View clinical trials related to Esophageal Neoplasms.
Filter by:Immunotherapy is now considered to be one of promising approaches for treating cancer. Radiation therapy has been to be a cornerstone treatment for unresectable advanced esophageal cancer. Radiation-induced mutation genes were identified as new sources of tumor associated antigens using exon sequencing and peptide microarray technologies. Epitope peptides for these targets are able to induce peptide specific cytotoxic T lymphocytes (CTL). In this clinical trial, investigators evaluate the efficacy and safety of peptide specific CTL therapy in combination with radiation therapy in treating patients with unresectable, advanced or recurrent esophageal cancer.
Esophageal carcinoma is a common digestive system tumor, with number of deaths ranking No. 4 in malignant tumors. Esophageal squamous cell carcinoma in stage Ⅱ, III is the most common in China. The esophageal cancer during these stages is no longer localized lesions, and cancer will be transferred to other organs of the body through blood transmission, leading to tumor metastasis, which is the main cause of the patients' death. The tumor cells invade the surrounding tissues of primary tumor cells and enter the blood and lymphatic system, thus the circulating tumor cells (CTC) is formed and transported to a distal tissue, then effusing, adapting to the new microenvironment and finally forming metastases through the process of seeding, proliferation and colonization. Recently, the controversy of surgical treatment of esophageal carcinoma is concentrated on the neoadjuvant therapy during perioperative period. NCCN guideline of 2015 recommended that patients with esophageal squamous cell carcinoma in T1b, N + and T2-T4a, N0-N + may consider preoperative neoadjuvant therapy, but its supporting literature (David Cunningham 2006, Marc Ychou 2011 and P. van Hagen, 2013) includes patients with pathology of the type adenocarcinoma. The esophageal cancer treatment guidelines of Japan 2015 adopted the opinion of NCCN Guidelines, and recommended neoadjuvant chemotherapy and radical surgery as the standard treatment for stage II and III esophageal cancer patients based on the results of randomized controlled clinical trial JCOG9907. However, the guidelines also pointed out that the role of neoadjuvant chemotherapy for resectable T1-3N0-1M0 cancers remains unclear according to the results of some meta-analysis. The investigators choose the detection of peripheral venous blood CTCs and the disease-free survival as the main index, to compare the treatment effect of patients, those received neoadjuvant therapy, surgery and those received directly surgery, postoperative chemotherapy with esophageal squamous cell carcinoma in stage Ⅱ, III by means of evidence-based medicine; Define the indication of neoadjuvant chemotherapy in the treatment of esophageal squamous cell carcinoma in stage Ⅱ, III; Draft the solution to evaluate the treatment effect of neoadjuvant chemotherapy to esophageal cancer in stage Ⅱ, III, and the indication of neoadjuvant chemotherapy by test the peripheral venous blood CTCs and join the Chinese clinical guideline.
This is a phase III clinical trial to compare the efficacy of docetaxel plus cisplatin versus 5-Fu plus cisplatin in the first line chemotherapy for advanced or metastatic esophageal squamous carcinoma patients.
Magnetic resonance imaging (MRI) with functional features of diffusion weighted imaging (DWI) are advancing imaging technologies that have potential to overcome limitations of conventional staging methods, radiation treatment planning and the assessment of tumor response in esophageal or esophagogastric cancer. This study aimed to explore the value of MRI for the prediction of tumor response to chemoradiotherapy and accurate target volume delineation as compared to CT simulation for patients with unresectable or potentially resectable esophageal or esophagogastric cancer undergoing chemoradiotherapy. The average CT texture features are also extracted before and during treatment to establish a model to predict the prognosis or side effects (e.g. radiation pneumonitis or esophagitis) of patients.
The aim of this study is to compare outcomes in Chinese patients with locally advanced resectable esophageal squamous cell cancer who have received either surgery or definitive chemoradiation (CRT) by the randomized, open-label, multicenter trial.
The purpose of this feasibility study is to determine whether a structured exercise programme prior to oesophagectomy has: acceptable adherence, is safe, and improves physiological measures of physical fitness above standard care.
The purpose of this study is to test the safety of adding a new drug, durvalumab (also called MEDI4736), to chemoradiation with either FOLFOX/Capeox or carboplatin and paclitaxel, following initial chemotherapy with FOLFOX. The investigators want to find out what effects, good and/or bad, this combination has on the patient and cancer.
Neoadjuvant chemoradiotherapy(Neo-CRT) plus surgery has been regarded as a standard of care for patients with resectable locally advanced oesophageal cancer. Many studies suggest that definitive Radiochemotherapy(CRT) has similar efficacy as neoadjuvant chemoradiotherapy plus surgery for esophageal cancers who respond to chemoradiation. Herein, a single center prospective randomized phase II clinical trial will be carried out to compare efficacy and safety of definitive radiochemotherapy versus neoadjuvant radiochemotherapy plus radical resection in patients who achieved clinical complete response(CCR) after neoadjuvant radiochemotherapy for stage II-III esophageal Cancer.
The investigators designed a new preoperative chemoradiotherapy regimen to focus on the most important radiation area and hope to reduce the radiation volume and try to reduce the postoperative mortality and treatment-related mortality.
1. Observe and compare the chrono-chemotherapy IMRT and conventional chemotherapy and intensity modulated radiotherapy term efficacy of the treatment of locally advanced nasopharyngeal carcinoma. 2. Evaluation chrono-chemotherapy IMRT and conventional chemotherapy and intensity modulated radiotherapy in locally advanced nasopharyngeal carcinoma safety and tolerability. 3）observing the adverse reaction and effects of two groups,expected chrono-chemotherapy group can achieve lower toxicity, improve the curative effect, for the treatment of nasopharyngeal carcinoma provides a more reasonable way.