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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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NCT07100106
The purpose of this study is to assess the safety of GDC-4198 alone and in combination with giredestrant and also the efficacy of GDC-4198 + giredestrant versus abemaciclib + giredestrant in participants with locally advanced or metastatic ER+, HER2- breast cancer. The study consists of 2 phases: Phase Ib and Phase II. Phase Ib will evaluate the safety and pharmacokinetics (PK) of GDC-4198 alone and in combination with giredestrant. Phase II stage will compare the activity and safety of GDC-4198 and giredestrant with abemaciclib and giredestrant.
NCT05382364
The primary purpose of this study is to characterize the safety and tolerability of tucatinib (MK-7119) in Chinese participants with human epidermal growth factor receptor 2 positive (HER2+) advanced breast cancer, gastric or gastroesophageal junction adenocarcinoma (GEC), and colorectal cancer.
NCT06349642
This study is being done to collect tissue samples to test how accurately a tumor response platform, Elephas, can predict clinical response across multiple types of immunotherapies, chemoimmunotherapy and tumor types.
NCT03252912
Breast cancer (BC) is the most frequent cause of leptomeningeal metastases (LM) .As for brain parenchymal metastases, the incidence of LM seems to be increasing, due to the growing incidence of metastatic BC, the improvement of survival and the poor diffusion of therapeutic agents into the central nervous system (CNS). Several prognostic factors have been identified, including the age at diagnosis, the functional and neurological status, the delay between the diagnosis of cancer and that of LM. The survival of patients is poor, less than 6 months in most published series. Several neuronal biomarkers could also be good candidates, such as the neurogranin CSF and/or serum levels or the CNS neurofilaments (NF), that seem to be a good reflect of axonal injury and neuronal loss. CNS NF have been investigated in several neurological diseases including Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis and multiple sclerosis, but not yet in CNS metastases. Indeed, the creation of a clinico-biological collection seems to be of high value in order to investigate future biomarkers of interest
NCT07467824
Breast cancer (BC) is the most common cancer among women worldwide. Cancer treatments are associated with numerous adverse events that reduce patients' functionality and alter their clinical and molecular profiles. Physical exercise and adherence to nutritional guidelines during treatment and survivorship have been shown to improve recovery prognosis and reduce treatment-related complications. However, the specific effects of prehabilitation, defined as "the process in the cancer continuum that occurs between diagnosis and the start of treatment," remain unknown in BC. A concurrent training program and specific nutritional guidelines during this phase could reduce treatment-related adverse events and improve recovery. Similarly, including a home-based exercise program and nutritional guidelines throughout the cancer treatment continuum could enhance the benefits achieved and improve various aspects of functionality, clinical status, and quality of life. Therefore, the main aim of this randomized controlled trial is to evaluate the impact and effects of a supervised prehabilitation program (combining high-intensity concurrent training and personalized nutritional guidelines) and a supportive care intervention (home-based exercise and personalized nutritional guidelines) on functional, neuromuscular, and cardiorespiratory capacity, quality of life, body composition, and clinical and molecular outcomes in women with BC. In addition, the sustainability of the benefits achieved in the long-term care and the evolution of the outcomes assessed throughout the continuum of cancer treatments will be analyzed.
NCT07462351
To assess the feasibility, safety, and clinical performance of community-based breast cancer screening incorporating clinical breast exam and short-termed trained examiners performing AI-supported breast POCUS for triage in limited-resource settings.
NCT07466927
This is a prospective, open-label, phase II platform trial. The purpose of this study is to test the safety and effectiveness of multi-mode thermal therapy combined with immunotherapy in patients with HER2-negative breast cancer with liver metastases who had previously received systemic therapy
NCT07465497
The goal of this research protocol is to evaluate whether supplementation with: synbiotics (probiotics with agave inulin), synbiotics with vitamid D or prebiotics (agave inulin) can reduce cognitive decline in patients with breast cancer undergoing neoadjuvant chemotherapy. It will also assess the safety of these supplements. The main questions it aims to answer are: Does supplementation with synbiotics and prebiotics decrease cognitive decline in participants? What adverse effects do participants experience while taking these supplements? Are there significant changes in inflammation markers (calprotectin and C-reactive protein) before and after treatment? Participants will: Receive either synbiotics, prebiotics or none daily for 4 months. Undergo cognitive assessments using the CERAD neuropsychological battery at the beginning and end of the study. Provide blood and stool samples for analysis of inflammation markers. Report any adverse effects experienced during the supplementation period.
