Long-Term Follow-Up Of Acalabrutinib Monotherapy In Patients With Relapsed/Refractory Mantle Cell Lymphoma

Background: Mantle cell lymphoma (MCL), an aggressive B-cell non-Hodgkin lymphoma, remains incurable with standard therapies. The highly selective, potent Bruton tyrosine kinase (BTK) inhibitor acalabrutinib was approved by the US Food and Drug Administration for the treatment of relapsed/refractory MCL based on clinical data showing a high rate of durable responses and a favorable safety profile (Lancet 2017;391:659-667). Here, we present long-term follow-up in these patients.