Fulvestrant ("Faslodex"): clinical experience from the Compassionate Use Programme.

Fulvestrant ("Faslodex") is a new oestrogen receptor (ER) antagonist with no agonist effects that is licensed in the USA, Brazil, Europe and elsewhere for the treatment of advanced breast cancer (ABC) in postmenopausal women following progression on other endocrine agents. This report consolidates clinical experience from the "Faslodex" Compassionate Use Programme, including a total of 339 patients treated at eight cancer centres. Patients received fulvestrant as first- (n=22), second- (n=125), third- (n=105), fourth- (n=58), fifth- (n=22) or sixth-line (n=5) hormonal treatment for ABC, with two patients receiving fulvestrant after more than six other endocrine therapies.