View clinical trials related to Breast Neoplasms.
Filter by:This study screened and identified effective methylation markers in breast cancer, established a detection system for early screening and early diagnosis, and provided a research basis for the embryonic form of non-invasive breast cancer early screening products in later incubation. Then, the plasma ctDNA polygene methylation test was performed for early and middle stage breast cancer patients who were to receive radical surgery for initial treatment, and the predictive effect of postoperative plasma ctDNA methylation status on postoperative prognosis of breast cancer was discussed. In addition, the application value of dynamic monitoring of ctDNA methylation in plasma for postoperative recurrence risk monitoring was explored through regular postoperative follow-up of stage I-III breast cancer patients undergoing radical surgery.
The purpose of this research study is to learn more about the effects of using proton radiation therapy delivered over a shorter course of treatment (3 weeks) compared with a longer, standard course of treatment (5 weeks) for women with breast cancer who require radiotherapy to the breast/chest wall and regional lymph nodes.
Breast cancer is the number one cancer in women worldwide, with 58,500 new cases in metropolitan France in 2018. The announcement of the cancer, the treatment methods and their side effects can generate unpleasant emotions, such as fear, for example, and the resources for coping with them differ according to the patient. Coming to the hospital as an outpatient for chemotherapy is in itself a source of anxiety. The use of music in the treatment process is a therapy that can help patients to reduce the intensity of their unpleasant emotions. Active music therapy involves the patient playing an instrument, including voice and body movement in rhythm, without requiring any musical skills. The presence of a qualified music therapy professional is essential, particularly in the reception of the emotions that may be generated during the sessions. These sessions can be collective or individual. In breast cancer, music therapy has been shown to be effective in reducing pain, anxiety, depressive symptoms and length of hospitalisation in patients undergoing mastectomy.
This is a prospective, no interventional, single arm cohort study, which aims to study the efficacy and safety of inetetamab combined with pyrotinib and vinorelbine in the Treatment of HER2 positive advanced breast cancer in the real world. The study will be conducted by signing an informed consent form for study enrollment, collecting patient case information, and conducting observation and follow-up.
This was a non-interventional, retrospective cohort study of patients with HR+/HER2- aBC treated with alpelisib (ALP) plus fulvestrant (FUL) who have received fulvestrant in any prior line of therapy (LoT). This study utilized de-identified individual patient data from the United States (US) ConcertAI Patient360 Breast Cancer database, sourced from electronic health records (EHR) (i.e., secondary use of data). Patients were indexed at their start date of the earliest alpelisib plus fulvestrant regimen and followed until their death date or last confirmed activity date in the absence of an observed death.
The aim is to evaluate tumor stiffness changes through a comparative study between shear and strain elastography in monitoring the response of breast cancer to neoadjuvant chemotherapy
The purpose of this study is to assess the efficacy and safety of a novel immunotherapy candidate, tobemstomig, in combination with nab-paclitaxel, for patients with previously untreated, locally advanced, unresectable or metastatic (Stage IV) programmed death-ligand 1 (PD-L1)-positive triple-negative breast cancer (TNBC).
To evaluate the efficacy and safety of Disitamab vedotin (RC48-ADC) in patients with breast cancer.
Rationale: In addition to surgery, effective breast cancer (BC) treatment typically requires chemotherapy, radiotherapy, or both. However, it is still unclear whether patients with BC are at increased risk of long-term cardiac dysfunction due to the adverse effects of these therapies. In a cross-sectional study in primary care, a comparison on cardiac dysfunction between 350 BC survivors and 350 age- and general practitioner (GP)- matched controls without cancer was made. In that study, BC survivors were at increased risk of mild systolic cardiac dysfunction (left ventricle ejection fraction (LVEF)< 54%). By contrast, there was no significant difference in an LVEF < 50% or in diastolic dysfunction. To date it remains uncertain whether the mild or subclinical dysfunction we observed predicts further cardiac deterioration. Consequently, the translation of these results into guidelines for the daily practice of the GP is unclear. Objective: The aim of the here proposed study is to clarify whether cardiac function in survivors of BC should be monitored by GPs, by assessing whether an unselected population of long-term BC survivors is at increased risk of developing cardiac dysfunction, whether in this group at-risk subgroups exists, and what factors are associated with the highest risk. Study design: A new assessment of cardiac function among women included in the BLOC-I study. This produces a longitudinal matched cohort design consisting of two cohorts in primary care. Study population: Survivors of BC, diagnosed ≥11 years ago who received chemotherapy and/or radiotherapy, and a matched reference population with no history of cancer. All participants participated in the Breast cancer Long-term Outcome of Cardiac function (BLOC-I) study. Main study parameters/endpoints: Left ventricular systolic dysfunction. Systolic cardiac dysfunction is defined as a LVEF <54/50/45%.
The main purpose of this study is to evaluate the efficacy and safety of GB491 combined with Letrozole versus placebo combined with Letrozole in the treatment of HR+/HER2- locally advanced or metastatic breast cancer without prior systemic antitumor therapy