View clinical trials related to Breast Neoplasms.
Filter by:The effectiveness of breast cancer treatment is quite well documented. Still, side effects can underpin other treatment-induced diseases such as osteopenia, diabetes, and especially cardiovascular dysfunction. Therefore, finding a method that could partly counteract these side effects and at the same time be implemented throughout treatment is a challenge for researchers. The main purpose of this experimental, randomized control trial was to analyze the effect of the Pilates Method (PM) intervention on changing the myofascial stiffness along the thoracic and lumbar spine, cardiorespiratory fitness and quality of life in women with breast cancer receiving aromatase inhibitor therapy. The apllied procedure of 12 -week PM training included the training intervention based on hypothesis: - PM reduces myofascial stiffness along the thoracic and lumbar spine of women with breast cancer receiving aromatase inhibitor therapy - PM improves the cardiorespiratory fitness of women with breast cancer receiving aromatase inhibitor therapy - PM improves the quality of life of women with breast cancer receiving aromatase inhibitor therapy. Possible practical applications include the domains of exercise medicine, physical activity in cancer and public health.
Some studies have shown that approximately 15% of patients with advanced hormone receptor (HR) positive breast cancer and 1/3 of triple negative breast cancer will develop brain metastasis. At present, there is no unified drug treatment standard for HER2-negative breast cancer brain metastasis (BCBM). The evidence of single traditional chemotherapy drug as the main treatment of brain metastasis is not sufficient. Some exploratory studies on HER2-negative BCBM have shown that the central nervous system objective response rate (CNS-ORR) of anti-angiogenic drugs combined with chemotherapy is around 55%-80%。 Adebrelimab (a humanized PD-L1 monoclonal antibody) specifically blocks the binding of PD-1 and PD-L1, terminates the immunosuppressive signal produced by T cells, and makes T cells re-recognize tumor cells and kill them, thereby inhibiting tumor growth. In China, Adebelizumab has been approved for using in combination with chemotherapy as a first-line treatment for extensive stage small cell lung cancer. Apatinib (a small molecule VEGFR tyrosine kinase inhibitor) mainly plays an anti-angiogenic effect in the treatment of malignant tumors by inhibiting VEGFR. Apatinib has been approved monotherapy for advanced gastric adenocarcinoma or gastroesophageal junction adenocarcinoma that has progressed or relapsed after at least two systematic chemotherapies, advanced liver cancer that has failed or is intolerable after at least first-line systematic treatment, and first-line treatment in patients with unresectable or metastatic hepatocellular carcinoma combined with camrelizumab. Due to the lack of effective drug therapy for HER2-negative BCBM, a variety of treatment combinations are still being explored. We hypothesized that adebrelimab plus apatinib and etoposide is an explorable and effective treatment for HER2- negative BCBM.
This is a multi-site clinical study enrolling 2000 newly diagnosed patients with breast, colorectal, melanoma, non-Hodgkin lymphoma, or non-small cell lung cancer, who are planning to receive one or more systemic cancer directed therapies with chemotherapy and/or (immune checkpoint inhibitors) ICIs.
