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Browse 5,597 clinical trials for breast cancer. Find studies that match your criteria and connect with research centers.
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Showing 161-180 of 5,597 trials
NCT05455619
This is a Phase 1b/2, open-label, parallel-arms pilot study in men and post-menopausal women with hormone receptor positive (HR+), HER2- advanced or metastatic breast cancer with an alteration in the PI3K pathway, including a mutation of the PIK3CA gene, PTEN loss, or AKT1 mutation, designed to determine the safety of evexomostat (SDX-7320) plus standard of care treatment alpelisib (BYL-719) or capivasertib and fulvestrant (each combined, the 'triplet therapy'), to measure the severity and number of hyperglycemic events, and to assess clinical, anti-tumor benefit of the triplet therapy. The purpose of this study is: * to characterize the safety of the triplet drug combination consisting of either alpelisib or capivasertib (per the treating oncologist's choice) and fulvestrant plus evexomostat, * to test whether evexomostat, when given in combination with either alpelisib or capivasertib and fulvestrant will reduce the number and severity of hyperglycemic events and/or reduce the number or dose of anti-diabetic medications needed to control the hyperglycemia for metabolically normal patients and those deemed at risk for capivasertib and alpelisib-induced hyperglycemia (insulin resistance, as measured by HOMA-IR, baseline elevated HbA1c or well-controlled type 2 diabetes), and * to assess preliminary anti-tumor efficacy for each combination and changes in key biomarkers and quality of life in this patient population.
NCT06215469
The purpose of this post-market, prospective study is to assess the ability of AMMA to prevent hair loss in women receiving chemotherapy (CT) for early-stage breast cancer.
NCT07069595
This is a Phase II, interventional, prospective, single-arm, multi-center study that will enroll patients with stage II/III triple negative breast cancer (TNBC) who have residual cancer burden (RCB) II/III after conventional neoadjuvant chemo-immunotherapy followed by surgery. Technological advances in ctDNA assays have improved both the sensitivity and reliability of molecular residual disease (MRD) detection to enable real-time measurement with clinical-grade assays. The primary objective of this study will be to evaluate ctDNA-based MRD status in high-risk, early-stage TNBC patients by defining the proportion of TNBC patients with MRD-only recurrence (ctDNA positive without radiographically measurable recurrence) during post-surgery surveillance. The secondary objectives will evaluate the safety, preliminary efficacy, and survival outcomes of using Dato-DXd in participants with MRD-only TNBC. Dato-DXd is an investigational antibody-drug conjugate (monoclonal antibody specific for TROP2 and a topoisomerase I (Topo-1) inhibitor) that has demonstrated promising efficacy in TNBC patients with a manageable safety profile.
NCT05153187
This is a retrospective observational study focusing on patients diagnosed with advanced breast cancer(ABC) in Japan using de-identified claim data from Medical Data Vision (MDV) database. The primary objective of this study is to describe patient demographics, treatment patterns and treatment duration of palbociclib, and subsequent treatment patterns and treatment duration after palbociclib-based therapy among ABC patients in Japan The secondary objective of the study is to describe patient demographics, treatment patterns of ABC patients and treatment duration of endocrine therapy, and subsequent treatment patterns and treatment duration after endocrine therapy among ABC patients in Japan.
NCT02204098
The purpose of this research study is to find out about the safety of injecting the gene (DNA) for mammaglobin-A into people with breast cancer. The DNA used in this study was purified from bacteria and contains the gene for mammaglobin-A. Mammaglobin-A is a protein that is highly expressed by breast cancer cells. Injection of mammaglobin-A DNA may be a way to generate an immune response to breast cancer cells. There is evidence that an immune response may be a way to fight cancer. In addition to evaluating the safety of the mammaglobin-A injection, this study is also looking at the immune response that the participant's body has after each injection.
NCT07543107
This is a single-arm, single-center, prospective observational study. It uses offline PET/CT to verify and quantify the range accuracy of hypofractionated proton radiotherapy for postoperative breast cancer. The correlation between range error and clinical toxicities (radiation pneumonitis, rib fracture) will be analyzed. A PET signal-proton range correlation model will be established using Monte Carlo simulation to provide evidence for optimizing proton therapy planning.
