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The Immune System

Under Control

Our Company

AbolerIS Pharma is a Belgian biopharmaceutical company developing a novel approach to the treatment of chronic autoimmune and inflammatory diseases.

Lead Program

AbolerIS Pharma is developing a first-in-class monoclonal antibody based on a novel scientific approach to restore the balance in the immune system.
Our novel and unique therapeutic approaches induce immune tolerance and preserve useful immune responses in inflammatory, autoimmune, and degenerative diseases.

Latest updates

AbolerIS Pharma is one of the laureates of the REACT-EU program 2022

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Nantes, France, November 22, 2022 – AbolerIS Pharma is a pre-clinical stage biotech company specialized in the development of innovative immunomodulators for the treatment of transplant rejection, graft-versus-host-disease and auto-immune…

AbolerIS Pharma Announces Publication in Molecular Therapy Cell Press Journal of New Preclinical Results Supporting Mechanism of Action of ABO21009, a First-in-Class Anti-CD45RC Antibody, Currently in Phase 1

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-Results highlight the potential to transform treatment of autoimmune diseases, organ transplant rejection and GVHD- Gosselies, Belgium and Nantes, France, November 12, 2025 /PRNewswire/ -- AbolerIS Pharma (“AbolerIS”), a clinical-stage…

Aboleris Pharma Appoints Seasoned Life-Sciences Executive Philippe Alen as Chief Business Officer

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Gosselies, Belgium and Nantes, France, October 30, 2025 /PRNewswire/ -- AbolerIS Pharma (“AbolerIS”), a clinical-stage biopharmaceutical company committed to improving the lives of people suffering from autoimmune and inflammatory diseases,…