NCT07455955
The objectives of this study are to determine if pharmacogenetic (PG) analysis of an individual enable optimal selection of antiemetic regimen for patients undergoing the first cycle of AC (Adriamycin + Cyclophosphamide) or FEC (Fluorouracil + Epirubicin + Cyclophosphamide) chemotherapy. It also aims to compare the quality of life of patients in the first cycle of AC / FEC chemotherapy with and without PG analysis. Patients will be randomized to undergo PG analysis \[PG group\] versus no PG analysis \[Non-/+PG group\]. Those in the PG group would be offered currently available optimal antiemetic prophylaxis, with or without Olanzapine according to PG outcomes. Those in the Non-PG group would be offered currently available optimal antiemetic prophylaxis.
NCT01266642
This randomized phase II trial studies how well hypofractionated radiation therapy (RT) works compared to standard RT in treating patients with ductal breast carcinoma in situ (DCIS) or early invasive breast cancer. Radiation therapy (RT) uses high energy x-rays to kill tumor cells. Giving higher doses of RT over a shorter period of time may kill more tumor cells and have fewer side effects. It is not yet known if hypofractionated RT is more effective than standard RT in treating breast cancer.
NCT06982313
Low-dose tamoxifen (5 mg/day for three years, BabyTam) has emerged as a safer and effective alternative to the standard regimen (20 mg/day), reducing breast cancer recurrence with fewer adverse events. The TAM-01 phase III trial demonstrated a 42% reduction in breast cancer events over ten years compared to placebo in women with ductal carcinoma in situ (DCIS) or high-risk lesions (HRL, ADH, LCIS), supporting its inclusion in clinical guidelines. The phase III TAM-01 trial enrolled 500 women, comparing low-dose tamoxifen to placebo over three years, with a median follow-up of 9.7 years (IQR, 8.3-10.9). Results showed a significant reduction in invasive breast cancer (HR = 0.58; 95% CI: 0.35-0.95; p = 0.03) and in contralateral breast cancer, CBC (HR = 0.36; 95% CI: 0.14-0.92; p = 0.025), with no increase in serious adverse events. Exploratory analyses suggested a greater benefit in postmenopausal women (HR = 0.30; 95% CI: 0.11-0.82), compared to premenopausal women (HR = 0.73; 95% CI: 0.30-1.76), though this interaction did not reach statistical significance (p-interaction = 0.13). However, our unpublished data indicate a remarkable reduction of CBC in premenopausal women on BabyTam. The TAM-01 long-term follow-up study aims to extend the follow-up of TAM-01 participants, evaluating long-term outcomes, including incidence of invasive breast cancer and DCIS, with a focus on tumor laterality and menopausal status, as well as to assess other non-invasive events (LCIS, ADH, or ALH) and adverse outcomes of special interest. We will also perform a pooled analysis of our three low-dose tamoxifen studies to increase the statistical power of our findings, with special attention to the effect according to menopausal status and site of recurrence. The primary endpoint will be the breast cancer-free interval. The findings are expected to strengthen the evidence supporting low-dose tamoxifen as a viable prevention strategy in high-risk populations with intraepithelial neoplasia (IEN or DCIS+HRLs) or microinvasive disease.
NCT07465172
GRADE is trying to find out if there is a link between a hormone called GDF-15 and the side effects that people can experience when taking T-DXd. GDF-15 can be measured in the blood. GDF-15 levels in the blood will go up when the body is stressed under certain conditions, including breast cancer. There is a link between high GDF-15 levels and the nausea and vomiting experienced with "morning sickness" in pregnancy. It has also been shown that GDF-15 levels will go up with the use of other types of chemotherapy that are known to cause nausea and vomiting. Side effects such as feeling sick (nausea), vomiting and weight loss are common with T-DXd. Sometimes, these can be so severe that treatment needs to be stopped early. The investigators can't predict who will get bad side effects and who will not. If the investigators can find out if there is a link between GDF-15 and the side effects of T-DXd, they can use this information in future clinical trials.
