AstraZeneca acquires majority stake in Acerta Pharma and with it Bruton's tyrosine kinase inhibitor, acalabrutinib (ACP-196)

AstraZeneca announced that it has entered into an agreement to invest in a majority equity stake in Acerta Pharma, a privately-owned biopharmaceutical company based in the Netherlands and US. The transaction provides AstraZeneca with a potential best-in-class irreversible oral Bruton's tyrosine kinase (BTK) inhibitor, acalabrutinib (ACP-196), currently in Phase III development for B-cell blood cancers and in Phase I/II clinical trials in multiple solid tumours. An extensive development programme is underway for acalabrutinib with the opportunity for initial regulatory submissions in the second half of 2016 for the treatment of patients with specific types of haematological malignancies. Expanding further into B-cell cancers, acalabrutinib is estimated to reach potential peak-year sales in excess of $5 billion globally. AstraZeneca will also benefit from the substantial expertise in haematological cancers offered by Acerta’s approximately 150 employees.