Triple-negative Breast Cancer: a New Perspective on Biomarkers
Triple Negative Breast NeoplasmsTriple Negative Breast CancerA single-institutional cohort to determine the prevalence of new immunohistochemical panel in advanced triple-negative submitted to neoadjuvant chemotherapy and its association with response and survival.
Treatment Decision Making in African American Women Diagnosed With Triple Negative Breast Cancer...
Anatomic Stage I Breast Cancer AJCC v8Anatomic Stage IA Breast Cancer AJCC v820 moreThis study evaluates what influences treatment decision-making in African American women with triple negative breast cancer. The study also aims to learn about the influence of information sources that support this decision-making process.
Study of Chemotherapy With Adoptive Cellular Therapy With DC-CIK Cells in Triple Negative Breast...
Breast NeoplasmsNeoplasm MetastasisTo access the effectiveness of cyclophosphamide combined thiotepa and carboplatin chemotherapy combined with adoptive cellular therapy with dendritic and cytokine-induced killer cells in triple negative metastatic breast cancer patients
Neoadjuvant Chemotherapy Response in Metaplastic Carcinoma of Triple Negative Breast Cancer
Metaplastic Breast Carcinomaprospective study for response of neoadjuvant chemotherapy in metaplastic carcinoma of triple negative breast cancer
Haplo / Allogeneic NKG2DL-targeting Chimeric Antigen Receptor-grafted γδ T Cells for Relapsed or...
Colorectal CancerTriple Negative Breast Cancer4 moreThis clinical trial is an open-label, single-centre, dose escalation, phase I study designed to investigate the safety and tolerability of Haploidentical / Allogeneic NKG2DL-targeting Chimeric Antigen Receptor-grafted Gamma Delta (γδ) T Cells (CTM-N2D) in Subjects with Relapsed or Refractory Solid Tumour. The study objectives of this phase I study are to determine the safety, activity and the safe dose of haploidentical or allogeneic NKG2DL-targeting chimeric antigen receptor-grafted γδ T cells given four times weekly in patients with relapsed or refractory solid tumors of different types.
Bisphenol and Phthalate Exposures in Triple Negative Breast Cancer
Triple Negative Breast CancerIn this observational pilot study urine samples will be collected from women receiving neoadjuvant chemotherapy with doxorubicin for triple negative breast cancer to determine whether: 1) exposures bisphenol and phthalate levels change over the course of neoadjuvant chemotherapy, and 2) levels differ between black women and those of other racial groups. The hypothesis is that bisphenol and phthalate levels will be similar to those of the general US female population at the time of diagnosis, however levels will increase during treatment due to exposure to plastics in the medical setting. The investigators also hypothesize that because of differences in personal care product use, black women may have higher urinary levels of bisphenols and phthalates prior to starting chemotherapy.
Discerning the Impact of ctDNA Detection on Patient Decision Making in Early Stage Breast Cancer:...
Triple Negative Breast CancerThis study will examine how ctDNA and additional prognostic genomic information in patients with early stage breast cancer might influences patient decision- making regarding systemic therapy options.
Modifications of Immune Microenvironment Induced by Neoadjuvant Chemotherapy in Triple-negative...
Triple Negative Breast CancerThe prescription of neoadjuvant chemotherapy becomes a standard in women with HER2-positive or triple-negative breast cancer and allows a complete histological response (pCR) which represents a prognostic factor for survival. . The problem for patients who are not pCR is that they are currently receiving non-personalized adjuvant systemic treatment. The identification of biomarkers present in the residual disease would be a criterion to guide the choice of post-neoadjuvant adjuvant systemic treatment, in order to personalize it. At the present time, there is no published study describing extensively the immune micro-environment (ME) in breast cancer, whether before or after chemotherapy, nor its modification induced by chemotherapy. The team therefore propose to study in a retrospective and monocentric series, the modifications of the immune ME induced by a "standard" neo-adjuvant chemotherapy in patients with triple-negative CS, whether they are in complete histological response or not (n = twice 50). The main objective of this project is to describe the changes in the immune ME of triple-negative breast cancers induced by neoadjuvant chemotherapy for all patients (in pCR or not): Quantification of TILs and subtypes of TILs (CD4 and CD8) Expression of the three immune checkpoints that are PDL1, TIM3 and LAG3 Describe the organization of the immune system (immunostaining on the same slide of the PDL1, TIM3 and LAG3 immune checkpoints)
MRI Screening Versus SYMptom-directed Surveillance for Brain Metastases Among Patients With Triple...
Breast NeoplasmBrain Metastases2 moreIn this study, 50 women with either HER2+ or triple negative metastatic breast cancer but no known brain metastases will be recruited at the Sunnybrook Odette Cancer Centre. They will be randomized to undergo either routine MRI screening of their brain every 4 months for 1 year or standard-of-care (MRI only if symptoms of brain metastases develop). Patients will complete questionnaires about quality of life and cancer-related anxiety throughout the study. To determine why some cancers spread to the brain and others do not, blood samples will be collected to analyze the genetic makeup of patients' breast cancers. Finally, a novel MRI imaging technique that detects abnormal metabolism in the brain will be used to help detect brain metastases even earlier than the standard MRI. If results are promising, we will conduct a large multi-centre randomized trial to determine whether screening for brain metastases can help them live longer with improved quality of life.
Expanded Access With ABT-888 (Veliparib) to Treat Metastatic Breast Cancer
Metastatic Breast Cancer With BRCA 1 or BRCA 2 Genetic MutationTriple-Negative Breast CancerThis is an expanded access protocol to allow continued maintenance therapy with ABT-888 (veliparib) for three patients with metastatic triple negative breast cancer who are currently receiving the investigational product in association with clinical trial participation. Additionally, the protocol will enroll up to 7 new patients with metastatic BRCA associated or triple negative breast cancer to allow for additional access to veliparib monotherapy, or at the investigator's discretion, veliparib in combination with cisplatin and/or vinorelbine.