View clinical trials related to Breast Neoplasms.
Filter by:This study was a prospective, single-arm, open-label phase II clinical trial conducted at National cancer center in China.
The mechanism of action of cidabenamide and the advantages of vincristine metronomic chemotherapy make it possible to combine the two drugs. Therefore, it is necessary to conduct a prospective study to investigate the value of chidamide in combination with vincristine metronomic treatment for triple-negative breast cancer.
The goal of this clinical trial is to learn how a group resistance training plan can improve body mobility and strength in female breast cancer patients who have completed their breast cancer treatment. The main questions it aims to answer are: - Is resistance training feasible following breast cancer treatment - Can it improve the body's mobility and strength lost as a result of the breast cancer treatment - can it improve the body's composition (for example muscle mass) - can resistance training increase one's activity level and help prevent weight gain, perhaps, lowering the risk of cancer recurrence. Participants will attend a group resistance training exercise group program, 3-4 times per week, under close supervision with monitoring a participant's ability to safely and effectively complete the program. The exercises include: lunges, squats and dead lifts.
This clinical trial evaluates the safety and feasibility of tumor treating fields (TTF) in the treatment of spinal leptomeningeal disease in patients with breast cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Patients wear the portable Novo TTF-200T device that produces electric fields to target areas on the body to stop the growth of tumor cells. The information from this study will help researchers develop a better treatment for leptomeningeal metastases in the future.
This study is designed to evaluate the safety and efficacy of SPH4336 combined with letrozole in first-line treatment of locally advanced or metastatic breast cancer
The study will assess whether changes in kinetic parameters of tumor and peritumoral vasculature using ultrafast dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) during neoadjuvant chemotherapy (NAC) are predictive of pathologic complete response (pCR) in patients with breast cancer appropriate for NAC. pCR is defined as having no residual invasive breast cancer or ductal carcinoma in situ.
The goal of this national, multicenter single arm phase II clinical trial is to study the efficacy, safety and tolerability of the administration of Trastuzumab Deruxtecan (T-DXd) in HER2-positive locally advanced or metastatic breast cancer (MBC) patients resistant to trastuzumab plus pertuzumab plus taxane due to early relapse. The main questions it aims to answer are: - To evaluate the antitumor activity of T-DXd in the first-line treatment of HER2-positive breast cancer patients resistant to trastuzumab-pertuzumab based therapy. - To assess other efficacy measures. - To evaluate safety and tolerability in all patients enrolled in the study. - To evaluate health-related quality of life (HRQoL). Forty-one evaluable patients will be treated with trastuzumab deruxtecan (T-DXd) 5.4 mg/kg IV every 3 weeks (± 3 days). Patients will receive T-DXd until unacceptable toxicity, progressive disease, informed consent withdrawal, or other discontinuation criterion is met.
In recent years, the treatment paradigm for hormone receptor positive, HER2-negative disease has shifted from "chemotherapy for visceral disease" and "hormone therapy for bone disease" to "chemotherapy only for visceral crises or endocrine resistance". In recent years, CDK4/6 inhibitors have been added to the therapeutic arsenal. A meta-analysis of clinical trials of first-line metastatic CDK4/6 inhibitors showed an improvement in progression-free survival but an increase in toxicities compared to endocrine therapy alone. Other commonly used oral therapies for breast cancer are mTOR inhibitors and capecitabine. Other oral molecules will be added to the therapeutic arsenal in the coming years (e.g. alpelisib and tucatinib), each with specific toxicities. Newer targeted therapies given in combination with endocrine therapies for breast cancer (eg with palbociclib, everolimus, and capecitabine) pose a challenge to health care providers because they are oral drugs. For "traditional" intravenous chemotherapy, patients must go to the hospital regularly, which allows close care by a team of doctors, pharmacists and nurses dedicated to breast cancer. On the other hand, for oral agents, monitoring is less systematic. Monitoring and managing the toxicities of oral treatments becomes a challenge. Suboptimal management of side effects can compromise patients' adherence to their treatment, have a negative impact on their side effects and increase costs for the healthcare system. Systematic follow-up is therefore necessary. In the information age, public access to the Internet is increasing and most households in the province of Quebec now have access to the Internet, either on a smart phone, tablet or computer. Recent studies have shown that having a system to "self-report" side effects could even improve the survival of cancer patients and reduce costs. Apps allow patients to take an active role in their healthcare. With the availability of an increasing number of oral therapies, monitoring the toxicities experienced by these patients is becoming a challenge and oncology teams need tools to help them ensure patient safety. At the same time, patients clearly want more information. The potential benefits and ease of use of web interfaces and patient portals for the management of oral therapy toxicities are appealing, but there is a lack of studies on them.
The overarching purpose of this study is to improve precision medicine through more refined therapy selection for breast cancer patients who are candidates for ICI therapy (monoclonal antibodies targeting the programmed death ligand 1 (PD-L1) or programmed cell death protein 1 (PD-1)). The reference standard biomarker for ICI therapy selection is PD-L1 protein expression measured by immunohistochemistry (IHC). Several disadvantages exist with this method, the most important ones being inter- and intralesional as well as spatial heterogeneity in PD-L1 expression, as well as the need for invasive procedures to obtain material for analysis. The study hypothesis is that Positron Emission Tomography combined with Computed Tomography (PET/CT) imaging with a contemporary radiotracer (89Zr-atezolizumab), visualizing PD-L1 expression in the whole body, could be a better predictive biomarker to select which patients benefit from ICI. The use of PET/CT imaging with new radiotracers enables a non-invasive assessment of the presence of the target of treatment in the whole body and provides the possibility to combine functional information with anatomical details.
The ETERNITY study is an international, multicenter, observational study that aims to follow up patients who have participated in a GBG trial for early breast cancer, even after the study has officially ended, in order to collect long-term data on survival, late or delayed adverse events, in addition to information related to pregnancy, fertility and other parameters impacting quality of life.