Medigene AG Announces Lead Selection for MDG2011 Representing the First TCR-T Therapy of its KRAS Library
Tuesday, September 19, 2023
Medigene AG (Medigene, the “Company”, FSE: MDG1, Prime Standard), an immuno-oncology platform company focusing on the discovery and development of T cell immunotherapies for solid tumors, announces today that it has selected its lead candidate for MDG2011, a T cell receptor engineered T cell (TCR-T) therapy targeting KRAS (Kirsten rat sarcoma viral oncogene homologue) G12V with HLA-A*11 and being developed in combination with the Company’s PD1-41BB costimulatory switch protein (CSP) technology.
Medigene’s end-to-end (E2E) platform, has successfully generated not one but three KRAS G12V-HLA-A*11 TCRs, each with distinct, multiple HLA-A*11 subtype recognition patterns that exceed the Company’s selection criteria for highly specific, sensitive and potentially safer (3S) TCRs. After deploying Medigene’s proprietary algorithms for evaluation of the unique characteristics of each of the 3S TCRs, including peptide specificity, tumor cell recognition and off-target toxicity, the Company has prioritized one of the 3S TCRs as the lead to move forward to the pre-clinical stage for Medigene’s MDG2011 program.
“The unique approach of our E2E platform to generate and optimize 3S TCRs, has continued to deliver above expectations and we are delighted to have been presented with the positive challenge of having to select a lead from three strong candidates for our MDG2011 program targeting KRAS G12V-A11,” said Dr. Selwyn Ho, Chief Executive Officer at Medigene.
“The selection of this first mKRAS (mutant KRAS) lead TCR further validates our capabilities to generate 3S TCRs across both neoantigens and cancer-testis antigens. By combining all our TCRs with our PD1-41BB or CD40L-CD28 costimulatory switch proteins, we remain convinced that our approach will consistently deliver best-in-class TCR-T therapies leading to improved outcomes for patients suffering from difficult-to-treat solid tumors. We look forward to presenting the first pre-clinical data on MDG2011 at upcoming scientific conferences in the last quarter of 2023.”
The Company’s E2E platform continues to generate 3S TCRs with unique attributes that add additional dimensions to the potential of Medigene’s TCR-T therapies as well as to confirm the Company’s discovery research efforts. One such attribute is the identification of a TCR candidate demonstrating bi-specific recognition for both the KRAS G12V and G12C mutations. Directed TCR discovery efforts in the future will enable identification of an optimal KRAS G12C-specific TCR lead. The two remaining KRAS G12V-A11 TCRs not selected for the MDG2011 program will be added to Medigene’s KRAS TCR library for potential future programs that align the product vision with the profile of each TCR. Patents have been filed for each of the three TCRs.
About Medigene AG
Medigene AG (FSE: MDG1) is an immuno-oncology platform company dedicated to developing T cell therapies to effectively eliminate cancer. Its end-to-end technology platform, built on multiple proprietary and exclusive TCR generation and optimization, as well as product enhancement technologies, allows Medigene to create best-in-class differentiated, T cell receptor engineered T cell (TCR-T) therapies for multiple solid tumor indications that are optimized for both safety and efficacy. This platform provides product candidates for both its in-house therapeutics pipeline and partnering. For more information, please visit www.medigene.com
Medigene
Pamela Keck
Phone: +49 89 2000 3333 01
E-mail: investor@medigene.com