FDA Approves Faslodex/Palbociclib Combo Use in Cancer
FDA has approved an expanded indication for AstraZeneca’s Faslodex (fulvestrant), for combination use with palbociclib in treating women with hormone receptor-positive (HR+), human epidermal growth factor receptor 2 negative (HER2-) advanced or metastatic breast cancer (MBC) whose cancer has progressed after endocrine therapy. Single-therapy Faslodex has been approved since 2002 for treating postmenopausal women with HR+ MBC whose cancer has progressed following antiestrogen therapy. “We believe that advances in cancer treatment will come, in part, from our research building upon existing treatments,” the company says.
Approval was based on data from the Phase 3 PALOMA-3 trial, which met the study’s primary endpoint of progression-free survival (PFS). “The combination of FASLODEX 500 mg and palbociclib 125 mg resulted in a 4.9 month PFS improvement over FASLODEX and placebo, in women with HR+ HER2- advanced or MBC whose disease had progressed after endocrine therapy,” according to the company. “Improvement in PFS was seen irrespective of menopausal status.”