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Browse 4,817 clinical trials for breast cancer. Find studies that match your criteria and connect with research centers.
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NCT03358017
Recent evidences suggest that zoledronate, one of the most used bisphosphonates (BPs) in the clinical setting for the prevention and treatment of bone metastasis in cancer patients, may have antitumor activity in early breast cancer. The ABCSG-12 clinical trial have reported improved Disease Free Survival (DFS) and Overall Survival (OS) in mostly chemotherapy naive premenopausal patients after a 3-years of treatment with zoledronate (zol) and ovarian-suppression therapy. The ZO-FAST study showed better DFS for immediate use of zol in postmenopausal patients receiving adjuvant hormonal treatment. Preliminary evidences support the role of zoledronate also in neoadjuvant setting reporting better responses in cases of treatment with zol and chemotherapy (cht) compared with cht alone. The anticancer mechanism of action of BPs still remains not well understood. Basically, BPs are mevalonate (MVA) pathway inhibitors and one of the most intriguing hypothesis supporting their anticancer activity relies on the modulation of the mevalonate downstream metabolism. Selected cancer subtypes may present a more pronounced mevalonate activity able to confer an aggressive phenotype. It has been shown that a mutant p53 acts as promoter of MVA upregulation. One of the most important biological implications of MVA pathway upregulation in cancer cells is the aberrant activation of the Hippo pathway, a molecular axis with a central role in carcinogenesis. Two Hippo pathway related transcriptional coactivators, YAP and TAZ, promote tissue proliferation and the self-renewal of normal and cancer stem cells, and incite metastasis. Due to the strong interplay between the MVA and Hippo pathways, the modulation of MVA axis has deep impact on the function of YAP/TAZ as transcriptional regulators of tumour growth. These findings implicate the mevalonate pathway as a therapeutic target for selected tumors with up-regulation of these pathways. Preclinical and clinical evidences suggest that BPs are able to interfere with YAP/TAZ expression, via MVA pathway. This kind of activity may be part of the mechanism of action of BPs as antitumor drugs. Others medications are able to modulate the MVA pathway. Statins, a first-class of lipid-lowering medications that inhibit the enzyme HMG-CoA reductase, inhibit the sterol biosynthesis via the mevalonate pathway. A possible anti-tumor effect of statins can be predicted with the same mechanism of action described for BPs, through the interference with the MVA axis. Actually, the anti-tumor activity of statins have been investigated in different retrospective analyses. In breast cancer a more robust signal has been retrospectively reported and prospective studies have enquired the exquisite antitumor activity of statins in pre-operative breast cancer setting. From above, the clinical trial herein proposed aims to investigate the antitumoral clinical activity of zoledronate (zol) and statins (atorvastatin) combination, in patients receiving neoadjuvant chemotherapy for triple-negative breast cancer (TNBC). The primary objective of the study is to address in patients with TNBC the antitumor activity of pre-operative standard chemotherapy associated or not with zoledronate (zol) and atorvastatin measured through its effect on YAP and TAZ immunochemistry (IHC) expressions, which are considered co-primary objectives. The primary clinical objective is to assess the anti-tumor activity of the combination of neoadjuvant standard cht associated with zol and atorvastatin, measured by the proportion of pCR obtained after neoadjuvant treatment in patients with TNBC. Secondary objectives are: 1) to evaluate the anti-tumor activity of pre-operative standard chemotherapy associated or not with zol and atorvastatin according to high/low p53 levels 2) to address the efficacy of neoadjuvant cht associated or not with zol/atorvastatin combo in terms of disease free survival and overall survival); 3) to study the safety profile of study treatments; 4) to investigate the treatment modulation of YAP and TAZ gene expression (RNA-Seq) in tumor tissues collected at the time of core-biopsy and definitive surgery; 5) to address the modulation of Ki67expression by IHC in the FFPE diagnostic core biopsy tumor block and in the tumor tissue collected at surgery. Patients fulfilling the eligibility criteria will be randomized to receive standard anthracyclines/taxanes based neoadjuvant cht (ARM A) or the combination of zol and atorvastatin associated with the above mentioned neoadjuvant cht (ARM B).
NCT03262935
The purpose of this study is to demonstrate that SYD985 \[(vic-)trastuzumab duocarmazine\] is superior to physician's choice in prolonging progression free survival.
NCT03377816
The purpose of this study is to examine two mechanistic changes: emotion processing (awareness, expression and acceptance) and cholinergic anti-inflammatory processes (HRV and cytokine expression) through which an Art Therapy (AT) intervention reduces depression, pain and fatigue.
NCT03561454
Single arm, prospective, multi-center, non-randomized study of subjects treated with single fraction, intra-operative radiation therapy at the time of lumpectomy for early stage breast cancer.To assess the rate of ipsilateral breast tumor recurrence in subjects treated with the Xoft Axxent Electronic Brachytherapy System when used for single-fraction, intra-operative radiation therapy treatment of early stage breast cancer when compared to whole breast irradiation (WBI) at 5 years of follow-up. The results of this single arm study will be compared to whole breast irradiation (WBI).
