AstraZeneca’s fast-growing BTK inhibitor Calquence is already challenging class leader Imbruvica from Johnson & Johnson/AbbVie in the treatment of chronic lymphocytic leukaemia (CLL).
In the ELEVATE-RR study, Calquence (acalabrutinib) matched Imbruvica (ibrutinib) when it came to keeping adults with previously treated, high-risk CLL alive without disease progression at a median ...