The identification of breast cancer susceptibility genes is a recent phenomena. In fact, since the initial submission of this application a second breast cancer susceptibility gene, BRCA2, was identified. Many questions must be answered, as genetic testing becomes standard clinical practice. What information do women need to make an informed decision about testing? What is the psychological and psychosocial impact of BRCA1/BRCA2 testing on breast and ovarian cancer patients and their relatives? Since work on this project began, we have assembled valuable information concerning the attitudes, beliefs and information needs about BRCA1 and BRCA2 testing. An intervention trial, using Tailored Informed Consent Information and Usual Care Informed Consent developed in year one is well underway. All subjects will have been determined to be at high risk of BRCA1/BRCA2 positive based on family history, and they will be offered genetic testing. It is hypothesized that the Tailored Informed Consent group will have fewer intrusive thoughts about breast cancer, improved knowledge about genetic testing, and more accurate perception of their breast cancer risk (relatives only). Tailored materials are prepared for an individual based on information known about that person and have the potential to extend the research of health professional by providing information needed to make decisions and the pre-test phase of the counseling process. Due to the vast infrastructure needs for this and related projects, including consent materials, questionnaire instruments, a database, and a genetic testing facility, accrual began later than initially planned. However, as we entered year three, the intervention trial has enrolled 182 family members and is operating with a state-of- the-art infrastructure and staff as well as referral base from within and outside our institution, including the Dana-Farber Cancer Institute, Presbyterial Hospital in Charlotte, NC and Florida Hospital. We anticipate the completion of the enrollment of 400 study participants in the first year of year four. Counseling, genetic testing and follow-up will continue through the first half of year five. Statistical analyses to answer the main study hypotheses will be in progress in year four and completed by the end of year five, thus accomplishing all the original aims of this study. We believe that this research will lead to improved decision-making concerning BRCA1/BRCA2 testing and a better understanding of the psychosocial impact of genetic testing for breast cancer.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Specialized Center (P50)
Project #
3P50CA068438-05S2
Application #
6664499
Study Section
Project Start
1999-09-01
Project End
2003-08-31
Budget Start
1997-10-01
Budget End
1998-09-30
Support Year
5
Fiscal Year
2002
Total Cost
$179,222
Indirect Cost
Name
Duke University
Department
Type
DUNS #
071723621
City
Durham
State
NC
Country
United States
Zip Code
27705
Osada, Takuya; Hartman, Zachary C; Wei, Junping et al. (2018) Polyfunctional anti-human epidermal growth factor receptor 3 (anti-HER3) antibodies induced by HER3 vaccines have multiple mechanisms of antitumor activity against therapy resistant and triple negative breast cancers. Breast Cancer Res 20:90
Goncalves, Rodrigo; DeSchryver, Katherine; Ma, Cynthia et al. (2017) Development of a Ki-67-based clinical trial assay for neoadjuvant endocrine therapy response monitoring in breast cancer. Breast Cancer Res Treat 165:355-364
Mertins, Philipp; Yang, Feng; Liu, Tao et al. (2014) Ischemia in tumors induces early and sustained phosphorylation changes in stress kinase pathways but does not affect global protein levels. Mol Cell Proteomics 13:1690-704
Li, Shunqiang; Shen, Dong; Shao, Jieya et al. (2013) Endocrine-therapy-resistant ESR1 variants revealed by genomic characterization of breast-cancer-derived xenografts. Cell Rep 4:1116-30
Cao, Yiting; Eble, Joseph M; Moon, Ejung et al. (2013) Tumor cells upregulate normoxic HIF-1? in response to doxorubicin. Cancer Res 73:6230-42
Ellis, Matthew J; Ding, Li; Shen, Dong et al. (2012) Whole-genome analysis informs breast cancer response to aromatase inhibition. Nature 486:353-60
D'Amato, Nicholas C; Ostrander, Julie H; Bowie, Michelle L et al. (2012) Evidence for phenotypic plasticity in aggressive triple-negative breast cancer: human biology is recapitulated by a novel model system. PLoS One 7:e45684
Aird, Katherine M; Allensworth, Jennifer L; Batinic-Haberle, Ines et al. (2012) ErbB1/2 tyrosine kinase inhibitor mediates oxidative stress-induced apoptosis in inflammatory breast cancer cells. Breast Cancer Res Treat 132:109-19
Il'yasova, Dora; Kennedy, Kelly; Spasojevic, Ivan et al. (2011) Individual responses to chemotherapy-induced oxidative stress. Breast Cancer Res Treat 125:583-9
Ye, Xiaodong; Fels, Diane; Tovmasyan, Artak et al. (2011) Cytotoxic effects of Mn(III) N-alkylpyridylporphyrins in the presence of cellular reductant, ascorbate. Free Radic Res 45:1289-306

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