NCT05436808
The standard treatment for breast cancer when cancer cells were found near or within the margins of the tissue that is removed during breast surgery, is radiation of the entire chest wall. This may be considered overtreatment since the only reason for doing so is that cancer cells were near or in the margins of the breast tissue that was removed. In this study, the amount of radiation treatment will be limited to the area where the remaining cancer cells were found after surgery. The purpose of this study is to find out if partial chest wall radiation therapy is as good as whole chest wall radiation therapy in reducing the risk of breast cancer cancer coming back.
NCT01513408
Neoadjuvant chemotherapy is standard therapy for the management of localised breast cancer, and makes it possible to evaluate tumour response. Achieving pathological complete response (pCR) after chemotherapy is the most important prognostic factor for these patients. However, patients with pCR can suffer relapse. In parallel, long-term prognosis of patients who do not achieve pCR is poorly documented, and no specific prognostic factors have been clearly identified.Preclinical and clinical studies argue for an immunogenic role of some chemotherapy regimens, such as anthracyclines, taxanes or trastuzumab. By facilitating recruitment of CD8 T-lymphocytes in the tumour bed, these agents could favourably influence antitumour immune response, partially contributing to efficacy. Conversely, tumours can promote accumulation of regulatory T-lymphocytes expressing Foxp3, thus evading anti-tumour immune response, and increased numbers of regulatory T-cells are associated with less favourable prognosis in breast cancer patients. We have previously shown that a high number of CD8 T-cells associated with low Foxp3 infiltration, as quantified by immunohistochemistry on surgical specimens, is associated with better response and better survival in breast cancer patients, independently of whether pCR was achieved, the type of chemotherapy used, and the type of breast cancer. Therefore, we propose to validate in a prospective study this immunological prognostic marker in a large cohort of patients treated with neoadjuvant chemotherapy.
NCT04625517
This study is designed to investigate the diagnostic accuracy of Contrast Enhanced Spectral Mammography (CEDM) in predicting early neoadjuvant therapy response and pathologic complete response (pCR) compared to mammography. Patients diagnosed with invasive breast cancer with available mammography and ultrasound imaging are eligible for the study. Eligible patients will be imaged at baseline (before initiation of neoadjuvant chemotherapy or endocrine therapy), early (2-4 cycles of neoadjuvant therapy) and late (after completion of neoadjuvant chemotherapy or endocrine therapy) timepoints with mammography. CEDM will be done within 2 weeks of the specified timepoint. Additionally, a survey of subject experience with CEDM and other pre-operative imaging will be collected after CEDM is performed.
NCT06080620
The goal of this clinical trial is to compare the therapeutic effects of chemotherapy followed by surgery and surgery followed by chemotherapy in patients with locally advanced breast cancer（LABC). Patients with LABC will be randomly divided into two groups, each receiving chemotherapy followed by surgery or surgery followed by chemotherapy. The main comparison was between the disease-free survival (DFS) of two groups of patients, with the secondary study endpoint being overall survival (OS); Five year survival; Local recurrence or distant metastasis rate.
NCT06076772
Aim of the study to assess the neutropenia induced by Palbociclib in patient receiving Palbociclib in combination with hormonal treatment as first-line therapy in metastatic hormone receptor- positive HER2 negative breast cancer. To evaluate the risk factors for occurrence of neutropenia and treatment outcome as 2 years PFS and OS.
NCT03190967
Background: Sometimes breast cancer spreads (metastasizes) to the brain. Researchers want to study new treatments for brain metastases. The drug Temozolomide is approved to treat brain tumors. Researchers want to see if combining it with the drug trastuzumab emtansine (T-DMI) prevents the formation of new metastases in the brain. Objective: To study if Temozolomide with T-DM1 lowers the chance of having new metastases in the brain. Eligibility: Adults at least 18 years old with a human epidermal growth factor receptor 2 (HER2)-positive breast cancer that has spread to the brain and was recently treated with stereotactic radiation or surgery. Design: Participants will be screened with * Medical history * Physical exam * Heart tests * A scan (computed tomography (CT) that makes a picture of the body using a small amount of radiation * A scan (magnetic resonance imaging (MRI) that uses a magnetic field to make an image of the brain * Blood tests. * Pregnancy test. The study will be done in 3-week cycles. All participants will get T-DM1 on Day 1 of every cycle through a small plastic tube inserted in an arm vein. Some participants will also take Temozolomide capsules by mouth every day. Participants will keep a medication diary. During the study, participants will also: * Repeat most of the screening tests. * Answer questions about their general well-being and functioning. Participants will have lumbar puncture at least 2 times. A needle is inserted into the spinal canal low in the back and cerebrospinal fluid is collected. This will be done with local anesthesia and with the help of images. Participants will be asked to provide tumor samples when available. Participants will have a follow-up visit about 1 month after stopping the study drug. They will be contacted by telephone or email every 3 months after that.
