Study study type PathologyT1T0Patientssample sizesROB Results

mBC - Triple negative (TNBC) - (neo)adjuvant (NA) breast cancer - triple negative breast cancer - triple negative metastatic mBC - Triple negative (TNBC) - (neo)adjuvant (NA)

versus carboplatin, pegylated liposomal doxorubicin and cyclophosphamide
carboplatin
NSABP B-59/GBG 96-GeparDouze, 2018
  NCT03281954
RCTmBC - Triple negative (TNBC) - (neo)adjuvant (NA)atezolizumab plus NAC (neoadjuvant chemotherapy)placebo plus NACPatients with centrally-confirmed ER-neg, PR-neg, HER2-neg invasive breast cancer by ASCO/CAP guidelines, stage T2 or T3 if cN0 or cN1 with negative biopsy or T1c, T2, or T3 if cN1 with positive biopsy or cN2 or cN3. LVEF > 55% and no significant cardiac history773 / 777NA
inconclusive
  • inconclusive 20 % decrease in events or deaths (EFS) (PE)

la/mBC - TNBC - L2 - all population breast cancer - triple negative breast cancer - triple negative metastatic mBC-Triple negative (TNBC) - 2nd Line (L2) la/mBC - TNBC - L2 - all population

versus carboplatin, gemcitabine
carboplatin
IMpassion-132 (ITT population), 2024
  NCT03371017
RCTla/mBC - TNBC - L2 - all populationatezolizumab 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
    no statistically significant result
OS was not improved by adding atezolizumab to chemotherapy for rapidly relapsing PD-L1-positive TNBC
versus carboplatin
carboplatin
TBCRC, 2024
  NCT03206203
RCTla/mBC - TNBC - L2 - all populationcarboplatin atezolizumab, 1200 mgcarboplatinclinical stage IV or metastatic invasive TN breast cancer. 0 to 1 prior treatments for metastatic disease, and no prior carboplatin in the metastatic setting or prior immune-oncology treatment were eligible. Patients were not stratified by PD-L1 status.56 / 50high
inconclusive
  • suggested 54 % decrease in deaths (OS)
  • inconclusive 34 % decrease in progression or deaths (PFS) (PE)

la/mBC - TNBC - L2 - PDL1 positive breast cancer - triple negative breast cancer - triple negative metastatic mBC-Triple negative (TNBC) - 2nd Line (L2) la/mBC - TNBC - L2 - PDL1 positive

versus carboplatin, gemcitabine
carboplatin
IMpassion-132 (PD-L1 positive population), 2024
  NCT03371017
RCTla/mBC - TNBC - L2 - 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 stage177 / 177low
inconclusive
  • inconclusive 7 % decrease in deaths (OS) (PE)