PDF of the poster presented at the 36th ENA Symposium on molecular targets and cancer therapeutics is available on the Science and Technology section of the Company’s website at https://gaintherapeutics.com/science-and-technology/posters.