NCT00666731
RATIONALE: Gathering information about patients with breast cancer and their families may help the study of breast cancer in the future. PURPOSE: This clinical trial is gathering information about patients with breast cancer and their families.
NCT06074757
The goal of this clinical trial is to learn the comparative pharmacokinetic parameters between the test product and the Reference listed drug in healthy female volunteers The main question\[s\] it aims to answer are: * To assess the sequential dose exposure safety and tolerability of KSHN001034 injection in healthy female subjects after single ascending doses from 25 mg to 500 mg and multiple doses of maximum tolerable dose from single ascending dose * To assess dose showing comparative bioavailability of KSHN001034 injection in comparison with Faslodex®.
NCT06073418
The advances in early detection coupled with improvements in treatments have led to an ever increasing number of breast cancer survivors. New methods to improve outcomes, including strategies aimed at improving the quality of life and reducing the risk of other diseases, may complement the currently available treatment options. In particular, interventions targeting diet, weight and physical activity can reduce the risk of cancer occurrence, prevent cancer recurrence, and improve survival and the quality of life.This cross-sectional, prospective, observational study aims at evaluating dietary habits and nutritional knowledge in patients with early hormone receptor positive and hormone receptor negative breast cancer.
NCT04534309
Behavioral Weight Loss for Overweight and Obese Cancer Survivors in Maryland: A Demonstration Project
NCT06065592
This study aims to assess biomarkers and their related polymorphisms in the context of cancer-associated thromboembolism, with a particular focus on their interaction with the immune system. The roles of immune checkpoints, inflammatory and angiogenesis factors, as well as circulating immune cells will be elucidated. Additionally, our investigation extends to the exploration of long non-coding RNAs (LncRNAs) and genes associated with the coagulation vascular system. Initially, these aspects will be evaluated in the context of colorectal cancer, with the intention to expand our research to other solid tumors. The identification of these biomarkers and genetic factors holds the potential to revolutionize therapeutic approaches for patients with cancer-associated thromboembolism, shedding light on their chemotherapy resistance. The effectiveness of combining immunotherapy with targeted inhibitors like Palbociclib and anticoagulants such as Rivaroxaban, among other potential interventions, will be assessed. This study aims to make significant contributions to the understanding of these critical aspects, ultimately leading to the development of more effective treatment strategies for cancer patients.
NCT06070155
This study will be conducted on 28 participants who are survivors of breast cancer and underwent radiotherapy. The purpose of the current study is to investigate the effect of aerobic exercises on quality of life and serum levels of Zinc, Copper and iron in post-menopausal women who received radiotherapy after surviving breast cancer.
NCT04350229
Treatment for patients with high-risk breast cancer diagnoses is based on chemotherapy drugs with side effects. Dexamethasone is a drug that is part of the arsenal of pre-chemotherapy medications to prevent adverse events resulting from treatment, however common endocrine pathological conditions resulting from high doses of this corticoid are clinically evident in these individuals. The aim of this study is to evaluate the omission of corticosteroid doses as a pre-medication in cancer treatment after the second week of treatment with taxane in a curative setting.
NCT01873833
This phase II trial studies how well capecitabine, cyclophosphamide, lapatinib ditosylate, and trastuzumab work in treating patients with human epidermal growth factor receptor 2 (HER2)-positive metastatic breast cancer. Drugs used in chemotherapy, such as capecitabine and cyclophosphamide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving capecitabine and cyclophosphamide daily may kill more tumor cells. Lapatinib ditosylate may stop the growth of tumor cells by blocking some of the enzymes needed for growth. Monoclonal antibodies, such as trastuzumab, can block tumor growth in different ways. Some block the ability of the tumor to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Giving capecitabine, cyclophosphamide, lapatinib ditosylate, and trastuzumab together may be an effective treatment for breast cancer.
NCT05912062
Non-randomized, open label, translational research study in women with early HER2-positive invasive breast carcinoma eligible for neoadjuvant treatment. The aim of BIONHER is to assess the impact of short-term neoadjuvant dual HER2-blockade on HER2-positive breast cancer transcriptomic profile and to evaluate whether early on treatment tumor biopsy can improve the accuracy of predicting response over the pre-treatment alone.
NCT00499083
RATIONALE: Drugs used in chemotherapy, such as paclitaxel, cyclophosphamide, and doxorubicin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Injecting the patient's dendritic cells directly into the tumor may stimulate the immune system and stop tumor cells from growing. Radiation therapy uses high-energy x-rays to kill tumor cells. Estrogen can cause the growth of breast cancer cells. Hormone therapy using tamoxifen may fight breast cancer by blocking the use of estrogen by the tumor cells. Giving combination chemotherapy together with autologous dendritic cells before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed. Giving radiation therapy and hormone therapy after surgery may kill any tumor cells that remain after surgery. PURPOSE: This phase II trial is studying the side effects and how well giving paclitaxel together with cyclophosphamide and doxorubicin followed by autologous dendritic cells and surgery with or without radiation therapy and/or hormone therapy works in treating women with stage II or stage III breast cancer.
