View clinical trials related to Breast Cancer.
Filter by:Randomized controlled trial to evaluate the impact of yoga on QOL is also powered to evaluate the impact of yoga on survival. Study involves various phases of yoga(divided in three phases: Phase I/II/III) during treatment and survivorship, with a comparative analysis of different time points and the response to yoga, which will help integrating yoga as a complementary modality. Also, this study will help identify the long term and short term effects of this therapy in breast cancer patients and survivors. One of the main differences between yoga and other forms of physical activity is that yoga exercises oppose violent muscle movement and is designed to counteract fatigue through relaxation and breathing. 6 monthly Follow Up will be for 5 years followed by yearly follow up.
The aims of this study is to evaluate 5 year recurrence free survival when omit sentinel lymph node biopsy after neoadjuvant chemotherapy in triple negative or HER-2 positive breast cancer patients when physical examination expected complete remission. And radiological expected Tumor size ≤ 2cm or non-mass enhancement ≤ 4cm.
This clinical trial is evaluating a drug called ART4215 in participants with advanced or metastatic solid tumors. The main goals of this study are to: - Find the recommended dose of ART4215 that can be given safely to participants alone and in combination with talazoparib - Learn more about the side effects of ART4215 alone and in combination with talazoparib - Learn more about the effectiveness of ART4215 alone and in combination with talazoparib - Learn more about the effectiveness of ART4215 alone and in combination with niraparib
This phase III trial studies how well Mepitel Film works in reducing radiation dermatitis (redness and peeling) in patients with breast cancer during radiation therapy after a mastectomy. Mepitel Film may reduce the severity of skin redness and peeling in the area of radiation.
Neoadjuvant or primary systemic treatment is increasingly applied in the treatment of operable breast cancer. Down staging of the primary tumor is one of the important goals of neoadjuvant chemotherapy treatment (NCT), thereby permitting breast-conserving treatment without affecting the risk for a local relapse. Complete pathological response (pCR) rates after NCT vary across histological subtypes and can be more than 60% in HER2-positive disease with dual blockade therapy. Down staging of the axilla is also observed in patients initially presenting with metastatic lymph nodes. pCR rates in the axilla vary between 22% and 42% in reported series, again depending on tumor subtype. Omission of axillary lymph node dissection (ALND) can avoid the post-operative morbidity such as lymphedema in the short or long term follow-up. Metastatic lymph node status is hard to be stated as a pCR in the axilla by using physical examination or imaging such as ultrasonography or tomography after complete NCT. Good response to the axilla lymph node causing the difficulty of tissue proof by using core needle biopsy, though the investigator knew that biopsy stands for the definite tool for the confirmation of the residual disease. One proposed method to decrease the false-negative rate (FNR) is clip placement in the positive node at initial diagnosis with confirmation of clipped node resection at surgery. The correlation between the axillary lymph node identified on initial axillary ultrasound and the sentinel lymph nodes (SLNs) identified at surgery has not been fully evaluated. The concordance between percutaneous biopsy and the lymph node resected at the time of SLNB is not 100%. Sometimes, the initial node identified by ultrasound is not one of the SLNs. The impairment of the performance of SLNB might correlated to the alteration of lymphatic flow induced by tissue fibrosis or tumor deposits after NCT. The investigator hypothesized that the clip placement at diagnosis of node-positive disease with removal of the clipped node during SLNB reduces the FNR of SLNB after NCT. Here, we evaluate how often the lymph node containing the clip placed at percutaneous biopsy before chemotherapy was found at surgery to be one of the SLNs, and how often it was found in the nodes retrieved at ALND. In addition, the investigator report the impact of identification of the clipped node within the SLNs on the FNR of SLNB.
This study aims to collect tear samples from 50 women who have been recently diagnosed with breast cancer.
The investigators hypothesize that the TCF20 rs932376 locus controls endoxifen levels in estrogen receptor (ER)-positive breast cancer patients on tamoxifen therapy and that the requirement of tamoxifen dose to achieve therapeutic levels of endoxifen varies according to the genotype status of the patient's at the TCF20 rs932376 locus. Patients will receive escalating doses of tamoxifen according to their TCF20 rs932376 genotype status. Patients on 20mg tamoxifen daily for 8 weeks or longer will provide blood samples for analysis of tamoxifen and its metabolites. Patients assess with >30nM endoxifen concentrations will continue with 20mg tamoxifen dose. Patients who have endoxifen concentrations <30nM will receive dose increments of 10mg every 8 weeks until they achieve endoxifen threshold of >30nM or reach maximum dose level of 40mg/day.
The aim of this study was to investigate the added value of Principal Component Regression (PCR) based contrast-enhanced ultrasound (CEUS) for differentiating low risk patients with breast nodules categorized as 4A using the Breast Imaging Reporting and Data System (BI-RADS).
The study aims to examinethe pattern and frequency of pathogenic variants among all newly diagnosed breast cancer patients in a genetically distinct population. Additionally, the uptake rate of "cascade family screening" , frequency of pathogenic variants and barriers against testing will be studied.
Simultaneous integrated boost radiotherapy has been investigated in some malignant tumors and appears to be safe and feasible. However, Hypofractionation with simultaneous integrated boost has been investigating in breast cancer. Investigators initiated this phase II prospective trial to analyse acute toxicity of hypofractionation with simultaneous integrated boost in patients with early breast cancer.