Active clinical trials for "Breast Neoplasms"

The investigators conduct this phase II study of EGCG therapy protection of the skin from damage induced by radiotherapy in breast cancer. In order to observe the effectiveness of EGCG, investigators will utilize both clinician assessments and patient self-assessments. Physician's skin assessments will be scored utilizing the Radiation Therapy Oncology Group (RTOG) score. Patient reported symptom scores are adapted from the Skin Toxicity Assessment Tool (STAT) as pain, burning, itching, pulling, and tenderness in the treatment area. The scales are translated into Chinese and guides in Chinese are developed instructing how to use the scales and perform the assessments.

The goal of this research study is to test the feasibility of an intervention programme to reduce cognitive impairment due to cancer treatment. The investigators want to find out how acceptable the intervention and procedures are for cancer patients.

This is a single-centre study comprising two phases: a lead-in phase Ib and a phase II randomized portion. Lead-in Phase Ib study A lead-in phase I study will be built into this protocol to confirm the dose of lenvatinib that can safely be combined with letrozole. We expect that the optimal phase II dose level will be determined after recruiting 12-18 subjects into phase Ib. This dose level will be the one to be tested in the phase II portion of the study. Phase II open label study In this part of the study, eligible patients will be treated with single agent lenvatinib at the phase II recommended dose for 2 weeks, followed by lenvatinib combined with letrozole 2.5mg daily for 12 weeks. A total of 30 patients with ER positive breast cancer and measurable primary tumor will be enrolled over a period of 24-30 months

Compare dosimeters in both positions (prone and decubitus) for each patient

The manufacturer recommends two different regimens of prophylactic dexamethasone to prevent hypersensitivity and fluid retention reactions caused by docetaxel: a 3-day regime of dexamethasone 8mg twice a day starting the day before chemotherapy for breast cancer and for prostate cancer 3 times 8mg dexamethasone on the day of docetaxel infusion, given the concurrent use of prednisone 2dd5mg. There is little evidence that supports this high dose regimen used nowadays. There is need to re-evaluate this high dosage of dexamethasone for three main reasons. First, dexamethasone can give side effects such as manifestation of latent diabetes mellitus, immunosuppression, personality changes, irritability, euphoria, or mania and mood swings. Second, dexamethasone is an immune suppressor, which might inhibit chemotherapy-induced apoptosis and compromise the efficacy of chemotherapeutic agents. Third, dexamethasone is a CYP3A4 inducer, which might increase docetaxel clearance. This study aims to evaluate the feasibility of reducing prophylactic of dexamethasone around docetaxel infusion.

Endostatin has been widely applied for the clinical treatment of partial primary and metastatic solid tumors. Endostatin combined with chemotherapy has achieved favorable progression in the treatment of non-small cell lung cancer (NSCLC). However, the research about the efficacy of Endostatin on breast cancer has just started. Breast cancer is a highly-differentiated solid tumor, indicating that it is also an indicator for Endostatin therapy. Additionally, after chemo- and radiotherapy, the primary nidi of patients with advanced breast cancer may also lead to rapid development of tumors in other locations. So Endostatin combined with chemotherapy can also improve the prognosis of patients with recurrent metastatic breast cancer, but there is rare any report at home and abroad. To further explore the above research, this study designed a randomized, opened and controlled clinical study to observe the clinical efficacy of EndostarTM Injection combined with GP/NP/GX/NX in the treatment of recurrent metastatic breast cancer.

RATIONALE: Triple-negative breast cancer (TNBC) is an aggressive subtype shown to have a high risk of locoregional recurrence (LRR) and distant metastasis (DM). The equivalent impact of breast-conserving therapy (BCT) and mastectomy on disease-free survival in patients with early breast cancer has been established by a number of large randomized controlled trials and meta-analysis. However, ongoing dispute exists on whether TNBC is a good candidate for BCT. PURPOSE: This prospective, randomized, open, single-center Phase III clinical study is conducted to compare efficacy and safety of breast-conserving therapy and mastectomy in treating Chinese patients with early TNBC.

To compare the progression free survival(PFS) and safety of TS-S vs. TX-X in Patients With Advanced Breast Cancer first-line treatment

Registry participants with advanced malignancy or myelodysplasia will have a sample of their tumor or tissue analysed for genetic alterations using next generation sequencing (NGS) performed in a lab that has been certified to meet a high quality standard. Treatments and outcomes will be reported to the registry to allow further understanding of how genetic differences can lead to better diagnosis and treatments.

This study aims to explore new PERS prediction model can improve the pathological complete response rate of neoadjuvant chemotherapy of breast cancer and disease-free survival.