View clinical trials related to Esophageal Cancer.
Filter by:The aim of this study was to investigate changes in abdominal tissue perfusion during adenosine vasodilation. Our hypotheses were that CT perfusion measurements are altered by changes in the circulatory system mediated by adenosine, and a more differentiated assessment of the circulatory capacity of abdominal tumours could be achieved by sequential rest and adenosine vasodilation CT perfusion measurements.
The main objective of this study is to explore experiences and insights from exceptional patients, patients with cancer that were considered by their physicians as having exceptional course of survival related to their specific disease state. A secondary future objective of this study is to develop an international multicenter registry and database documenting and examining the experience of patients with cancer that were considered by their physicians as having exceptional course of survival related to their specific disease state.
Esophagectomy is a major surgical procedure often associated with significant morbidity and mortality and significant level of postoperative pain. In contrast to open esophagectomy where epidural pain control has been considered as a gold standard and could be crucial in affecting outcome the analgesic scheme for minimally invasive esophagectomy (MIE) is yet to be established. We would like to compare continuous epidural analgesia and continuous paravertebral block combined with single shot subcostal transversus abdominis plane (TAP) block in the analgesic effects, levels of cytokines, and postoperative complications in patients receiving MIE.
It is well known that there is a considerable postoperative weight loss in patients undergoing esophageal resection for cancer. We believe that this weigh loss can be limited by administering postoperative enteral feeding (target: 1000 kCal/ day) via feeding jejunostomy for at least 6 weeks postoperatively. We hypothesize that patients undergoing esophageal resection for cancer will have a better overall survival with postoperative additional enteral feeding than when on regular oral diet alone.
The iCaRe2 is a multi-institutional resource created and maintained by the Fred & Pamela Buffett Cancer Center to collect and manage standardized, multi-dimensional, longitudinal data and biospecimens on consented adult cancer patients, high-risk individuals, and normal controls. The distinct characteristic of the iCaRe2 is its geographical coverage, with a significant percentage of small and rural hospitals and cancer centers. The iCaRe2 advances comprehensive studies of risk factors of cancer development and progression and enables the design of novel strategies for prevention, screening, early detection and personalized treatment of cancer. Centers with expertise in cancer epidemiology, genetics, biology, early detection, and patient care can collaborate by using the iCaRe2 as a platform for cohort and population studies.
There are no standard chemotherapy regimens for metastatic esophageal cancer. Cisplatin plus 5-fluorouracil is widely used as first-line treatment with a response rate ranged from 30% to 40%. Combination of paclitaxel and cisplatin has been investigated in small size clinical trial, producing promising outcome.Liposome capsuled paclitaxel has been proved to be as effective as paclitaxel.The usefulness of the the regimen of paclitaxel liposome with cisplatin is evaluated by median survival time, progression free survival,and response rate.
The purpose of this study is to determine the feasibility of early oral food intake postoperatively in patients with thoracolaparoscopic esophagectomy. More and more evidence confirmed the role of early early enteral nutrition (NE) after esophagectomy in patients with esophageal cancer. Although enteral catheter feeding has been shown to be beneficial in patients with esophagectomy, the preference for this modality also rests on the traditional but undocumented reluctance to allow food at will. These assumed hazards of allowing normal food in the immediate postoperative period have not been scientifically tested and should be viewed against both the benefits and side effects of any artificial feeding modality. Whether early oral feeding after esophagectomy affects the incidence of life-threatening surgical complications, shortens the recovery time of bowel function and the postoperative hospital stay, improves postoperative quality of life in comparison with artificial feeding modality remains unclear. The investigators compared a routine of allowing liquid food at will from the first day after surgery with a routine of nil-by-mouth and enteral nutrition for the first 7 postoperative days. The main endpoint is the incidence rate of complications.
Several studies have shown that tumour hypoxia may have a negative impact on the outcome of anticancer treatment. Assessment of tumor hypoxia at baseline or shortly after start of treatment may serve as a predictive marker to determine treatment efficacy at an early stage. Preferably, such an assessment is performed in vivo and non-invasively.Non-invasive imaging with positron emission tomography (PET) using the 2-nitroimidazole nucleoside analogue, 3-18F-fluoro-2-(4-((2-nitro-1H-imidazol-1-yl)methyl)-1H-1,2,3-triazol-1- yl)propan-1-ol (18F-HX4), was tested as a new marker of tumor hypoxia. Before hypoxia-measurements can be clinically implemented for response prediction, the reproducibility of the technique should be assessed for each specific tumor type. Knowledge of reproducibility is needed to determine what change in parameters between two examinations can be considered relevant in an individual patient. Assessment of reproducibility becomes even more important in early response monitoring since the changes in the tumor induced by the treatment may be smaller during the treatment compared to response monitoring after completion of treatment. Also, as image quality of 18F-HX4-PET increases with increasing time intervals after injection, determination of the optimal time point for measurement of hypoxia is warranted.
Intraluminally shed viable tumor cells might contribute to local recurrence in cancer of the esophagus and the cardia. The aim of the the study was to establish a method of mechanical lavage of the remaining part of the esophagus and, hence, to reduce the intraluminal cancer cells before doing the esophageal anastomosis.
Background and aims: Cancer-related malnutrition is multifactorial and related to a bad prognosis. The aim of this study was to investigate the effect of intensive, individual dietary counseling of patients in radiotherapy and/or chemotherapy for gynecologic-, gastric-, or esophageal cancer.