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Letrozole therapy alone or in sequence with tamoxifen in women with breast cancer.
BIG 1-98 Collaborative Group; Mouridsen H, Giobbie-Hurder A, Goldhirsch A, Thürlimann B, Paridaens R, Smith I, Mauriac L, Forbes J, Price KN, Regan MM, Gelber RD, Coates AS. BIG 1-98 Collaborative Group, et al. N Engl J Med. 2009 Aug 20;361(8):766-76. doi: 10.1056/NEJMoa0810818. N Engl J Med. 2009. PMID: 19692688 Free PMC article. Clinical Trial.
Design, conduct, and analyses of Breast International Group (BIG) 1-98: a randomized, double-blind, phase-III study comparing letrozole and tamoxifen as adjuvant endocrine therapy for postmenopausal women with receptor-positive, early breast cancer.
Giobbie-Hurder A, Price KN, Gelber RD; International Breast Cancer Study Group; BIG 1-98 Collaborative Group. Giobbie-Hurder A, et al. Clin Trials. 2009 Jun;6(3):272-87. doi: 10.1177/1740774509105380. Clin Trials. 2009. PMID: 19528136 Free PMC article. Clinical Trial.