Pfizer's Strong Late-Stage Pipeline Can Drive Long-Term Growth

Other large players in the oncology space are AstraZeneca (AZN) , Merck (MRK) and Bristol-Myers (BMY) For AstraZeneca, oncology sales now comprise around 41% of total revenues. Sales in its oncology segment rose 13% in the first quarter of 2025. AstraZeneca's strong oncology performance was driven by medicines such as Tagrisso, Lynparza, Imfinzi, Calquence and Enhertu (in partnership with Daiichi Sankyo). Key Takeaways Pfizer (PFE) has committed significant resources for the development of treatments in the ...