Calquence CLL 1L Japan PMS _ Japan Post-Marketing Surveillance (PMS) Study

To understand the incidence of ADRs of Calquence capsules 100 mg (acalabrutinib) used in patients with previously untreated chronic lymphocytic leukaemia (CLL) (including small lymphocytic lymphoma (SLL)) in the post-marketing setting under actual use

To understand the incidence of ADRs of Calquence capsules 100 mg (acalabrutinib) (hereinafter referred to as “CALQUENCE”) used in patients with previously untreated chronic lymphocytic leukaemia (CLL) (including small lymphocytic lymphoma (SLL)) in the post-marketing setting under actual use. This investigation will be conducted as the additional pharmacovigilance activity specified in the Japan Risk Management Plan (J-RMP) of CALQUENCE, in compliance with the Ministerial Ordinance on Good Post-marketing Study Practice (GPSP Ordinance) and for the purpose of application for re-examination under Article 14-4 of the Law for Ensuring Quality, Efficacy, and Safety of Drugs and Medical Devices (PMD Act).