Study study type PathologyT1T0Patientssample sizesROB Results

la/mBC - HR positive breast cancer - HR positive la/mBC - HR positive

versus capecitabine
palbociclib plus endocrine therapy
KCSG-BR15-10, 2019
  NCT02592746
RCTla/mBC - HR positivepalbociclib plus exemestanecapecitabinePremenopausal women aged 19 years or older with histologically confirmed, hormone receptor-positive, HER2-negative metastatic or recurrent breast cancer were eligible.92 / 86NA
suggested
  • suggested 34 % decrease in progression or deaths (PFS) (PE)

la/mBC - HR-positive - 1st line (L1) breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 1st line (L1)

versus endocrine therapy
palbociclib plus endocrine therapy
PENELOPE-B, 2021
  NCT01864746
RCTla/mBC - HR-positive - 1st line (L1)palbociclib plus endocrine therapy according to local standars (physician's choice)placebo plus endocrine therapy according to local standars (physician's choice)Women with residual invasive disease after NACT (NACT during at least 16 weeks) in the breats or in lymph nodes, ER and/or PR positive and HER2 negative tumor.628 / 616low
inconclusive
  • inconclusive 7 % decrease in iDFS (PE)