Found 2,238 clinical trials
Preoperative Radiotherapy and Systemic Therapy Following Surgery in 'de Novo' Metastatic Breast Cancer
Locoregional (LRT) of the primary tumor in de-novo metastatic breast cancer (dnMBC) is no longer only a surgical challenge, but more the final decision of a multidisciplinary tumor board including medical oncologists, radiation oncologists and surgical oncologists. It is no longer only a question of locoregional control but rather a …
Correlation Between TILs and Blood Cell Counts in Triple Negative Breast Cancer Patients
The PERCEPTION study aims to assess the correlation between blood cell counts (Leucocytes, Neutrophils, Lymphocytes, Platelets, NLR (Neutrophil-to-Lymphocyte Ratio) and PLR (Platelet-to-Lymphocyte Ratio)) and Tumor Infiltrating Lymphocytes (TILs), at baseline and after surgery, for patients diagnosed with triple negative breast cancer. It also aims to assess these circulating elements and …
Interview of Patients With HR+/HER2- Metastatic Breast Cancer Who Received Capivasertib + Fulvestrant
A cross-sectional, non-interventional, observational study using qualitative patient interviews to explore patient experiences and attitudes toward taking capivasertib + fulvestrant as directed
Longitudinal Tumor Burden Quantification Using Circulating Tumor DNA in Metastatic Lobular Breast Cancer
The goal of this study is to characterize early dynamic changes in ctDNA, which can aid in tailoring early therapy in patients with metastatic Invasive lobular carcinoma (ILC). Response assessment using ctDNA analysis could not only aid in de-escalation but also escalation strategies.
Investigate the Prognostic and Predictive Value of ctDNA During Neoadjuvant Chemotherapy for Breast Cancer.
This is a prospective and observational study, aiming to determine the detection rate and change of CtDNA in blood samples of cancer patients before, during and after neoadjuvant treatment. Determine the rate of ctDNA positivity at the time before treatment, Determine the rate of ctDNA positivity at the time during …
Metabolic and Bone Changes After Adjuvant Cancer Treatments in Early Non-metastatic Breast Cancer
Breast cancer is the most common cancer type in European women. Patients treated for early non-metastatic breast cancer comprise a growing group of survivors due to early diagnosis and improved treatment. Many of these survivors experience adverse effects such as decreased bone mineral density, derangement of metabolic markers (fat, glucose, …
DiviTum®TKa: A Biomarker Assay for Efficacy in HR+ Metastatic Breast Cancer Patients
The purpose of this study is to explore the clinical utility of routinely measuring thymidine kinase activity (TKa) in HR+ metastatic breast cancer patients receiving treatment with any approved endocrine therapy either alone or in combination with any approved CDK4/6 inhibitor.
Chronic Impacts of Endocrine Therapy on Cardiovascular and Brain Health Outcomes in Breast Cancer
Aromatase inhibitors are the most used endocrine therapy for hormone-positive breast cancer. Despite the evidence that aromatase inhibitor therapy is associated with increased risk of cardiovascular events, potentially related to the duration of use, no studies have been conducted to characterize the long-term effects of aromatase inhibitor therapy on the …
Establishment of an ex Vivo Tumor Collection of Triple-negative Breast Cancers in Order to Validate the Interest of Innovative Therapies and the Search for Predictive Biomarkers of Response to Treatment
Initially described in 2009 on LGR5 positive stem cells from intestine, organoids correspond to a 3D cell culture that preserves the organization and part of the initial function of the organ from which the cells were derived. They use the proliferation and differentiation properties of stem cells cultured in a …
Evaluation of Different Imaging Modalities in Regional Lymph Nodes Staging in Patients With Breast Cancer
The regional lymph node status is considered to be an important prognostic factor regarding the long-term survival of breast cancer (BC) patients (Cetin IA, et al . 2020). The knowledge of whether lymph nodes are tumor-infiltrated or not is essential since nodal involvement has decisive therapeutic consequences such as axillary …
