The role of Bruton's tyrosine kinase inhibitors in the management of mantle cell lymphoma

Abstract

Mantle cell lymphoma is a rare subtype of B-cell non-Hodgkin's lymphomas that is generally classified as an aggressive lymphoma requiring front-line chemo-immunotherapy with stem cell rescue. Despite effective treatment, many patients relapse or are refractory to front-line therapy. In addition, these patients may also develop drug resistance requiring novel modalities for subsequent lines. Bruton's tyrosine kinase inhibitors have demonstrated a well-tolerated safety and efficacy profile across several B-cell malignancies. Ibrutinib, acalabrutinib, and zanubrutinib are FDA-approved as treatment options for patients with Mantle cell lymphoma following one prior line of therapy. Various factors should be considered which include the adverse event profile of these agents and ability to adhere to therapy. In this article, we review the role of Bruton's tyrosine kinase inhibitors for the management of Mantle cell lymphoma and review the clinical pharmacology, pharmacokinetics, safety and efficacy, and future directions.

Keywords: Acalabrutinib; B-cell lymphomas; ibrutinib; mantle cell lymphoma; zanubrutinib.