Mantle cell lymphoma (MCL) who have received at least one prior treatment Chronic lymphocytic leukemia (CLL)/Small lymphocytic lymphoma (SLL
Medicince introduction including background, function, caution, etc.
Indication Ibrutinib is indicated for Mantle Cell Lymphoma, Chronic Lymphocytic Leukemia / Small Lymphocytic Lymphoma, Waldenstrom’s Macroglobulinemia, Marginal zone Lymphoma, Chronic Graft Versus Host Disease. Ibrutinib is a first line treatment in those with CLL who require treatment and are newly diagnosed. It may also be used in CLL that relapses.
Ibrutinib is an inhibitor of Bruton’s tyrosine kinase (BTK). It forms a covalent bond with a cysteine residue in the active site of BTK (Cys481), leading to its inhibition. The inhibition of BTK plays a role in the B-cell receptor signaling and thus, the presence of ibrutinib prevents the phosphorylation of downstream substrates such as PLC-γ