BioNTech Reports Positive P-II Data of Trastuzumab Pamirtecan in HER2-Expressing Endometrial Cancer
Shots:
- BioNTech reported positive results from a P-II study cohort of trastuzumab pamirtecan (BNT323/DB-1303) in HER2-expressing recurrent endometrial cancer, meeting its 1EP of ORR
- The study cohort (n=145) demonstrated a confirmed ORR of 47.9% (n=96; central testing) and 49.3% in pts. (n=73) previously treated with checkpoint inhibitors, with a mPFS of 8.1mos., showing consistent efficacy across HER2 expression levels
- The Trastuzumab pamirtecan showed a manageable safety profile, supporting further development, with a global P-III study ongoing and planned BLA submission in 2026
Ref: BioNTech | Image: BioNTech | Press Release
Related News: DualityBio Reports China NMPA Acceptance of BLA for Trastuzumab Pamirtecan in Metastatic HER2+ Breast Cancer
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