| Terminated | 2 | 39 | Europe | ZD6474 (Vandetanib at the dose of 100 mg), Zactima, Placebo to match ZD6474 (Vandetanib at the dose of 100 mg), Fulvestrant, Faslodex, ZD6474 (Vandetanib at the dose of 300 mg), Placebo to match ZD6474 (Vandetanib at the dose of 300 mg) | Genzyme, a Sanofi Company | Breast Cancer | 09/13 | 09/13 | | |