View clinical trials related to Breast Neoplasms.
Filter by:Ultrasonic light scattering imaging is a new functional imaging technology that combines traditional B-mode ultrasound imaging and light scattering tomography (DOT). It can improve the accuracy of early diagnosis of breast cancer based on the characteristics of abnormal blood supply and oxygen consumption of lesions. This study aims to evaluate the value of ultrasonic light scattering imaging in the differential diagnosis of benign and malignant breast nodules, and to evaluate the consistency between ultrasonic light scattering imaging and examiners in the differential diagnosis of benign and malignant breast nodules.
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.
The goal of this randomized Phase II clinical trial is to test the effects of omitting chest wall radiotherapy (RT) after prosthetic reconstruction in early-stage breast cancer patients. The main questions it aims to answer are: - Can omitting chest wall RT after prosthetic reconstruction reduce the failure rate of breast reconstruction without significantly increasing the local recurrence rate? - Does this approach ensure an improvement in the quality of life for patients without sacrificing therapeutic effectiveness? Participants will: - Be randomly assigned to one of two groups. - One group will receive standard RT to the chest wall and supraclavicular and infraclavicular lymphatic drainage areas. - The other group will have chest wall RT omitted and will only receive RT to the supraclavicular and infraclavicular lymphatic drainage areas. - Participate in follow-up assessments to monitor reconstruction failure rates and local recurrence rates. If there is a comparison group: Researchers will compare the outcomes of the two groups to evaluate the impact of chest wall RT omission on reconstruction failure and local recurrence risks.
This was a non-interventional (observational), retrospective, cohort study of women with hormone receptor (HR)-positive and human epidermal growth factor receptor-type 2 (HER2)-negative advanced breast cancer who started treatment with cyclin-dependent kinase inhibitors (CDKi) 4/6 (ribociclib or palbociclib) in Portugal. This was a study of medication use patterns, based on information from the hospital pharmacies of the participating centers. Patients who started a CDKi 4/6 (ribociclib or palbociclib) between 1 March 2019 and 31 December 2019 were included and followed through 24 months. A follow-up occurred 6 months after the start of CDKi 4/6 (ribociclib or palbociclib) to quantify the occurrence of dose changes.
This interventional, post-market, multicenter clinical investigation is designed to evaluate the performance of a custom-made medical device, "the Breast Cancer Locator (BCL)" in Subjects with non-palpable breast cancer, in Europe.
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.