View clinical trials related to Breast Cancer.
Filter by:A combined molecular breast imaging / ultrasound system will enable coregistration of a functional abnormality seen on Molecular Breast Imaging (MBI) with the corresponding anatomical abnormality seen on ultrasound.
This study will offer a supervised exercise program and healthy eating education to women with breast cancer undergoing chemotherapy as a physician-referred program and measure the adoption, adherence and satisfaction with the intervention as well as its health effects. Past trials have demonstrated various health benefits of exercise yet it is not currently part of supportive care and few suitable programs exist in the community or outside of research. This study is expected to address the unique barriers related to exercise in breast cancer survivors and to better understand how the intervention might work in a real life setting.
The purpose of this research study is to determine whether melatonin taken every night can affect blood levels of estrogen or IGF (insulin-growth factor levels). Both IGF and estrogen are normally produced in the body and may influence breast cancer risk. Melatonin is also naturally produced in the body. Laboratory studies have shown that melatonin may decrease cancer growth and influence estrogen and IGF levels. Melatonin's effects on sleep, hot flashes, and mood will also be measured.
The purpose of the study is to implement a randomized control trial testing effects of information scanning on cancer prevention and screening behaviors in a population sample of 50-70 year olds. Participants will receive one of five versions of an e-newsletter once/month for 12 months and will be asked to complete baseline, mid-point, and end-of-project surveys.
Regional lymph node status is the most important prognostic factor for disease-free and overall survival in breast cancer. Accurate nodal staging can be achieved only by surgery. Today, in early-stage invasive breast cancers with clinically negative lymph nodes, minimally invasive sentinel lymph node biopsy (SLNB) is considered the gold standard of regional lymph node staging. To optimize the effectiveness of SLNB, precise pre-and intraoperative mapping of lymphatic drainage is important. The (SLNB) technique is not standardized. The most common and most accurate way of lymphatic mapping is performed with the combined application of a gamma-emitting isotope labeled substance and blue dye, the so-called double labeling technique. Functional lymphatic drainage of SLNB double staining in the mammary gland, skin and axilla present a number of uncertainties. According to the axillary, lateral thoracic and thoracodorsal veins, Ibusuki et al. divided the axillary region into four subregions: brachial (lateral), pectoral (anterior), central and subscapular (posterior) zones. They revealed clear relationship between the anatomic location and status of the SLN, also confirmed by Gallowitsch et al. SLN was detected in Level I in 96% and in Level II in 4% by SPECT/CT. Knowedge of relationships between the drainage of sentinel lymph node staining into the axillary subregions, location of the primary tumor, tumor size, SLN positivity and its location within the subregion are of particular importance in the decision making whether or not axillary lymphadenectomy (ALND) needs to be performed. In the prospective randomized phase 3 trial by Giuliano et al. (ACOSOG Z-11) ALND was not performed in early breast cancer patients with clinically negative axilla and breast-conserving surgery, for 1-2 macroscopically positive SLNs (10). After an average follow-up of 6.3 years, data were compared to the traditional ALND group and no difference was detected in 5-year overall survival or disease-free survival at 5 years. Aims of the investigation: To examine the location of SLN in the axillary subregion (anterior, posterior, central, lateral, apical) in patients with early breast cancer (T <5 cm). To statistically assess correlations between the location, size, histological parameters of primary breast tumor and the subregion of the SLN. To statistically assess SLN positivity and its location within the sbregion. To statistically assess subregional localisation of positive SLN and the number of all positive regional lymph nodes, to predict a limited number of cases with lymph node metastasis, based on the test results of the ACOSOG Z-11 trial, by which ALND could be omitted.
