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We list hundreds of Clinical Trials about "Reply Comment Domestic light night breast cancer risk" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.
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Effects of Smartphone Use at Night with Light Emitting Diode Display With and Without Blue Light in Healthy Adults: A Randomized, Double-blind, Cross-over, Placebo-controlled Comparison
This study seeks to enroll women with breast cancer undergoing neoadjuvant chemotherapy to evaluate the efficacy of an investigational imaging technology known as Diffuse Optical Spectroscopy Imaging (DOSI) in predicting patient response to chemotherapy treatment. DOSI is a noninvasive imaging method that uses harmless near-infrared light using a simple handheld probe held against the skin to predict tumor metabolic activity. It uses nonionizing radiation, requires no external ...
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of cancer. Anastrozole may be effective in preventing breast cancer. PURPOSE: This randomized clinical trial is studying how well anastrozole works in preventing breast cancer in postmenopausal women who are at increased risk for the disease.
Bone Mineral Density (BMD) as measured by X-ray shows the amount of calcium in the bone. Low BMD may reflect osteoporosis, a condition where there is an increased risk of fracture. Women who have gone through menopause have a higher risk of getting osteoporosis because they lose calcium from their bones much faster than younger women. Women with breast cancer may have an additional risk for getting osteoporosis because of the effects of their treatment with chemotherapy. The pu...
RATIONALE: Screening tests may help doctors find cancer cells early and plan better treatment for breast cancer. It is not yet known whether positron emission mammography is more effective than standard mammography in finding breast tumors. PURPOSE: This phase III trial is studying positron emission mammography to see how well it works compared with standard mammography in women with dense breast tissue or who are at high risk of breast cancer.
MyPeBS is a European randomized, open-label, multicentric, study assessing the effectiveness of a risk-based breast cancer screening strategy (using clinical risk scores and polymorphisms) compared to standard screening (according to the current national guidelines in each participating country), in detecting stage 2 or higher breast cancers. Women, will be differentially screened for 4 years and then, after an end-of-study mammogram, they will return to the routine screening ...
There is a well-documented association between physical activity & risk for breast cancer development and recurrence. It is known that exercise interventions have been effective at increasing physical activity levels in breast cancer survivors. Knowing that breast cancer survivors are less active than non-cancer patients, a less active lifestyle places them at risk of obesity and poor overall health, which in turn also increases risk of cancer and cancer recurrence. Not all the...
RATIONALE: Estrogen can stimulate the growth of breast cancer cells. Hormone therapy using tamoxifen may fight breast cancer by blocking the uptake of estrogen. Chemotherapy uses different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase III trial to study the effectiveness of tamoxifen following surgery and chemotherapy in treating women who have stage I breast cancer at high risk of recurrence or stage II or stage III breast cancer.
Participating in genetic cancer risk assessments (GCRA) for hereditary breast and ovarian cancer can inform treatment and risk management decisions and improve breast cancer outcomes. However, Latina and Black women underuse GCRA services, which may increase breast cancer disparities. This study will adapt and test the impact of an easily scalable novel Intelligent Tutoring System intervention to enhance GCRA use and improve psychosocial outcomes in a clinical sample of underse...
RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development of or treat early cancer. Diagnostic procedures, such as ductal lavage, may improve the ability to assess the effectiveness of chemopreventive drugs, such as tamoxifen, on breast cells and may help doctors plan more effective treatment. PURPOSE: This phase II trial is studying how well ductal lavage works in assessing changes in breast cells in women with early breast cancer or in ...
This study is designed to gather information on how the prescription drug Lovaza™ which contains omega-3 fatty acids, affects blood and tissue risk biomarkers for breast cancer. This drug is currently approved by the FDA for reducing blood levels of triglycerides.
This trial will evaluate the effectiveness of standard adjuvant treatment with CMF chemotherapy versus treatment with weekly docetaxel in patients with high-risk breast cancer who are 65 years of age and older or are poor candidates for anthracycline-containing regimens. This CMF regimen has decreased dose intensity and may be slightly less active in patients with metastatic breast cancer; however, the patient population in this trial has tolerated more intensive CMF regimens ...
