Pfizer has pulled the plug on an early-stage PD-L1 program as it looks to refine its cancer strategy after a series of encouraging readouts and high-value deals in recent months.
The asset, dubbed PF-08046037, was being evaluated in a Phase 1 study, which combined the drug with sasanlimab, another investigational cancer therapy. Pfizer was testing the doublet against a variety of advanced or metastatic cancers, including non-small cell lung cancer, pancreatic ductal adenocarcinoma, and head and