Weight Loss Counseling for African American Women Who Are Breast Cancer Survivors
Breast CancerObesity1 moreRATIONALE: A culturally sensitive weight loss program for obese African American breast cancer survivors may be more effective than a standard weight loss program in helping women lose weight. PURPOSE: This randomized clinical trial is studying personalized weight loss counseling to see how well it works in African American women who are breast cancer survivors.
Side Effects Involving the Heart in Women With Breast Cancer Receiving Doxorubicin and Trastuzumab...
Breast CancerCardiac Toxicity1 moreRATIONALE: Studying samples of blood and tissue in the laboratory from women receiving doxorubicin and trastuzumab for breast cancer may help doctors learn more about changes that occur in DNA and identify biomarkers for increased risk of cardiac effects. PURPOSE: This clinical trial is studying side effects involving the heart in women with breast cancer receiving doxorubicin and trastuzumab.
Studying DNA in Tissue Samples From Caucasian and African-American Cancer Patients Who Received...
Bladder CancerBreast Cancer4 moreThis research trial studies deoxyribonucleic acid (DNA) in blood samples from Caucasian and African-American cancer patients who received docetaxel on clinical trial CLB-9871. Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors learn more about how docetaxel is used by the body.
An Observational Study to Assess Response to Tamoxifen in Breast Cancer Patients
ER-positive Breast CancerCYPTAM-BRUT 2 is a prospective, multicentric study including postmenopausal women receiving tamoxifen for metastatic, locally advanced (stage IIIB/C) or in the neoadjuvant setting for measurable estrogen-receptor positive breast cancers. The primary endpoint is the difference in efficacy of tamoxifen, defined as the objective response rate using RECIST criteria, between women with a normal versus low Tamoxifen Activity Score (TAS) after 3-6 months of tamoxifen use. The TAS score is based on the presence of genetic variations and drug interactions. Secondary endpoints are time to progression, clinical benefit, serum metabolite concentrations, endometrial changes and menopausal symptoms. Patients using tamoxifen in the neoadjuvant setting needs being operated between 4-6 months following the start of tamoxifen.
Prevalence of Genetic Polymorphisms in Genes Coding for Tamoxifen Metabolising Enzymes
Breast NeoplasmsCYPTAM-BRUT 3 is a prospective, multicentric study in Belgium within the CYPTAM study of the Leiden University Medical Center (NTR1509) including postmenopausal women receiving tamoxifen for estrogen-receptor positive breast cancer in the adjuvant setting. The primary endpoint is the difference in uterine changes between women with a normal versus low TAS after 3 months of tamoxifen use. Secondary endpoints are serum metabolite concentrations, serum follicle-stimulating hormone level, serum sex hormone-binding globulin level and menopausal symptoms. These patients are registered in the Leiden protocol with time to breast cancer event as primary endpoint.
S9313B Study of Tumor Tissue Samples From Women With Early-Stage Breast Cancer Enrolled on Clinical...
Breast CancerRATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients enrolled on clinical trial SWOG-9313 will respond to doxorubicin and cyclophosphamide. PURPOSE: This laboratory study is looking at tumor tissue samples from women with early-stage breast cancer enrolled on clinical trial SWOG-9313.
Laser Spectroscopy of Breast Tissue Through a Needle Device
Breast CancerRATIONALE: Collecting and storing samples of breast tissue from patients who have undergone biopsy or surgery to test in the laboratory may help the study of cancer in the future. PURPOSE: This laboratory study is looking at samples of breast tissue from women who have undergone breast biopsy or surgery.
Assessment of Candidate Protein Expression in Breast Cancer Specimens
Breast CancerRATIONALE: Studying the genes expressed in samples of tumor tissue from patients with cancer may help doctors identify biomarkers related to cancer. PURPOSE: This research study is looking at tumor tissue samples from patients who have undergone surgery for breast cancer.
Growth Factor Levels in the Blood of Patients Undergoing Radiation Therapy for Epithelial Cancer...
Breast CancerColorectal Cancer3 moreRATIONALE: Measuring levels of transforming growth factor-beta (TGF-beta) in the blood of patients with epithelial cancers (head and neck, lung, breast, colorectal, and prostate) may help doctors predict how patients will respond to treatment with radiation therapy. PURPOSE: This research study is measuring levels of TGF-beta in patients with epithelial cancers who are undergoing radiation therapy.
Studying Cells Collected Through Ductal Lavage in Women Undergoing Surgery for Ductal Carcinoma...
Breast CancerRATIONALE: Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This laboratory study is evaluating cells collected through ductal lavage in women undergoing surgery for ductal carcinoma in situ or other breast cancer.