Background: Triple negative breast cancer (TNBC) is characterized by an aggressive biological behaviour responsible for higher risk of recurrence and shorter median survival. Pembrolizumab, an immune checkpoint inhibitor (ICI) targeting programmed death (PD-1), in association to chemotherapy showed improvement of event-free survival in patients with previously untreated stage II or III TNBC and has been approved in Europe since March 2022 for this indication (KEYNOTE-522). Circadian timing system controls many various biological functions in humans including xenobiotic metabolism and elimination, immune functions, cell cycle event and apoptosis. Thus, chronotherapeutic approaches have shown improved efficacy and tolerability in the treatment of different types of cancer, notably in colorectal cancer. Pronounced circadian rhythms in immune functions are generated by cell-autonomous molecular clocks in T and B lymphocytes, macrophages, neutrophils, and dendritic cells. Recently, first evidence of the effect of timing infusion of immune checkpoint inhibitors on prognosis of patients with cancer has been reported in several retrospective trials. Landre et al.'s meta-analysis of 7 retrospective studies including 1019 patients who had metastatic cancer was presented at the American Society of Clinical Oncology (ASCO) meeting in 2023. An early time-of-day ICI infusions was associated with an increase overall survival (HR: 0.49, [95% CI: 0.36-0.69] p < 0.0001). Objectives: The aim is to analyze immunotherapy infusion timing impact on histological response, toxicity and Event Free-Survival (EFS) in patients with TNBC treated with Neo-Adjuvant Chemotherapy (NAC) associated with pembroluzimab. Measure of histological response is the primary objective determined by Residual Cancer Burden (RCB). Secondary endpoints are Event free Survival (EFS), calculated from the date of diagnosis to invasive local, regional, or metastatic relapse, contralateral breast cancer, or death from any cause), toxicity which is assessed by recording adverse events (CT-CAE v5) occurring from start of treatment to last course. Methods: Data from patients with histologically proven early TNBC treated from July 2021 to May 2023 with the association of Pembrolizumab, Paclitaxel Carboplatine followed with Pembrolizumab Cyclophosphamide Epirubicine (according to KEYNOTE 522 study) will be collected. Dosing times of each Pembrolizumab and chemotherapy infusions given to consecutive patients as a neoadjuvant standard treatment, associated with chemotherapy, for early TNBC are retrieved from hospital records. Adjuvant Pembrolizumab timing intake will be also recorded as EFS is a secondary endpoint. Statistics: First, median clock hour of all infusions of Pembrolizumab will be determined. Then, patients will be dichotomized between "morning' and 'afternoon' groups using 2 cut-offs: 1/ median clock of all infusions of pembrolizumab ('morning group' will include the patients who receive the majority of Pembrolizumab infusions before this median clock hour and 'afternoon group', patients who receive the majority of Pembrolizumab infusions after this median clock hour) and 2/ cut-off optimizing differences of RCB between two groups. Patient's characteristics, toxicities, tumor response and EFS will be compared.
Recurrence of triple-negative breast cancer (TNBC) occurs in around 30% of patients within 3 years of treatment. For some TNBC patients, recurrence occurs on average 2.6 years after treatment, while for others recurrence does not occur early. TNBC patients can therefore be divided into two groups: those with early recurrence and those who respond well to treatment. At present, there are no biomarkers to differentiate these two groups. Some studies suggest that radiation-induced inflammatory cytokines may stimulate the development of new metastases. Gene expression profiling or protein signatures have not been able to define such biomarkers. The aim of this research protocol is to recruit patients to evaluate if the elevation of the cytokines IL-1β, IL-5 and IL-6 in plasma collected during radiotherapy can be used to predict TNBC patients at high risk of recurrence.
Observational study on prevalence of emerging ESR1 mutations in liquid biopsy in two cohorts of patients with breast cancer (with and without prior therapies in metastatic setting) in comparison with patient's baseline ESR1 mutation status as defined by tissue profiling.
The aim of this BZKF project is to record the current care structure for breast cancer patients in order to use this as a basis for developing possible future models for improvement. The active involvement of representatives of regional and national patient organizations in the creation of a patient-based and patient-oriented survey ensures that the needs of patients are the focus. In addition to and in contrast to other projects, relevant questions are explicitly addressed not only to patients but also to physicians in order to identify and specify the interfaces between patient wishes/suggestions and to develop clinical consequences for care. The first objective is to survey the "current situation" by recording the current care structure for breast cancer. The focus is on the survey of both groups on patient-physician communication, time management and coping strategies. By planning the future harmonization of national data structures, the basis is created for the long-term goal of an improved "target", a concept developed jointly by physicians and patients for an improved communication and care structure that focuses on the patient.
The study compares the quality of sexual life of breast cancer patients under two types of oncoSexology supportive care : personalized supportive care versus on-request. The aim is to improve the quality of sexual life of these patients.
This study was planned to evaluate the effect of education on the management of side effects and the use of cooling pillowcase on hot flush complaints, sleep and quality of life in women with breast cancer receiving hormone therapy.
This phase I trial studies the side effects and best dose of vaccine therapy in treating patients with metastatic solid tumors. Vaccines made from antibodies and peptides combined with tumor cells may help the body build an effective immune response to kill tumor cells.