Study study type PathologyT1T0Patientssample sizesROB Results

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

versus nab-paclitaxel plus placebo
nab-paclitaxel plus toripalimab
TORCHLIGHT PDL 1 positive population, 2024
  NCT04085276
RCTla/mBC - TNBC - L1 - PDL1 positivetoripalimab and nab-paclitaxelplacebo and nab-PPatients aged at least 18 years with histologically confirmed TNBC, previously untreated or no more than one previous systemic chemotherapy regimen for stage IV or locally advanced TNBC that is not amenable to surgery200 / 100low
conclusif
  • suggested 38 % decrease in deaths (OS)
  • demonstrated 35 % decrease in progression or deaths (PFS) (PE)
The addition of toripalimab to nab-P provided a significant improvement in PFS for PD-L1-positive patients with metastatic or recurrent TNBC with an acceptable safety profile.
versus placebo plus nab-paclitaxel
atezolizumab plus nab-paclitaxel
IMpassion-130 (PDL1>1%), 2018
  NCT02425891
RCTla/mBC - TNBC - L1 - PDL1 positiveatezolizumab plus nab-paclitaxelplacebo plus nab-paclitaxelpatients with untreated metastatic triple-negative breast cancer treated with nab-paclitaxel, and PDL1 positive population (>1%)185 / 184low
conclusif
  • suggested 29 % decrease in deaths (OS) (PE)
  • demonstrated 38 % decrease in progression or deaths (PFS) (PE)
  • suggested 37 % decrease in PFS (extension)
versus placebo plus SoC
pembrolizumab plus SoC
KEYNOTE-355 (CPS>1), 2020
  NCT02819518
RCTla/mBC - TNBC - L1 - PDL1 positivePembrolizumab plus chemotherapyplacebo plus chemotherapypatients with with untreated locally recurrent inoperable or metastatic triple-negative breast cancer (PDL1 CPS>1)425 / 211low
suggested
  • inconclusive 14 % decrease in deaths (OS) (PE)
  • suggested 25 % decrease in progression or deaths (PFS) (PE)
OS results from ESMO Congres 2021
KEYNOTE-355 (CPS>10), 2020
  NCT02819518
RCTla/mBC - TNBC - L1 - PDL1 positivePembrolizumab plus chemotherapyplacebo plus chemotherapypatients with with untreated locally recurrent inoperable or metastatic triple-negative breast cancer (PDL1 CPS>10)220 / 103low
conclusif
  • demonstrated 27 % decrease in deaths (OS) (PE)
  • demonstrated 34 % decrease in progression or deaths (PFS) (PE)
OS results from ESMO Congres 2021
versus Standard of Care (SoC)
atezolizumab plus paclitaxel
IMpassion-131 (PD-L1 > 1%), 2020
  NCT03125902
RCTla/mBC - TNBC - L1 - PDL1 positiveAtezolizumab 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.191 / 101NA
inconclusive
  • inconclusive 18 % decrease in progression or deaths (PFS),progression or deaths (PFS) (PE)