View clinical trials related to Breast Diseases.
Filter by:A standard of truth "SOT" is determined based on the interpretation results of the case data by interpretation experts, and the SOT is compared with the detection results of this program's function for detecting suspected breast cancer (CADe function). Estimate the detectability of the CADe function by comparing.
In a previous first-in-human (FIH) study we assessed safety and performance of REGENERA in 15 patients treated for breast deformities following excision or lumpectomy. The technique was minimally invasive, easily repeated and associated with minimal surgical morbidity. It is important to assess whether the positive safety and performance results obtained during the initial 6 months post- surgery are maintained in the long-term, for up to 5 years after surgery. In this long-term follow-up study we will assess long-term safety and performance of REGENERA implant after excision or lumpectomy of breast tissue in patients with non-malignant lesions.
The primary aim of this study is to investigate and test whether the use of combined indocyanine green (ICG) lymphography and ultra high frequency ultrasonography can correctly identify lymphatic vessels and venoles in close proximity to each other, for identification prior to lymphovenous anastomosis (LVA) surgery.
The purpose of this research is to evaluate the accuracy of the BIT-Motion (Breast Imaging Tensor-Motion) software with non-contrast MRI scanning to detect breast cancer.
Preference studies reveal how individuals trade-off the potential benefits, harms and inconveniences of a treatment by determining the minimum benefits they judge sufficient to make the treatment worthwhile. They are especially relevant to adjuvant therapies where individuals must weigh up modest survival benefits only realized in time by no recurrence of their cancer with side effects predominantly experienced whilst on the treatment. Previously it was reported, for example, that over 50% of women who had adjuvant chemotherapy for early breast cancer judged a 1% improvement in 5 year survival rates sufficient to make it worthwhile. Larger survival benefits were required for longer duration adjuvant hormonal therapy where over 50% of women required at least 5% improvement in 5 year survival rates to make it worthwhile.
This is a randomized, open, parallel-controlled, multicenter, phase II/III, seamless design clinical trial to compare the efficacy and safety of RC48-ADC with capecitabine + lapatinib in locally advanced or metastatic human epidermal growth factor receptor 2 (HER2) positive breast cancer and HER2-positive advanced breast cancer with liver metastasis.
This is a multicenter, phase I/II trial of anastrozole, palbociclib, trastuzumab, and pertuzumab is proposed as first-line therapy in metastatic hormone receptor-positive, HER2-positive breast cancer patients. In this phase I/II clinical trial, the researchers aim to establish the safety and efficacy of dual HER2 therapy in combination with palbociclib and anastrozole, which represents a novel and all biologic approach to the treatment of HR+, HER2+ metastatic breast cancer. Additionally, the researchers aim to examine potential biomarkers of response to palbociclib including cyclin D1, cyclin E1 and cyclin E2 expression levels, CDK 2, 4, and 6 levels, phosphorylated retinoblastoma expression and p16 levels. The researchers intend to use RNA sequencing to assess for other predictors of response in an unbiased manner to see if this correlates with inhibition of Ki-67 and phosphorylated retinoblastoma expression as well as evaluate for potential mechanisms of resistance.
Some women with breast cancer have their whole breast removed as part of their treatment (mastectomy). Of these women, around 31% have more surgery to create a new breast.There are two main ways to create a new breast(i)using tissue from elsewhere on the body ("autologous" reconstruction )or (ii)using a silicone implant. In recent years, it has been reported that by using a material called an "acellular dermal matrix" (ADM) the results of breast reconstruction surgery using an implant can be improved. ADMs are materials which originally come from animal or human skin. They act like a sling, supporting the lower part of an implant beneath the skin. Although ADMs have been approved for used in breast reconstruction and are safe, there is very little high quality evidence to back up their reported benefits, and some studies have suggested their use may in fact increase complications. The main purpose of this study is to find out what the actual risks and benefits of using an ADM in breast reconstruction surgery are. The investigators will follow the progress of women who have an implant based reconstruction to observe if participants develop problems; what those problems are and how participants feel about the results of their surgery. The investigators also follow the progress of women who undergo autologous reconstruction or alternative reconstructive techniques using an implant for the same reasons.
The VITamin D and OmegA-3 TriaL (VITAL; NCT 01169259) is an ongoing randomized clinical trial in 25,875 U.S. men and women investigating whether taking daily dietary supplements of vitamin D3 (2000 IU) or omega-3 fatty acids (Omacor® fish oil, 1 gram) reduces the risk of developing cancer, heart disease, and stroke in people who do not have a prior history of these illnesses. This ancillary study is being conducted among participants in VITAL and will examine whether vitamin D effects mammographic breast density, mammographic texture features, and gene expression profiles in breast biopsy tissue.
The study is designed to see if lavender aroma therapy reduces pre-operative anxiety in breast surgery patients.