Letrozole or Tamoxifen in Treating Postmenopausal Women With Breast Cancer (BIG 1-98)
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ClinicalTrials.gov Identifier: NCT00004205 |
Recruitment Status :
Completed
First Posted : January 27, 2003
Last Update Posted : December 12, 2017
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Sponsor:
ETOP IBCSG Partners Foundation
Collaborators:
UNICANCER
Danish Breast Cancer Cooperative Group
Information provided by (Responsible Party):
ETOP IBCSG Partners Foundation
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No Study Results Posted on ClinicalTrials.gov for this Study
Recruitment Status : | Completed |
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Actual Primary Completion Date : | December 2008 |
Actual Study Completion Date : | June 30, 2016 |
Publications of Results:
Other Publications:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
De Censi A, Sun Z, Thurlimann BJK, et al.: Bone mineral density (BMD) in participants (pts) of trial BIG 1-98 comparing adjuvant letrozole (L) versus tamoxifen (T) or their sequence. [Abstract] J Clin Oncol 29 (Suppl 15): A-516, 2011.
Huober JB, Cole BF, Wu J, et al.: Symptoms of endocrine treatment and outcome: A retrospective analysis of the monotherapy arms of the BIG 1-98 trial. [Abstract] J Clin Oncol 29 (Suppl 15): A-522, 2011.
Ribi K, Aldridge J, Phillips K, et al.: Changes in cognitive function in postmenopausal women 1 year after completing adjuvant letrozole or tamoxifen in the Breast International Group (BIG) 1-98 trial. [Abstract] J Clin Oncol 28 (Suppl 15): A-527, 2010.
Regan MM, Colleoni M M, Giobbie-Hurder A, et al.: Adjusting for selective crossover in analyses of letrozole (Let) versus tamoxifen (Tam) in the BIG 1-98 trial. [Abstract] 32nd Annual San Antonio Breast Cancer Symposium, December 9-13, 2009, San Antonio, Texas. A-16, 2009.
Ribi KE, Phillips KA, Sun Z, et al.: Cognitive function in postmenopausal women receiving adjuvant letrozole or tamoxifen in the Breast International Group (BIG) 1-98 trial. [Abstract] J Clin Oncol 27 (Suppl 15): A-510, 2009.
Viale G, Regan MM, Dell'Orto P, et al.: Central review of ER, PgR and HER2 in BIG 1-98 evaluating letrozole vs. letrozole followed by tamoxifen vs. tamoxifen followed by letrozole as adjuvant endocrine therapy for postmenopausal women with hormone receptor-positive breast cancer. [Abstract] 32nd Annual San Antonio Breast Cancer Symposium, December 9-13, 2009, San Antonio, Texas. A-76, 2009.
Zaman K, Thürlimann B, Huober J, et al.: Modelling bone mineral density in Swiss breast cancer patients treated with letrozole, tamoxifen and sequences of letrozole and tamoxifen in the BIG 1-98 study (SAKK 21/07). [Abstract] 32nd Annual San Antonio Breast Cancer Symposium, December 9-13, 2009, San Antonio, Texas. A-5037, 2009.
Mouridsen HT, Giobbie-Hurder A, Mauriac L, et al.: BIG 1-98: a randomized double-blind phase III study evaluating letrozole and tamoxifen given in sequence as adjuvant endocrine therapy for postmenopausal women with receptor-positive breast cancer. [Abstract] 31st Annual San Antonio Breast Cancer Symposium, December 10-14, 2008, San Antonio, Texas. A-13, 2008.
Crivellari D, Sun Z, Coates AS, et al.: Aromatase inhibitors (AI) for elderly patients: efficacy, compliance and safety according to patient age in the BIG 1-98 trial. [Abstract] J Clin Oncol 25 (Suppl 18): A-9033, 501s, 2007.
Rasmussen BB, Regan MM, Lykkesfeldt AE, et al.: Central assessment of ER, PgR and HER2 in BIG 1-98 evaluating letrozole (L) compared to tamoxifen (T) as initial adjuvant endocrine therapy for postmenopausal women with hormone receptor-positive breast cancer. [Abstract] J Clin Oncol 25 (18 Suppl 20): A-538, 2007.
Other Publications:
Skedgel C, Rayson D, Younis T, et al.: Direct and indirect economic evaluation of upfront and sequential adjuvant treatment in postmenopausal women with breast cancer based on the BIG 1-98 trial. [Abstract] J Clin Oncol 27 (Suppl 15): A-6594, 2009.
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):