Calypso Enters into Agreement to Be Acquired by Novartis

09-Jan-2024
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Calypso Biotech BV, a leader in the development of Interleukin15 (IL-15) targeted therapies, announced that it has entered into an agreement to be acquired by Novartis AG. Calypso’s shareholders will receive an upfront payment of $250 million upon closing and are eligible to receive development milestones of up to $175 million based on the achievement of certain predetermined milestones.

Calypso, a spin-out from Merck, is focused on the research and development of monoclonal antibodies for an array of autoimmune indications, with an expertise in IL-15 biology. IL-15 is a broad, untapped immune axis that controls barrier function and downstream immune cascades in many chronic autoimmune diseases. Calypso’s lead product candidate, CALY-002, is a potential best-in-class therapeutic antibody that binds to and neutralizes Interleukin-15.

The acquisition gives Novartis full rights to CALY-002. Novartis intends to further explore CALY-002 across a wide variety of autoimmune indications with high unmet medical need. CALY-002 is currently evaluated in a Phase 1b trial in patients with Celiac Disease and Eosinophilic Esophagitis.

Alain Vicari, Chief Executive Officer & Co-Founder, Calypso, commented: “We are excited for this transaction with Novartis, a company with relentless commitment to the development of innovative therapies for autoimmune conditions. As part of the Novartis portfolio, CALY-002 is in the best position to be developed effectively, so that it can promptly address unmet medical needs in multiple indications”

Bernard Coulie, Chairman, Calypso, commented: “The transaction with Novartis constitutes the high point in the development path of CALY-002 for the Calypso team. Calypso has established a significantly de-risked profile for CALY-002 as a potential best-in-class therapeutic anti-IL-15 antibody”

Richard Siegel, Head of Immunology Research at Novartis, commented: “Novartis is committed to bringing innovative treatment options forward for patients living with immunological diseases. We’re thrilled to add Calypso’s potential best-in-class antibody to our Immunology pipeline and explore it in a spectrum of autoimmune indications.”

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Antibodies are specialized molecules of our immune system that can specifically recognize and neutralize pathogens or foreign substances. Antibody research in biotech and pharma has recognized this natural defense potential and is working intensively to make it therapeutically useful. From monoclonal antibodies used against cancer or autoimmune diseases to antibody-drug conjugates that specifically transport drugs to disease cells - the possibilities are enormous

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Topic world Antibodies

Antibodies are specialized molecules of our immune system that can specifically recognize and neutralize pathogens or foreign substances. Antibody research in biotech and pharma has recognized this natural defense potential and is working intensively to make it therapeutically useful. From monoclonal antibodies used against cancer or autoimmune diseases to antibody-drug conjugates that specifically transport drugs to disease cells - the possibilities are enormous