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ROSETTA Breast-01: Pumitamig plus chemotherapy vs placebo plus chemotherapy in PD-L1–negative TNBC

jRCT2061250097Phase 3Recruiting

Sponsor
BioNTech SE
Start
Jun 2026
Modality
Bispecific Antibodies → Multispecific Antibodies → Engineered Antibody Formats → Antibody-Based Therapeutics
01

Overview

Phase 3, randomised, double-blind trial in triple-negative breast cancer (TNBC) and breast cancer comparing Pumitamig + chemotherapy with Placebo + chemotherapy (2 arms). Primary endpoints: Progression-Free Survival (PFS) as Assessed by Blinded Independent Central Review (BICR) and Overall Survival (OS). Started Jun 2026; status: recruiting.

02

Drugs

pumitamig
03

Conditions

triple-negative breast cancer (TNBC)breast cancer

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