Comment on

• Double-blind, randomized trial comparing the efficacy and tolerability of fulvestrant versus anastrozole in postmenopausal women with advanced breast cancer progressing on prior endocrine therapy: results of a North American trial.

  Osborne CK, Pippen J, Jones SE, Parker LM, Ellis M, Come S, Gertler SZ, May JT, Burton G, Dimery I, Webster A, Morris C, Elledge R, Buzdar A. Osborne CK, et al. J Clin Oncol. 2002 Aug 15;20(16):3386-95. doi: 10.1200/JCO.2002.10.058. J Clin Oncol. 2002. PMID: 12177098 Clinical Trial.
• Fulvestrant, formerly ICI 182,780, is as effective as anastrozole in postmenopausal women with advanced breast cancer progressing after prior endocrine treatment.

  Howell A, Robertson JF, Quaresma Albano J, Aschermannova A, Mauriac L, Kleeberg UR, Vergote I, Erikstein B, Webster A, Morris C. Howell A, et al. J Clin Oncol. 2002 Aug 15;20(16):3396-403. doi: 10.1200/JCO.2002.10.057. J Clin Oncol. 2002. PMID: 12177099 Clinical Trial.