For the first time, particular focus is being placed on the combination of Pumitamig with Elfetabart Drozuntecan. Pumitamig is a bispecific immunomodulator that targets PD-L1 and VEGF. Elfetabart Drozuntecan is an antibody-drug conjugate targeting B7H3. Initial data from a global Phase 1 and 2 trial relate to both small-cell and non-small-cell lung cancer. In addition, BioNTech is presenting updated data on overall survival for Gotistobart in patients with advanced squamous cell lung cancer following prior immunotherapy. The second part of the Phase 3 PRESERVE 003 trial is ongoing and is relevant for regulatory approval. For the industry, the programme demonstrates how BioNTech is broadening its oncology strategy. In addition to mRNA, the company is now increasingly focusing on immunomodulators, antibody-drug conjugates and combinations of multiple mechanisms of action.
Press release from "BioNTech SE" dated 20 August 2026