NCT01521676
Research of predictive clinical and biological factors in breast cancer : genomic, proteomic, mutation
NCT07218432
The goal of this clinical trial is to learn if adding cancer-specific amplitude-modulated radiofrequency electromagnetic field therapy (TheraBionic P1 device) to the treatment of resectable early-stage breast cancer will affect the pathological response.
NCT06997029
The purpose of this study is to assess BMS-986500 as monotherapy in advanced solid tumors and as combination therapy in CDK4/6 inhibitor pre-treated advanced breast cancer.
NCT02525211
The acute pain care, in particular after breast cancer surgery must be early and quickly effective, because a severe postoperative pain increases the risk of chronic pain and exposes to a risk of important embarrassment for the realization of simple daily movements. Associated to conventional analgesics administered by systemic way, a local anesthesic (ropivacaine) can be continuously infused (Continues Cicatricial Perfusion CCP) in the operating wound by a multi-drilled catheter by means of a elastomeric diffuser set up in the surgical unit by the surgeon at the end the surgical procedure. Besides the control of the postoperative acute pain, the local anesthesic could intervene in the prevention of the chronic pain, the early recovery, the reduction of the neuropathic pains and the decrease of needs in morphine after mastectomy. The duration of hospitalization being lower than 48 hours for this type of surgery, the investigators envisage an immediate follow-up in the Units of Care then at home, what will require a training of the hospital actors and at home (patient, family, visiting nurse, general practitioner). Although proposed for several years, the CCP after breast surgery is still a little spread technique and few works had evaluated the pain at rest and at mobilization after mastectomy, the early rehabilitation, and to spread its use towards home, that is why we propose a randomized double-blind study ropivacaine / placebo in patients after mastectomy.
NCT07542496
The goal of this observational study is to describe the real-world utilization patterns of a pertuzumab biosimilar and to evaluate its clinical outcomes in patients with breast cancer in both neoadjuvant and metastatic settings. It also aims to assess pathological complete response (pCR), disease-free survival (DFS) in the neoadjuvant cohort, progression-free survival (PFS) in the metastatic cohort, overall survival (OS), treatment response, and safety and tolerability (adverse events according to CTCAE) across both cohorts.
NCT06430541
The goal of this clinical trial is to test whether psilocybin along with therapy in women with early breast cancer and ovarian cancer in remission can improve their fear of recurrence. The main question\[s\] it aims to answer \[is/are\]: Does psilocybin assisted therapy improve fear of cancer recurrence? Does psilocybin assisted therapy improve anxiety, depression, and quality of life? Participants will complete a series of survey measures, participate in preparatory therapy. After prep therapy is complete, they will receive a moderately high dose of psilocybin in a monitored and supportive environment. After the dosing day, they will complete 4 sessions of integrative therapy and complete survey measures.
NCT01589861
This study is based upon the following points: 1. Resistance to trastuzumab, either primary or secondary, is a clinically relevant issue. 2. PI3K/AKT activation, due to loss of expression/function of PTEN and/or activating mutations of PIK3CA, is a mechanism of resistance with clinical relevance in breast cancer. Such activation can be detected by: * IHC evaluation of PTEN protein expression * genotyping of PIK3CA exon 9 and 20 * IHC evaluation of phospho-AKT expression 3. BKM120 is an effective PI3K inhibitor. BKM120 and anti-HER2 therapy may have a synergistic antitumor activity in preclinical model of HER2+ breast cancer. 4. Lapatinib is an effective anti-HER2 therapy in trastuzumab-resistant disease. 5. For the evaluation of novel targeted therapies, selecting a patient population enriched for activation of the target to be modulated should allow to maximize the differences in clinical outcome that are expected in the experimental arm, and thus to minimize the patient number to include. 6. We propose to test in a phase I/II study the combination of lapatinib and BKM120 in trastuzumab-resistant HER2+ MBC patients, enriched for activation of PI3K/AKT as detected by loss of expression of PTEN (IHC), and/or mutation of PIK3CA and/or overexpression of phospho-AKT (IHC). Only for phase II patients, mutational status will be an inclusion criteria. For phase I patients molecular status will be a retrospective exploratory analysis.
