Phillips, Kelly-Anne; Ribi, Karin; Sun, Zhuoxin; Stephens, Alisa; Thompson, Alastair; Harvey, Vernon; Thürlimann, Beat; Cardoso, Fatima; Pagani, Olivia; Coates, Alan S; Goldhirsch, Aron; Price, Karen N; Gelber, Richard D; Bernhard, Jürg (2010). Cognitive function in postmenopausal women receiving adjuvant letrozole or tamoxifen for breast cancer in the BIG 1-98 randomized trial. Breast, 19(5), pp. 388-95. Amsterdam: Elsevier 10.1016/j.breast.2010.03.025
Full text not available from this repository.Cognitive function in postmenopausal women receiving letrozole or tamoxifen as adjuvant endocrine treatment was compared during the fifth year of treatment in a substudy of the BIG 1-98 trial. In BIG 1-98 patients were randomized to receive adjuvant (A) 5-years tamoxifen, (B) 5-years letrozole, (C) 2-years tamoxifen followed by 3-years letrozole, or (D) 2-years letrozole followed by 3-years tamoxifen. The primary comparison was the difference in composite score for patients taking letrozole (B+C; N=65) vs. tamoxifen (A+D; N=55). The patients taking letrozole had better overall cognitive function than those taking tamoxifen (difference in mean composite z-scores=0.28, P=0.04, 95% CI: 0.02, 0.54, Cohen's D=0.40 indicating small to moderate effect). In this substudy, breast cancer patients taking adjuvant letrozole during the fifth year of treatment had better cognitive function than those taking tamoxifen, suggesting aromatase inhibitors do not adversely impact cognition compared with tamoxifen.
Item Type: |
Journal Article (Original Article) |
|---|---|
Division/Institute: |
04 Faculty of Medicine > Department of Haematology, Oncology, Infectious Diseases, Laboratory Medicine and Hospital Pharmacy (DOLS) > Clinic of Medical Oncology |
UniBE Contributor: |
Bernhard, Jürg Theodor |
ISSN: |
0960-9776 |
Publisher: |
Elsevier |
Language: |
English |
Submitter: |
Factscience Import |
Date Deposited: |
04 Oct 2013 14:20 |
Last Modified: |
02 Mar 2023 23:20 |
Publisher DOI: |
10.1016/j.breast.2010.03.025 |
PubMed ID: |
20385495 |
Web of Science ID: |
000283696800015 |
URI: |
https://boris.unibe.ch/id/eprint/6479 (FactScience: 211446) |
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