London – Positive high-level results from an interim analysis of the AMPLIFY Phase III trial showed a fixed duration of AstraZeneca’s Calquence (acalabrutinib) in combination with venetoclax, with or without obinutuzumab, demonstrated a statistically significant and clinically meaningful improvement in progression-free survival (PFS) compared to standard-of-care chemoimmunotherapy in previously untreated adult patients with chronic lymphocytic leukaemia (CLL). For the secondary …