View clinical trials related to Breast Neoplasms.
Filter by: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 treatment, - Determine the rate of ctDNA positivity at the time after neoadjuvant therapy, whether there is a change in ctDNA expression of the study population during treatment. And aiming to investigate the relationship between ctDNA expression and MRI imaging with pCR response in neo-adjuvant therapy: - Correlation between ctDNA detection and pCR response. Determine the percentage of Positive Prediction Value - PPV, Negative Prediction Value - NPV of ctDNA, - Correlation between MRI imaging and pCR response. Determination of PPV, NPV of MRI - Combination of ctDNA detection and MRI imaging in the prognosis of pCR. Determination of PPV, NPV ratio of ctDNA combined with MRI.
This clinical trial will investigate an estrogen-regulated parameter as an early measure of endocrine therapy response: progesterone receptor (PR) protein with a progestin-based radioligand, 18F-fluorofuranylnorprogesterone (18F-FFNP). The overall purpose of this research is to test the efficacy of 18F-FFNP PET/MRI for predicting response to presurgical endocrine therapy and to determine the quantitative reliability of 18F-FFNP breast PET/MRI in patients with newly diagnosed ER+/PR+/HER2- primary breast cancer.
This prospective, blinded, single-arm study aims to test the performance of nanomechanical phenotype in predicting tumor type, tumor aggressiveness, and neoadjuvant treatment response compared to the gold standard of histopathological assessment. The study involves patients with suspicious breast lesions who will undergo a breast biopsy procedure indicated by standard of care. The nanomechanical phenotype will be measured on the freshly obtained breast biopsies or tissue from breast surgeries.
This is a non-randomized, single arm phase 2 trial of oral CMC based on conversion of doses that would be delivered with conventional metronomic CMF chemotherapy.
This study is funded by the HEAL Initiative (https://heal.nih.gov/). Based on Preliminary Studies (PSs), the research team developed and pilot-tested an evidence-based Web App-based information and coaching/support program for cancer pain management (CAPA) that was culturally tailored to Asian American breast cancer survivors using multiple unique features. However, CAPA rarely considered depressive symptoms accompanying pain in its design or components, and PSs indicated the necessity of further individualization of the intervention components of CAPA due to diversities in the needs of ABD. The purpose of the proposed 2-phase study is to further develop CAPA with additional components for ABD and the individual optimization functionality (CAI) and to test the efficacy of CAI in improving cancer pain experience of ABD. The specific aims are to: a) develop and evaluate CAI through an expert review and a usability test (R61 phase); b) determine whether the intervention group (that uses CAI and usual care) will show significantly greater improvements than the active control group (that uses CAPA and usual care) in primary outcomes (cancer pain management and cancer pain experience including depressive symptoms) from baseline to post 1-month and post 3-months; c) identify theory-based variables (attitudes, self-efficacy, perceived barriers, and social influences) that mediate the intervention effects of CAI on the primary outcomes; and d) determine whether the effects of CAI on the primary outcomes are moderated by selected background, disease, genetic, and situational factors. This study is guided by the Bandura's Theory and the stress and coping framework by Lazarus and Folkman. The R61 phase includes: (a) the intervention development process, (b) a usability test among 15 ABD, 15 family members, and 15 community gatekeepers; and (c) an expert review among 10 experts in oncology. The R33 phase adopts a randomized repeated measures control group design among 300 ABD. Long-term goals are: (a) to extend and test CAI in various healthcare settings with diverse subgroups of ABD, (b) examine the costeffectiveness, sustainability, and scalability of CAI in the settings, and (c) translate CAI into health care for ABD.
This is a prospective, open-label, within-patient clinical trial to determine the accuracy of Indocyanine green (ICG) guided sentinel lymph node biopsy (SLNB) compared to the standard dual-tracer SLNB in breast cancer patients who have had chemotherapy as a first treatment using a non-inferiority design. Patients with operable breast cancer treated with chemotherapy and eligible for SLNB will be included in the study. During surgery, ICG will be injected and used to identify fluorescent sentinel nodes using a hand-held imaging camera; radiotracer and blue dye will also be used as per standard protocols. Intraoperative and clinicopathologic outcomes such as complications, characteristics of nodes, false negative rates and feasibility will be assessed. Patients will be asked to complete standardized patient reported outcome questionnaires (Breast-Q, FACT-B+4, VAS) to define the patient experience with this novel technique.
