Active clinical trials for "Breast Neoplasms"

This study is being done to find the effect of Stereotactic body radiation therapy (SBRT) in combination with Ixabepilone for women with triple negative metastatic breast cancer.

A phase II trial evaluating Cabazitaxel in patients with brain metastasis secondary to breast and non-small-cell lung cancer (NSCLC). OBJECTIVES: Primary: The purpose of this study is to determine if cabazitaxel can induce a reduction in the size brain metastasis in metastatic HER2-negative breast cancer and NSCLC with brain metastasis who were not previously treated with whole brain irradiation or require immediate brain irradiation. Secondary: To determine the effect of cabazitaxel on the time to initiating whole brain irradiation or radiosurgery To determine the effect of cabazitaxel on the time to developing neurological symptoms To determine the effect of cabazitaxel on the time to disease progression in the brain To determine the effect of cabazitaxel on the time to disease progression outside the brain. This will be evaluated separately for the breast and NSCLC cohorts To determine the objective extra-cranial response (if applicable). This will be evaluated separately in the breast and NSCLC cohorts To determine the safety of cabazitaxel

The purpose of this study is to determine the safety and immunogenicity of HER-2 pulsed DC1 vaccine in high risk HER-2 high and intermediate expression breast cancers. Participants will have HER-2 driven IBC at least Stage IIIA with N2 following chemotherapy with/without trastuzumab or recurrence exclusive of new primary tumor but rendered NED. Mammogram, laboratory studies, CT, and leukapheresis will be performed, in addition to vaccine administration.

There is some evidence that vitamin D could be used to reduce breast cancer risk. Randomized controlled trials would provide definitive evidence about this effect. However, trials with breast cancer as outcome are expensive and time-consuming. Use of surrogate outcomes has been advocated to accelerate progress in the identification of interventions that could prevent breast cancer. Mammographic breast density is one of the strongest breast cancer risk indicators and is already used as a surrogate outcome in several breast cancer prevention trials. The aim of this double-blind randomized controlled trial is to determine whether daily oral supplementation with vitamin D3 (1,000, 2,000 or 3,000 IU) over a period of 1 year reduces breast density in premenopausal women compared to placebo. A total of 376 women (94 per arm) who live in Quebec City will be recruited. Showing that vitamin D reduces breast density would provide strong support for the idea that vitamin D can be a safe and inexpensive approach for the prevention of breast cancer.

Nanomedicines are currently being developed in the treatment of cancer due to their pharmacological advantages over traditional formulations; they provide a shorter infusion time and lower risks of hypersensitivity reactions associated with commonly used solvents. Nab-paclitaxel is a nanoparticle albumin-bound particle form of paclitaxel that is thought to exploit natural albumin pathways to enhance the selective uptake and accumulation of paclitaxel at the site of the tumour, thus reducing its diffusion to normal tissues. Nab-paclitaxel has been approved for the treatment of metastatic breast cancer patients who have failed first-line treatment for metastatic disease and for whom standard, anthracycline-containing therapy is not indicated. SPARC is a cysteine rich acid protein that is overexpressed in a broad proportion of solid tumours. Expression of this protein could sensitize tumour cells to antitumor activity of Nab-paclitaxel, due to its union through albumin-binding to this protein. First-line clinical trials have been developed with different Nab-paclitaxel regimens and also in combination with different chemotherapies and trastuzumab, showing a high level of efficacy. Toxicity profile of Nab-paclitaxel is well characterized with significantly less haematological toxicities compared with conventional paclitaxel. Nab-paclitaxel derived grade III neuropathy is short-lasting and more reversible than conventional paclitaxel-derived neuropathy, probably due to absence of Cremophor solvent, or due to paclitaxel itself. However there is still a lack of clinical and physiological characterisation of Nab-paclitaxel induced neuropathy. The current used tools for early detection and continuous evaluation of neurotoxicity are not optimal. Most used toxicity scales are limited, as they do not provide a detailed information of the severity of the neuropathy, its impact on quality of life, or physiopathology mechanisms. In addition, an inter-individual variability exists in terms of neurotoxicity predisposition when taxanes are used; it could be related to polymorphic differences in genes implicated in transport and metabolism of these drugs.

This clinical trial studies fluorine F 18 fluorothymidine (FLT) positron emission tomography (PET) in measuring treatment response in patients with newly diagnosed estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative stage I-III breast cancer. Comparing results of diagnostic procedures done before and during hormone therapy may help doctors predict a patient's response to treatment and help plan the best treatment.

This pilot clinical trial studies irinotecan hydrochloride in treating patients with breast cancer and brain metastases that progressed after whole brain radiation therapy or stereotactic radiosurgery. Drugs used in chemotherapy, such as irinotecan hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.

A study to determine whether everolimus pharmacokinetics in elderly and obese patients is different compared to control patients. Furthermore the investigators will investigate the relation between metabolic response assessed with [18F] Fluorodeoxyglucose-Positron Emission Tomography (FDG-PET) and everolimus exposure and clinical benefit. The investigators will explore whether dose escalation in patients who are hypothetically underexposed will result in an increase in metabolic response.

The purpose of this research study is to see if Atorvastatin (Lipitor) 40 mg by mouth daily decreases the chance of developing heart problems in individuals receiving adjuvant anthracycline-based chemotherapy for breast cancer of lymphoma.

The standard diagnostic workup for recurrent or metastatic breast cancer includes biopsy and determination of tumor estrogen status according to National Comprehensive Cancer Network and European Society for Medical Oncology. Immunohistochemistry (IHC) is currently the most commonly used method for determining ER status. A investigational imaging tracer named 16-alpha-[18F]-fluoro-17-beta-estradiol, or [18F]fluoroestradiol ([18F]FES) acts similarly in vivo to estradiol and binds to estrogen receptors (ERs). Previous studies in human have shown the efficacy of [18F]FES PET in detecting ER positive breast cancer without any observed toxicity. The investigators hypothesized that [18F]FES PET imaging can noninvasively assess ER status in recurrent or metastatic breast cancer lesion . In this study, a positive and negative percent agreement between IHC and [18F]FES will be determined.