This study was designed and developed in the Emilia Romania research and innovation program (PRI ER). The study does not have commercial sponsors and comes under the independent studies provided for by Ministerial Decree 17.12.2005. The PRI ER program will guarantee a contribution to the study for the first three years of recruitment through the regional Innovation Fund, to cover the costs of coordination and data management sustained by the Coordinating Center. Primary Objectives The study proposes to evaluate whether partial hypofractionated and accelerated irradiation of the sole surgical cavity, in patients suffering from breast cancer with low risk of local recurrence and who undergo conservative surgery, is not inferior to postoperative irradiation with conventional fractionation of the entire breast as regards local control (incidence of ipsilateral recurrences as prime event). Secondary Objectives Comparison of the global survivals, freedom from locoregional recurrences (with exception for contralateral tumors and second tumors), distant relapse-free (except for local or regional relapses or in the contralateral breast) in patients treated with conventional radiotherapy and accelerated partial radiation. To evaluate whether accelerated partial irradiation offers cosmetic results, acute toxicity comparable with conventional irradiation. Possible connection with other national and international studies Similar studies which nonetheless evaluate different methods of partial irradiation are currently underway. Study Design Multicenter phase III controlled randomized, unblinded study of non-inferiority. Number of cases Recruitment of 3302 patients is planned. Target Population of the Study Women aged = > 49, ECOG 0-2, undergoing conservative breast surgery for invasive breast cancer, pT 1-2 (< 3 cm in diameter) pN0-N1 M0, unifocal, resection margins histologically negative (³ 2 mm) at first intervention or after subsequent widening. Duration of the recruitment and of the subsequent follow-up A recruitment of 8 years is planned and a follow-up period of 5 years for an overall duration of the study of 13 years. Treatment The patients will be randomized to receive one of the following treatments: Trial arm 38.5 Gy total in 10 fractions (3.85 Gy per fraction), twice a day with an interval of at least 6 hours between the two fractions, for five consecutive working days. Control arm 50.0 Gy in 25 fractions (2 Gy per fraction), once a day for 5 days in the week. Endpoints Primary: survival free of local ipsilateral recurrence as prime event Secondary: global survival, locoregional recurrence-free, distant recurrence-free, acute and late toxicity (RTOG) and cosmetic result. Evaluation and Follow-Up Program Controls are planned during the radiotherapy, at the end of treatment, at 6 weeks, 3-6-12 months from the end of the radiotherapy and then once a year until the end of 5 years. Data Analysis Partial irradiation will be considered not inferior to the standard irradiation if the top extreme of the HR confidence interval at 95% (to endpoint) does not exceed the established value of 1.5 The study was sized in relation to the rate of local ipsilateral breast recurrences as prime event at 5 years and assuming that this rate in the standard treatment group is 4%, accepting as maximum Hazard Ratio inferior to 1.5 and error a and b equal respectively to 0.05 and 0.10 and test at an endpoint. The survivals will be calculated using the Kaplan-Meier method. The hazard ratio (HR) will be calculated using the Cox model and its confidence interval at 95% will be reported. Ethical Aspects and Informed Consent For participation in the study an informed consent is planned appropriately drawn up and submitted to the approval of the Ethics Committees. The clinical study will be carried out according to the ethical principles of the Helsinki Declaration, the GCP guidelines, the Italian laws and regulatory activities for carrying out clinical studies. Before formal commencement of the study its approval/sole opinion by the reference Ethics Committee of the proposing group is stipulated. The individual investigators of the different participating institutions are directly responsible for the submission for approval of the protocol by their Ethics Committees.
The purpose of this study is to see how the look of telangiectasias (small dilated blood vessels) on radiated breast skin when altered by the pulsed dye laser affects a patient's overall well being. Patients will have a set of treatments with a pulsed dye laser. This is a laser that targets red blood vessels and delivers heat causing the telangiectasias to become smaller and less visible. The laser has been used safely to treat telangiectasias on the skin of patients who received radiation for breast cancer. Patients in the study will be asked to complete a questionnaire asking how they feel about the telangiectasias, their radiated skin and its effect on their daily lives. The questionnaire will be given at every visit. The improvement in the look of patients' radiated skin will also be compared to answers to the questionnaire. We hope the study will improve our understanding of how patients feel about the long term effects of radiation on their skin.
The primary objective of the study is to determine the maximum tolerated dose of andecaliximab monotherapy and to evaluate the safety and tolerability of andecaliximab (formerly GS-5745) alone and in combination with chemotherapy. The study consists of 2 parts (Parts A and B). Participants can only qualify for and participate in 1 part. Part A is a sequential dose escalation to determine the maximum tolerated dose of andecaliximab in participants with advanced solid tumors that are refractory to or intolerant to standard therapy or for which no standard therapy exists. In Part A, participants will receive andecaliximab only. Part B is a dose expansion to obtain additional safety and tolerability data for andecaliximab in participants with advanced pancreatic adenocarcinoma, lung adenocarcinoma, lung squamous cell carcinoma, esophagogastric adenocarcinoma, colorectal cancer, or breast cancer. In Part B, participants will receive andecaliximab in combination with standard-of-care chemotherapy.
Background: Cancer is increasingly viewed as a chronic disease and therefore there is a growing need for long-term treatments. Breast cancer survivors suffer physical impairment after oncology treatment. This impairment reduces quality of life (QoL) and increases the prevalence of conditions associated to unhealthy life-style. Objective: The overall objective of e-Cuidate telerehabilitation will be to evaluate short and long-term effects telehealth program. Methods: Seventy-two breast cancer survivors (age range: 18-65 years) will be recruited through oncology and breast units at the Virgen de las Nieves Hospital and San Cecilio Hospital and associations of breast cancer patients in Granada. Patients will be randomized to receive the online rehabilitation group (n=36) or usual care (control) group (n=36). Telerehabilitation group will receive an eight-week online intervention and control group receive recommendations about usual care. Discussion: The investigators study attempts to increase the level of fitness and reduce musculoskeletal disorders in breast cancer patients through a strategy for care based on telerehabilitation to promote therapeutic exercise.
This randomized clinical trial studies an educational intervention for reducing work disability in breast cancer survivors. Web sites providing symptom management education may be an effective method to help breast cancer survivors reduce work disability after treatment