NCT03006172
This is an open-label, multicenter, Phase I study designed to evaluate the safety, tolerability, and pharmacokinetics of inavolisib administered orally as a single agent in patients with locally advanced or metastatic PIK3CA-mutant solid tumors, including breast cancer, and in combination with standard-of-care endocrine and/or targeted therapies for the treatment of locally advanced or metastatic PIK3CA-mutant breast cancer. Participants will be enrolled in two stages: a dose-escalation stage (Stage I) and an expansion stage (Stage II). Participants will be assigned to one of seven regimens: inavolisib as a single agent (Arm A), inavolisib in combination with palbociclib and letrozole (Arm B), inavolisib in combination with letrozole (Arm C), inavolisib in combination with fulvestrant (Arm D), inavolisib in combination with palbociclib and fulvestrant (Arm E), inavolisib in combination with palbociclib, fulvestrant, and metformin (Arm F), and inavolisib in combination with trastuzumab and pertuzumab (and letrozole or fulvestrant, if applicable (Arm G)).
NCT07274709
Investigators are building an empirical evidence base for real world data through large-scale emulation of randomized controlled trials. The investigators' goal is to understand for what types of clinical questions real world data analyses can be conducted with confidence and how to implement such studies.
NCT07219277
Breast cancer is the most common cancer that spreads beyond the initial layer of tissue it developed in, and grows into surrounding healthy tissue in women worldwide. It is associated with significant illness and death. Identifying the disease in the early stage is important to achieving positive outcomes in response to diagnosis and treatment. The Syantra blood test has been developed over the past 10 years. This test involves examining blood samples to identify and analyze specific information. This information is run through a software program that then potentially identifies the presence of breast cancer in the blood sample. This test has the potential to increase early stage detection of breast cancer. The main goal of this study is to figure out how well the Syantra blood test identifies the presence of breast cancer in women 30-75 years of age. The study will also look at whether things like ethnicity, geography and certain individual characteristics (including breast density and elevated risk of breast cancer development) have an effect on how well the test works. This study will recruit women who are attending a visit at the site who are aged 30-75 who are undergoing testing for the presence of breast cancer as part of their regular screening or planned follow up imaging and/or biopsy. Participants who provide consent and meet eligibility criteria will complete a baseline questionnaire and have their blood drawn before any scheduled procedures. Relevant information will be collected from their medical record at the time of joining the study and will be reviewed and updated within 60 days and then again at 12 months following the baseline blood draw. Participants will not have to do anything after the initial visit where they may sign consent, complete the intake questionnaire and have their blood drawn.
NCT07310420
The primary objective of this trial is to evaluate ovarian suppression following treatment with ZOLADEX 10.8 mg by luteinizing hormone (LH).
NCT02290834
This research study evaluates the effect of chemotherapy on cognition (thinking) and the brain in people with breast cancer.
NCT07461454
The study will evaluate the safety and efficacy of YL202, when compared with treatment of physician's choice (eribulin, capecitabine, vinorelbine, gemcitabine or sacituzumab govitecan) in participants with unresectable locally advanced, recurrent or metastatic hormone receptor-positive and human epidermal growth factor receptor 2-negative (HR+/HER2-) breast cancer who had failed at least one line of chemotherapy.
NCT04454528
The primary objective is to determine the feasibility of combining pembrolizumab with a single fraction radiation boost in patients with early/ operable breast cancer. The secondary objectives are to assess clinical response on pre- and post-treatment clinical, imaging, and histology exams, and to assess immune response on pre and post treatment blood and tissue samples by tracking change in Ki67 + CD8 T cells in peripheral blood and in extent of tumor infiltrating lymphocytes. A clinically significant partial response is defined as \>30% tumor shrinkage post-clinical trial intervention.
NCT03619083
This study is being done to find out if a new series of evaluations called the SAE (Sensory-Attention-Executive) Battery can help researchers learn more about how cancer treatment does or does not change the way the brain processes/filters information, emotions, attention span, and behavior by comparing the results of the SAE Battery with traditional evaluations like questionnaires.
