This is a randomized phase 2 study in pts with HR+/HER2- metastatic breast cancer….After a safety run-in for Cohort 3, patients were randomized 1:1:1 to PTX-alone (Cohort 1), PTX + pelareorep (Cohort 2), or PTX + pelareorep + avelumab (Cohort 3)….The addition of pelareorep to PTX is an active regimen with a high 6-month PFS rate...