Study study type PathologyT1T0Patientssample sizesROB Results deaths (OS) Eprogression or deaths (PFS) ERFS/DFS E

mUC - M - all population metastatic/advanced UC (mUC) - maintenance (M) mUC - M - all population

versus BSC
avelumab alone
JAVELIN Bladder 100 (all population), 2020
  NCT02603432
RCTmUC - M - all populationavelumabBSCas first line therapy, previously untreated locally advanced or metastatic urothelial carcinoma whose disease did not progress on induction chemotherapy350 / 350some concern
conclusif demonstrated-31% -38%