Active clinical trials for "Breast Neoplasms"

The purpose of this study is to determine the safety, tolerability, and preliminary efficacy of pembrolizumab/vibostolimab co-formulation (MK-7684A) with or without other anticancer therapies in participants with selected advanced solid tumors. The primary hypothesis is that pembrolizumab/vibostolimab co-formulation is superior to pembrolizumab alone in terms of objective response rate or progression-free survival in participants with cervical cancer.

The purpose of this research is to evaluate how to manage the axillary lymph nodes in patients with breast cancer. The investigators will determine if a sampling of the lymph nodes under the arm will give the information necessary to determine if fewer lymph nodes can be removed.

A Phase 2 Study of ARX788 in unresectable and/or metastatic breast cancer with low expression of HER2.

A Phase 2 Study of ARX788 in HER2-positive, Metastatic Breast Cancer Patients whose Disease is resistant or refractory to Tyrosine kinase inhibitors (TKI).

Locally advanced breast cancer has high-risk local regional recurrence after surgery. Radiotherapy could reduce the local regional recurrence and improve disease free survival and overall survival. Regional lymph node irradiation is the important part of breast cancer radiotherapy. However, there are some controversies about regional lymph node delineation, especially the supraclavicular irradiation volume. Many studies had confirmed that posterolateral region of the supraclavicular fossa (also named Posterior neck lymph node) had a high risk involvement based on the mapping of recurrence nodes. This randomized phase III trial compares medial supraclavicular lymph node irradiation with entire supraclavicular lymph node irradiation in patients with pathologically positive axillary lymph node and high risk of recurrence after mastectomy or breast conservative surgery. It is not yet known if radiation works better with entire supraclavicular fossa than medial supraclavicular fossa.

The Influence of ARTISS on post-operative abdominal drainage and seroma formation in DIEP/MS-TRAM free flap breast reconstruction patients.

This is a single arm, open-label, phase I dose finding study, followed by a phase II expansion study. Phase I will be carried out in a modified 3+3 dose escalation design, with a projected enrolment of 33 patients with refractory solid tumors to determine the RP2D. In the phase II portion, a total of 30 patients with advanced/metastatic TNBC will be enrolled.

GB491-004 is a multicenter, randomized, double-blind, placebo-controlled Phase III study to evaluate the efficacy and safety of GB491 in combination with fulvestrant in patients with HR-positive, HER2-negative locally advanced or metastatic breast cancer who have progressed on prior endocrine therapy.

This research aims at investigating tumor blood flow response to acute exercise in human cancer patients. It is hypothesized and expected that acute exercise increases tumor blood flow, which could plausibly increase the efficacy of cancer treatment.

To evaluate the efficacy and safety of GM1 for preventing cognitive impairment related to whole brain radiotherapy in breast cancer patients with brain metastases. And explore the clinical and molecular parameter for predicting severe cognitive impairment induced by WBRT and gaining benefit from GM1. Primary Endpoint: the change of Hopkins Verbal and Learning Test-Revised Delayed Recall,HVLT-R DR,before and after WBRT Secondary ENDPOINT: the change of Alzheimer's Disease Assessment Scale-Cognitive，ADAS-Cog before and after WBRT;severe cognitive impairment percentage and onset time; Design:204 patients will be randomly assigned to exp.group,102 cases,and 102 cases of control group.