NCT07541703
This retrospective observational study evaluates the prognostic performance of a locked Artificial Intelligence (AI)-based assay in patients with Estrogen Receptor (ER)-positive, Human Epidermal Growth Factor Receptor 2 (HER2)-negative early breast cancer (EBC) from Austrian Breast \& Colorectal Cancer Study Group (ABCSG)-8, with extended follow-up from ABCSG-16 where available. ABCSG will provide digitized hematoxylin and eosin (H\&E) slides and required baseline clinicopathologic variables to Spotlight Medical without outcome data for blinded assay inference. ABCSG will then perform the prespecified statistical analyses linking assay outputs to clinical outcomes.
NCT07525869
This open-label, prospective, single-arm clinical study aims to evaluate the efficacy and safety of pegfilgrastim in preventing febrile neutropenia (FN) among patients with triple-negative breast cancer (TNBC) receiving anthracycline/cyclophosphamide (AC) chemotherapy following neoadjuvant paclitaxel/carboplatin therapy. In the Keynote-522 regimen, paclitaxel and carboplatin are administered prior to the AC phase, which may increase cumulative myelosuppression and subsequently elevate the risk of FN during AC. Despite this clinical concern, real-world evidence supporting the prophylactic use of pegfilgrastim in Korean patients undergoing this regimen remains insufficient. A total of 40 adult TNBC patients will be enrolled. Pegfilgrastim 6 mg will be administered subcutaneously once per cycle on Day 2 of each AC cycle (Cycles 1-4), approximately 24 hours after chemotherapy completion. The primary objective is to assess the incidence of FN during the four AC cycles. Secondary objectives include hospitalization due to FN, incidence of Grade 4 neutropenia, delays or dose reductions in chemotherapy due to neutropenia, and evaluation of hematologic and non-hematologic toxicities. This study is descriptive in nature and does not involve hypothesis-testing sample size calculations. The sample size of 40 was determined based on feasible drug supply and is expected to provide clinically meaningful insight when compared with existing real-world data, in which the FN risk during AC without prophylactic G-CSF is historically reported at approximately 20-25%. The findings from this study may offer essential clinical evidence supporting the preventive use of pegfilgrastim during the AC phase in TNBC patients treated with the paclitaxel/carboplatin-leading neoadjuvant regimen.
NCT03820141
The purpose of this research study is to test the safety and effectiveness of using durvalumab with trastuzumab and pertuzumab in participants with human epidermal growth factor receptor 2 (HER2)-enriched breast cancer.
NCT07347600
The main purpose of this study is to evaluate the effectiveness of inavolisib based regimen in participants with endocrine-resistant, phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha gene (PIK3CA)-mutated, hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) locally advanced or metastatic breast cancer (LA/mBC), following on or after completing adjuvant endocrine therapy in routine clinical practice in China.
NCT04740697
This is a pilot, prospective, interventional, monocentric study designed to evaluate, in a real-life situation, adherence to tamoxifen treatment as a function of the taking of alternative and complementary therapies in patients with localized hormone-dependent breast cancer. 200 patients will be included in the study. Each patient will be followed for one day.
NCT06150664
This is a Phase 1, open-label, first-in-human study of CTX-8371 administered as a monotherapy in patients with metastatic or locally advanced malignancies. The study will be conducted in 2 cohorts: Dose Escalation and Dose Expansion.
NCT05491226
This is an open-label prospective, single institution, Phase II study of pembrolizumab in combination with radiation therapy and CSF-1R inhibition in patients with high-risk TNBC. The primary objective is to assess the pathologic complete response (pCR) rate where pCR is defined as the absence of invasive disease in the breast and lymph nodes at the time of standard of care (SOC) treatment. Secondary objectives include evaluating the change in tumor infiltrating lymphocytes (TILs), safety and tolerability of the combination, progression-free survival, event-free survival, overall survival, and node clearance.