A robust knowledge of how to reduce breast density could play a key role in breast cancer prevention in premenopausal women, but viable preventative targets to reduce breast density-associated breast cancer risk are yet to be developed. The investigators propose to investigate the effect of RANKL inhibition with denosumab on breast tissue markers in high-risk premenopausal women with dense breasts. Study findings could provide robust evidence to move forward with a clinical tri...
The objective of this single-arm, prospective study is to perform annual mammography and MRI breast cancer screening in women who underwent mantle-field irradiation between 1970-1995 at M. D. Anderson Cancer Center in order to compare the ability of MRI and standard mammography to identify breast cancer. In addition, we will determine whether the combination of breast MRI and mammography identifies smaller, earlier-stage tumors, which would lead to improved cure rates. We will ...
The "blue light hazard" has been reported to cause retinal damage (oxidative stress), particularly to the central fovea due to its energetic, shorter wavelength visible photons, which is why blue-light filtering intraocular lenses have been developed for cataract surgery. The hormone melatonin has been reported to possess an efficient antioxidant capacity. Light information from the eye reaches the suprachiasmatic nuclei and inhibits melatonin secretion. Since melatonin is supp...
This randomized phase I trial studies the side effects and the best dose of letrozole in treating healthy postmenopausal women at high risk for breast cancer. Letrozole may prevent breast cancer in postmenopausal women at high risk for breast cancer. It is not yet known which dose of letrozole is more effective in these women.
Breast cancer is the most common malignant tumor in women. Recurrent or metastatic breast cancer is incurable. High risk patients usually have the following characteristics, such as, non-pCR after neoadjuvant therapy, lymph nodes positive, >2cm tumor size, HER2 overexpression, etc. Intensive targeted or chemo therapy could improve prognosis. Previous studies have shown the efficacy and feasibility of intensive treatment of capecitabine in non-pCR breast cancer patients. Given t...
Participants are asked to participate in a research study of the effect of a sleep intervention on improving sleep habits and reducing their risk of breast cancer. Participants are asked to participate in this research study because they have been identified as being at higher than average risk of developing breast cancer. The purpose of this study is to compare women who get a sleep intervention to women who do not get a sleep intervention. This study team will compare these...
The purpose of this study is to identify novel genetic factors which distinguish breast cancer in younger women compared to older women. By identifying these novel genetic factors we believe more specific therapies can be developed and breast cancer may be prevented among women with an increased cancer risk. A woman does not have to live in St. Louis to participate.
This study is being done to look at the effect that different amounts of progressive exercise training has on risk factors associated with developing breast cancer. These risk factors include exercise capacity, body weight, and body composition, as well as the expression of certain genes and levels of inflammatory factors in your breast tissue.
In the present study, the investigators will screen breast cancer of the Chinese women based on ultrasound and aim to compare the risk evaluation model of PUMCH model which was established by our previous work with other risk models.
Partial breast irradiation (PBI) is becoming more widespread in the treatment of early breast cancer in patients at low risk of relapse as pathological and clinical findings have demonstrated that most breast cancer recurrences after BCS occur close to the tumour bed. In our phase II prospective study PBI is administered with high-dose-rate brachytherapy in patients with low-risk early-stage breast cancer. Patients receive 4 Gy twice a day for 4 days (total dose 32 Gy).
This pilot trial studies how well photoacoustic imaging works in diagnosing changes in tumors in participants with breast cancer, sarcoma, skin cancer, or soft tissue malignancy and healthy volunteers. Photoacoustic imaging is a low-risk imaging method that provides information about the oxygenation of tissues using a combination of light and ultrasound techniques. Photoacoustic imaging uses a signal from hemoglobin to provide information on blood flow and oxygen levels, and it...
RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about nutrition-related changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict a woman's risk of developing breast cancer. PURPOSE: This laboratory study is looking at nutrition-related biomarkers in predicting breast cancer risk in women.
This study is aimed to establish a registry of women undergoing intensive surveillance for the early detection of breast cancer in high-risk women.