View clinical trials related to Epigallocatechin Gallate.
Filter by:The study will evaluate the impact on uterine fibroids' volume of a combination of natural molecules including Epigallocatechin gallate, Vitamin D, D-chiro-inositol and Vitamin B6. The patients will be evaluated at baseline and after three months of treatment with placebo or product.
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 investigators conducted this phase II study of EGCG therapy protection of the esophagus from damage induced by radiotherapy. In order to observe the effectiveness of EGCG, esophageal toxicity was recorded weekly using a grading scale based on symptomatology, following the Radiation Therapy Oncology Group (RTOG) scoring system. Patient-reported pain related to esophagitis was measured using the numerical rating scale (NRS) every week from EGCG application to 2 weeks after the end of radiotherapy. The scales are translated into Chinese and guides in Chinese are developed instructing how to use the scales and perform the assessments.
Radiodermatitis and radiation mucositis were the most frequent side-effect during the course of radiotherapy, especially when concurrent chemoradiotherapy applied. Since reactive oxygen species formed upon radiation therapy play a central role in initiating and driving the detrimental signaling events, antioxidant supplementation is thought to provide a photoprotective effect against radiation. Green tea extract has been shown to have antioxidant and anti-inflammatory effects on various types of cells. To evaluate the safety and efficiency of green tea extract in the treatment of radio dermatitis and radiation mucositis, the investigators conducted this phase Ⅰ,II study using topical EGCG in cancer patients receiving radiotherapy or concurrent chemoradiotherapy .