Study study type PathologyT1T0Patientssample sizesROB Results

mBC - TNBC - L1 - all population breast cancer - triple negative breast cancer - triple negative metastatic mBC - Triple negative (TNBC) - 1st Line (L1) mBC - TNBC - L1 - all population

versus Standard of Care (SoC)
atezolizumab plus paclitaxel
IMpassion-131 (all population), 2020
  NCT03125902
RCTmBC - TNBC - L1 - all populationAtezolizumab plus paclitaxelplacebo plus paclitaxelPatients had metastatic or unresectable locally advanced measurable TNBC, had received no prior chemotherapy or targeted therapy for aTNBC and had completed any prior (neo)adjuvant chemotherapy for early breast cancer 12 months before being randomised to the trial.431 / 220NA
inconclusive
  • inconclusive 14 % decrease in progression or deaths (PFS) (PE)
Atezolizumab (Tecentriq) in combination with paclitaxel did not demonstrate a statistically significant improvement in progression-free survival (PFS) as a first-line treatment for patients with PD-L1–positive triple-negative breast cancer (TNBC) / qualitative results only NO ROB