Study study type PathologyT1T0Patientssample sizesROB Results

mBC - TNBC - L1 - PDL1 positive breast cancer - triple negative breast cancer - triple negative metastatic mBC - Triple negative (TNBC) - 1st Line (L1) mBC - TNBC - L1 - PDL1 positive

versus placebo plus SoC
atezolizumab plus SoC
IMpassion-132, 2024
  NCT03371017
RCTmBC - TNBC - L1 - PDL1 positiveatezolizumab plus SOCplacebo plus SOCPatients with locally advanced/metastatic TNBC recurring ≤12 months after completing standard (neo)adjuvant anthracycline and taxane chemotherapy or surgery in early stage297 / 298low
inconclusive
  • inconclusive 7 % decrease in deaths (OS) (PE)
OS was not improved by adding atezolizumab to chemotherapy for rapidly relapsing PD-L1-positive TNBC