View clinical trials related to Breast Neoplasms.
Filter by:Despite advances in early detection and treatment strategy, about 25 to 40% of patients treated for breast cancer develop metastasis. Some patients are in a therapeutic impasse situation. It is therefore necessary to consider all possible options. The Estramustine showed encouraging results in the treatment of metastatic breast cancer. Given the clinical data, the answer rate of Estramustine and its impact on progression free survival deserve to be studied in earlier clinical situation. This Phase II study evaluated the efficacy of Estramustine in women with breast cancer and metastates, already treated with aromatase inhibitors and for whom this treatment has failed.
The purpose of the present study was to prospectively evaluate the efficacy and safety of endostar, a recombinant product of endostatin, combined with taxane-based regimens for HER-2 negative metastatic breast cancer (MBC) patients.
The association between ultrasound-guided Pecs II block and parasternal block can represent a valid alternative in the management of acute and postoperative pain syndrome after quadrantectomy with or without axillary dissection.
Research indicates that up to two-thirds of patients with advanced cancer experience significant symptom burden (e.g., anxiety and depression, pain, fatigue), yet these symptoms are not adequately addressed. Cognitive behavioral therapy (CBT) protocols designed to teach patients strategies to increase their sense of self-efficacy to manage symptoms may be helpful in alleviating multiple cancer-related symptoms. The efficacy of CBT protocols for reducing distinct symptoms in early-stage breast cancer has been shown; however the role of CBT protocols for multiple symptoms in late-stage cancer is less clear. The current study aims to investigate the feasibility and acceptability as well as obtain an initial estimate of efficacy of a novel, cross-cultural CBT intervention that addresses multiple symptoms in advanced breast cancer patients. The target outcomes of intervention will be reduction in symptoms of anxiety and depression, pain, and fatigue. A randomized controlled design will compare patients receiving a CBT protocol to a waitlist control in both Singapore and US patients. The larger goal of this collaborative effort is to determine the scalability of such an intervention that can potentially provide needed symptom burden relief to advanced cancer patients.
Koning Breast CT (KBCT) was approved by FDA PMA. The X-ray detector originally used in Koning Breast CT was PaxScan 4030CB. Recently, Koning Breast CT uses a modified X-ray detector PaxScan 4030MCT. The modified detector is essentially identical to the previous model except a different detector housing which allows a narrower dead-space between the active area and the top of the housing. The benefit of the modified detector is that it allows Koning to modify the patient exam table, achieving a flatter surface in the center. The flatter surface will increase patient comfort and improve workflow. Meanwhile, flatter surface may also affect patient positioning and the coverage of the breast. The adequacy of the overall image quality with the new table/detector should be verified by radiologists.
On March 17th, 2011, the European Commission issued a marketing authorization valid throughout the European Union for Eribulin mesylate (Halaven; Eisai Limited), for the treatment of patients with locally advanced or metastatic breast cancer who have progressed after at least two chemotherapic regimens for advanced disease. As the use of Eribulin will be widespread in this tumor setting, a better knowledge of its safety profile outside clinical trials is warranted. Indeed the possibility to select patients at risk for developing Eribulin-induced neuropathy, will allow the exclusion from these treatment of those patients harbouring the specific single nucleotide polymorphism (SNP). Given that Eribulin toxicity often results in treatment discontinuation, the ability to anticipate which patients will experience severe toxicity could allow for either early intervention or even possibly for prophylactic therapy, or for selection of the patients to be treated.
The main objective of our project is to further characterize the deregulation of CE (Cholesterol Epoxides) metabolism in different moleculars subtypes of BC (BC=Breast Cancer) (luminal A and B, HER2+ and triple negative). We will study not only the level of expression of the enzymes involved in this pathway by immuno-histochemistry, all the enzymes involved were identified in our preclinical work (GSTA1 (Glutathione S-Transferase A1 ), DHCR7, D8D7I, 11βHSD2 (11β-hydroxysteroid dehydrogenase of type 2 )), but also the metabolite rates of CE (hydrolyses cholesterols-5,6-epoxide ), CT (into cholestane-3β, 5α, 6β triol ), DDA (Dendrogenin A)and OCDO (6-oxo-cholestan-3β, 5α-diol ). Our preliminary results demonstrate the feasibility of these dosages. We will also establish whether these deregulations are i) correlated with different histo-prognostic parameters (pN (N= Node), pT (T= Tumor) , EV, TIL…) but also clinical ii) an independent prognostic parameter of BC in terms of disease-free survival, metastasis-free survival and overall survival. The cohort consists of 350 cases of BC, treated between 2009 and 2011 as well as all relevant clinical informations. In parallel, we will continue our preclinical work by characterizing the targets and mechanisms of action of OCDO. Our preliminary results indicate that OCDO is a modulator of the glucocorticoid receptor (GR), which could be target to inhibit this pathway. On the other hand, we will characterize in the same manner as in human tumors, the deregulations of the CE metabolism in vitro and in vivo (including xenografts in mice of human tumors, in collaboration with Roman-Roman S) on a representative panel of BC molecular subtypes, sensitive or not usually administered in clinical treatment and study the anti-tumor effect of various "anti-OCDO" therapies (therapies preventing its production such as Tam (tamoxifen) or DDA, inhibitor of the enzyme producing OCDO, or an inhibitor of the GR (glucocorticoid receptor )), alone or in combination with conventional therapies
HALACAP-1406 is a prospective single-centre non-interventional study assessing the refrigerant helmet use as medical device to prevent alopecia induced by eribulin (Halaven®) in the conditions of use specified in its marketing authorization. Eribulin will be used alone for the treatment of the patients having a locally advanced or metastatic breast cancer which have progressed after at least 1 chemotherapy regimen for their advanced stage.
To evaluate the attitude of pre menopausal women with breast cancer faced with the risk of loss of fertility caused by chemotherapy using EORTC's Fertility Questionnaire.
The purpose of this study is to evaluate whether adding olanzapine 5mg to standard antiemetic medication can significantly reduce chemotherapy-induced nausea and vomiting in breast cancer patients receiving emetogenic chemotherapy regimens such as anthracycline with cyclophosphamide-based chemotherapy and platinum-based chemotherapy. To help clinicians prescribe antiemetic medications in a more patient-centered, evidence-based and cost-effective manner, we've developed the world's first validated risk-stratification tool for chemotherapy-induced nausea and vomiting (CINV) and because of this, it is now possible to perform a trial of personalized precision antiemetic therapy for breast cancer patients. Despite widespread antiemetic use, chemotherapy-induced nausea and vomiting (CINV) remains among the most feared and expected side effects of chemotherapy for breast cancer. Inadequately controlled CINV can significantly reduce a patient's quality of life, impair functional activity, lead to chemotherapy dose delays and reductions, and even discontinuation of treatment. The merit of current antiemetic medications is based on their ability to control chemotherapy-induced vomiting, but not necessarily nausea, and nausea is the major issue for breast cancer patients. With olanzapine demonstrating significant promise in preventing acute and delayed nausea, the investigators are proposing to evaluate guideline-recommended aprepitant-based triple regimen compared to the same regimen plus olanzapine (5 mg) for patients at high personal risk for CINV. For patients at low personal risk for CINV the investigators will also evaluate guideline-recommended double antiemetic regimen compared to the same regimen plus olanzapine (5 mg).