Active clinical trials for "Breast Neoplasms"

This study is designed to compare the anti-tumor activity as well as the safety and efficacy of FS-1502 versus T-DM1 in HER2-positive, unresectable locally advanced or metastatic breast cancer subjects previously treated with trastuzumab and taxane.

Breast conserving surgery (BCS) is performed on patients with breast cancer to resect and completely remove the cancer while conserving as much of the surrounding healthy tissue as possible. Current methods do not allow surgeons to determine the completeness of surgical resection in real-time. This often results in the need for a second surgical procedure, or in some cases more than two surgical procedures in order to have confidence that all cancer has been removed. This Phase 3 study will evaluate the safety and efficacy of the fluorescent imaging agent PD G 506 A for the real-time visualization of cancer during standard of care breast conserving surgery. PD G 506 A is an investigational drug which is converted in the body into a fluorescent molecule that accumulates in cancer cells. Patients receiving PD G 506 A will undergo standard of care breast conserving surgery followed by fluorescence imaging and removal of any potentially cancerous tissue left behind in the surgical cavity.

This study will evaluate the efficacy, safety and patient-reported outcomes of trastuzumab emtansine plus atezolizumab compared with trastuzumab emtansine plus placebo in participants with HER2-positive and PD-L1-positive LABC or MBC.Participants must have progressed either during or after prior trastuzumab- (+/- pertuzumab) and taxane-based therapy for LABC/MBC; or during (or within 6 months after completing) trastuzumab- (+/-pertuzumab) and taxane-based therapy in the neoadjuvant and/or adjuvant setting.

The purpose of this study is to assess the efficacy and safety of sitravatinib plus tislelizumab or combination with nab-paclitaxel in locally recurrent or metastatic triple-negative breast cancer (TNBC) patients.

Triple negative breast cancer (TNBC) is an aggressive disease with higher proportion of Blacks affected and in younger age groups. There is no targeted therapy unlike other types of breast cancer such as hormone positive and Human Epidermal Growth factor 2 (HER2) positive subtypes. Chemotherapy is therefore the main choice of systemic treatment with rapid development of resistance in most cases. At present, there is no blood test to monitor treatment response and disease relapse. This one-stage phase II study with a single arm design will determine the response rate of standard chemotherapy using Epirubicin (60mg/m2), Cyclophosphamide (600mg/m2) , Paclitaxel (120mg/m2) and Carboplatin (6AUC) in TNBC patients. We will measure the blood level of microRNA molecules and circulating tumor DNA during and after treatment to test if changes can be used to indicate drug failure in these patients. Disease status and tumor response will be assessed using Response Evaluation Criteria in Solid Tumors (RECIST) guidelines while toxicity will be assessed using CTCAE v5). The trial will be conducted as per the International Council on Harmonisation Good Clinical Practice (ICH GCP) Guidelines E6 (R1) and other applicable guidelines

The purpose of the study is to evaluate the use of a circulating tumor DNA (ctDNA) assay, ie, a "liquid biopsy," as a tool to identify triple-negative breast cancer (TNBC) patients who will or will not experience benefit from treatment with capecitabine. Participants will be monitored for changes in ctDNA in the blood over time received during capecitabine treatment. Results of ctDNA analysis will be correlated to genetic characteristics of individual tumors. This may inform future clinical trials in which patients could receive a different treatment than capecitabine to reduce their risk of breast cancer relapse.

This study will test the use of focused ultrasound ablation, low-dose gemcitabine (a chemotherapy) and the combination of focused ultrasound ablation plus low-dose gemcitabine in patients with early-stage breast cancers. We will be testing the effects of each of these regimens on cells in the immune system. We hypothesize that the combination of focused ultrasound ablation and gemcitabine will decrease myeloid-derived suppressor cells and will increase T cell activity. We also hypothesize that focused ultrasound ablation and low-dose gemcitabine will be safe and will result in non-inferior surgical completion rates and tumor margin assessments.

This is an open-label, randomized, window-of-opportunity phase 2 clinical study evaluating the biological activity of preoperative Stereotactic Body RadioTherapy (SBRT) alone (Arm 1), and combined with subcutaneous (SC) followed by intra-tumoral (IT) administrations of CMP-001 (Arm 2), in subjects with early stage TNBC. Safety and efficacy of the treatments are also examined. The main hypothesis that the study treatment induces an increase in stromal tumor infiltrating lymphocytes (sTILs) will be explored in each arm separately. The study is designed as a randomized selection study, with randomization used to address patient selection bias while each arm is run as an independent study. No formal statistical comparison between the two arms is planned. 40 patients will be equally (1:1) randomized in this study (20 per arm).

Patients with estrogen receptor positive (ER+) and/or progesterone receptor positive (PR+) breast cancer do not achieve good responses with pre-operative chemotherapy. The sensitivity of breast cancer to chemotherapy is often determined by the underlying gene expression pattern and the molecular subtype of the tumor. In addition, not all patients tolerate chemotherapy well. Pre-operative endocrine therapy has emerged as an effective strategy to improve outcomes in patients with early-stage hormone receptor positive breast cancer. This study will assess the role of neo-adjuvant palbociclib (CDK 4/6 inhibitor) in combination with letrozole (aromatase inhibitor) +/-Goserelin (GnRH analogue) to improve overall response and surgical feasibility in post and pre-menopausal hormone receptor positive and Her-2 negative subjects with stage IIA-IIIC breast cancer.

This is a Phase II, open-label, three-arm parallel study evaluating the efficacy and safety of combined treatment (sodium cromoglicate, choline, or efavirenz) with immune checkpoint inhibitor in mTNBC (triple negative breast cancer) patients who progressed during previous immune checkpoint inhibitors.