View clinical trials related to Breast Neoplasms.
Filter by:The aim of the study is to generate patient-derived organoids (PDOs) from brain resection or biopsied extra-cranial metastases. The preliminary data collected will be used to assess the ability of PDOs to predict patients' treatment response and their radio-sensitivity and chemo-sensitivity can be correlated with their survival outcome.
The purpose of this study is to learn about the effects of the study medicine PF-07220060 plus letrozole, compared with the effects of taking letrozole alone without PF-07220060 for treatment of breast cancer. This study is seeking for participants who are: - women of age 18 years and older post menopause (either naturally or surgically). - confirmed to have Hormone receptor (HR) positive, Human epidermal growth factor receptor 2 (HER2) negative breast cancer. HER2 negative describes cells that have a small amount or none of a protein called HER2 on their surface. In normal cells, HER2 helps control cell growth. Cancer cells that are HER2 negative may grow more slowly and are less likely to recur (come back) or spread to other parts of the body than cancer cells that have a large amount of HER2 on their surface. - not been treated for their cancer before this study. Participants will be randomly assigned (like flipping a coin) to receive the treatment (PF-07220060 plus letrozole) or letrozole alone. Both PF-07220060 and letrozole are taken by mouth. PF-07220060 will be taken twice a day for 14 days. Letrozole will be taken once a day for 14 days. Participants will have a screening period for up to 28 days. If deemed fit, they will receive study treatment for 14 days, and then will have a follow-up visit about 28 days after their last dose. All participants will have at least one biopsy during the study. Biopsy is the removal of cells or tissues for examining. All participants will have a biopsy on Day 14. Additional assessments for safety including blood draws and interviews done by the site staff will be completed during the study.
Close to 20% of cancer patients currently use nicotine products. Nicotine use in breast cancer patients is associated with poorer overall outcomes, including worsened survival and increased surgical complications. Nicotine cessation is rarely addressed in breast cancer patients at the time of diagnosis and may be a missed opportunity to optimize patient outcomes. Patients that use nicotine products are not offered reconstruction at time of mastectomy or oncoplastics at the time of lumpectomy, which can be emotionally distressing in women with breast cancer. Reconstruction could be an additional motivating factor in nicotine cessation success. This study aims to evaluate the feasibility of a nicotine cessation program designed by Area Health Education Center (AHEC) in the target population. The study is designed to test the acceptability, and preliminary efficacy of a formal nicotine cessation program in women actively using nicotine products with breast cancer recommended for reconstructive or oncoplastics surgery.
This research was conducted as a randomized controlled study to determine the effect of stress ball application on stress, anxiety and comfort in women with breast cancer receiving chemotherapy.
This is a Phase I/II Trial Evaluating the Safety and Efficacy of ProAgio, an anti- αvβ3 Integrin Cytotoxin, in Combination with Gemcitabine in Patients with Metastatic Triple Negative Breast Cancer
A biopsy of a breast tumor lesion will be performed for processing to establish avatars (patient-derived organoids -PDO). A personalized tumorogram for each patient will be provided, based on the results of the drug screening (= tumor predicted as sensitive, intermediate, resistant or non-evaluable for each drug tested). Patients with an informative tumorogram will receive one of the recommended treatments (line N+1) in the event of tumor progression, administered according to standard procedures and validated at medical meetings specific to each center, and their fate will be monitored.
1. Measuring serum level of PFAS in breast cancer female patients and healthy participants. 2. Studying the correlation between serum level of PFAS and breast cancer risk through statistical modeling and analysis. 3. Studying the magnitude of environmental exposure through measuring levels of PFAS in air and water sources of corresponding participants.
This study aims to produce new evidence on the efficacy of exercise and diet for cardiometabolic risk reduction in BC survivors. Using a 3-arm RCT with to 6 months of 1) exercise following Health Canada guidelines; 2) the same exercise plus counselling to follow Canada's Dietary Guidelines to improve diet quality; or 3) stretching group, this study will answer the following questions: - What is the impact of exercise on cardiometabolic health and body composition in BC survivors? - What is the effect modification of adding a diet quality intervention to exercise on cardiometabolic health and body composition? - Is there a link between the capacity of skeletal muscle adaptation to exercise (and diet) and insulin resistance in BC survivors? The investigators hypothesize that: 1) exercise will improve cardiometabolic and body composition outcomes 2) improvements in cardiometabolic outcomes will be enhanced by the addition of diet quality, which will be essential or additive for Matsuda index, metabolic syndrome, Framingham CVD risk, thigh myosteatosis, muscle mass, VO2peak, 3) skeletal muscle insulin signalling transduction will be impaired in BC survivors via dampened expression of insulin-responsive proteins (e.g. GLUT4) and co-occur with impaired muscle quality (e.g., higher rates of fat depots, presence of fibrous tissue) negatively impacting insulin signalling.
This study aims to evaluate the efficacy and safety of TQB2102 for injection in HER2 negative recurrent/metastatic breast cancer.
Despite modern surgical and medical treatments, breast cancer can re-occur and lead 20% of patients to death. During the last 20 years, pre-clinical studies have shown that treatment failures may be due to the presence of a sub-type of cancer cells, the cancer stem cells, which are resistant to chemotherapy and radiotherapy. By chance, doxycycline, an old, inexpensive and safe molecule seems to target effectively these cancer stem cells. This study proposes to check for the clinical efficacy of doxycycline to target the cancer stem cells and improve the response to neoadjuvant chemotherapy in ER+/HER2- breast cancers.