Cancer is a condition where cells in a specific part of body grow and reproduce uncontrollably. The purpose of this study is to assess adverse events and change in disease activity when ABBV-400 is given to adult participants to treat advanced solid tumors. ABBV-400 is an investigational drug being developed for the treatment of advanced solid tumors. Study doctors put the participants in groups called cohorts. Each cohort receives ABBV-400 alone (monotherapy) followed by a safety follow-up period. Approximately 220 adult participants with hepatocellular carcinoma (HCC), pancreatic ductal adenocarcinoma (PDAC), biliary tract cancers (BTC), esophageal squamous cell carcinoma (ESCC), triple negative breast cancer (TNBC), hormone receptor+/human epidermal growth factor receptor 2 negative (HER2-) breast cancer (hormone receptor-positive [HR+]/HER2-breast cancer [BC]), head and neck squamous-cell-carcinoma (HNSCC), or advanced solid tumors, will be enrolled in the study in approximately 60 sites worldwide. In the each cohorts, participants with the following advanced solid tumor indications: HCC, PDAC, BTC, ESCC, TNBC, HR+/HER2-BC, and HNSCC will receive intravenous (IV) ABBV-400 monotherapy for up to 2 years during and up to the treatment period with an additional safety follow-up period of up to 2 years. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at an approved institution (hospital or clinic). The effect of the treatment will be frequently checked by medical assessments, blood tests, questionnaires and side effects.
The goal of this research study is to determine the feasibility and potential effects of physical therapy and enhanced patient education delivered before breast cancer treatment. Physical therapy before cancer treatment aims to help with early identification and self-management of physical and functional side effects from cancer treatment. Side effects could be joint pain, muscle weakness, or fatigue that contribute to functional impairment. The main questions this study aims to answer are: 1. Determine the feasibility (acceptability and suitability) and potential effects of an early intervention called 'Moving On-After Breast Cancer' (MOve-ABC) on physical and functional side effects of cancer compared to enhanced usual care in a large academic medical system to help us refine and adjust the intervention in preparation for a large randomized, double-blinded, controlled trial. 2. Determine whether MOve-ABC also affects patient self-management and provider knowledge and behaviors related to detection and management of physical and functional effects associated with cancer. Participants will be randomly assigned to either of the two arms of the study which are 'Intervention' and 'Enhanced usual care.' Participants in the intervention arm will receive: 1. Planned care per their oncology physician team plus: 1.1. Patient education on physical function in breast cancer 1.2. Physical therapy evaluation 1.3. Individualized home exercise prescription 1.4. Education materials in the form of a study booklet, study website, text messaging, and phone calls 1.5. Monthly monitoring of physical and functional survey scores to identify the need for physical therapy and provide referrals as needed Participants in the enhanced usual care arm will receive: 1. Planned care per their oncology physician team plus 1.2. Monthly monitoring of their physical functional scores to identify the need for physical therapy and provide referrals as needed All participants will attend three in-person visits for clinical measurements.
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.
Breast cancer survivors typically experience fatigue, pain, insomnia, depression, anxiety, difficulty in concentrating, memory impairment, body image problems, vaginal dryness, interest in sex decreasing, hot flashes, gain weight, and infertility. All of these problems affect quality of life (QoL) mainly during the early survival and they become even more important to understand and address if long-term effects could be prevented. The use of PROs in care settings has demonstrated improvement in provider/patient communication, recognition of previously unrecognized issues, as well as patient satisfaction with care. In order to allow to patients the use of the PRO "survivorship concerns" in their mother tongue, it is imprtant to have validated translations with transcultural adaptation. The main goals of this multicentric study are the translation, adaptability and transcultural validation of the PRO questionnaire "survivorship concerns" to put in evidence rehabilitation needs in breast cancer patients in early stage.