Journal article
Impact of CYP19A1 and ESR1 variants on early-onset side effects during combined endocrine therapy in the TEXT trial
Harriet Johansson, Kathryn P Gray, Olivia Pagani, Meredith M Regan, Giuseppe Viale, Valentina Aristarco, Debora Macis, Antonella Puccio, Susanne Roux, Rudolf Maibach, Marco Colleoni, Manuela Rabaglio, Karen N Price, Alan S Coates, Richard D Gelber, Aron Goldhirsch, Roswitha Kammler, Bernardo Bonanni, Barbara A Walley
BREAST CANCER RESEARCH | BIOMED CENTRAL LTD | Published : 2016
Abstract
BACKGROUND: Single nucleotide polymorphisms (SNPs) in the estrogen receptor 1 (ESR1) and cytochrome P450 19A1 (CYP19A1) genes have been associated with breast cancer risk, endocrine therapy response and side effects, mainly in postmenopausal women with early breast cancer. This analysis aimed to assess the association of selected germline CYP19A1 and ESR1 SNPs with early-onset hot flashes, sweating and musculoskeletal symptoms in premenopausal patients enrolled in the Tamoxifen and Exemestane Trial (TEXT). METHODS: Blood was collected from consenting premenopausal women with hormone-responsive early breast cancer, randomly assigned to 5-years of tamoxifen plus ovarian suppression (OFS) or ex..
View full abstractGrants
Awarded by Susan G. Komen for the Cure Promise Grant
Awarded by US National Cancer Institute (NCI)
Awarded by ANZBCTG (NHMRC)
Awarded by SWOG (US NIH)
Awarded by Alliance/CALGB (US NIH)
Awarded by ECOG-ACRIN (US NIH)
Awarded by NSABP/NRG (US NIH)
Awarded by NCIC (US NIH)
Awarded by NCIC (CCSRI)
Awarded by NATIONAL CANCER INSTITUTE
Funding Acknowledgements
The translational project presented here is supported by Susan G. Komen for the Cure Promise Grant (KG080081 to GV, OP, MMR). The translational project in Australia and New Zealand was supported by an Australia and New Zealand Breast Cancer Trials Group (ANZBCTG) Discretionary Funding Research Grant (PF, AC). TEXT receives financial support for trial conduct from Pfizer, the International Breast Cancer Study Group and the US National Cancer Institute. Pfizer and Ipsen provided the drug supply, and the IBCSG received funding from Ipsen for additional data analyses. Support for the coordinating group, IBCSG: Frontier Science and Technology Research Foundation, Swiss Group for Clinical Cancer Research (SAKK), US National Cancer Institute (NCI) (CA75362), Cancer Research Switzerland/Oncosuisse, and the Foundation for Clinical Cancer Research of Eastern Switzerland (OSKK). Neither the pharmaceutical companies nor Susan G. Koment for the Cure have a role in the reporting or interpretation of the results, other than a minority representation on the Steering Committee. Grant support of cooperative groups: ANZBCTG (NHMRC 351161, 510788, 1105058); SWOG (US NIH CA32102); Alliance/CALGB (US NIH U10CA180821); ECOG-ACRIN (US NIH CA21115 and CA16116); NSABP/NRG (US NIH U10-CA-12027, U10-CA-69651, U10-CA-37377, U10-CA-69974); NCIC (US NIH CA077202 and CCSRI 015469 and 021039).