View clinical trials related to Esophageal Neoplasms.
Filter by:This phase III trial studies how well the addition of radiotherapy to the usual treatment (chemotherapy) works compared to the usual treatment alone in treating patients with esophageal and gastric cancer that has spread to a limited number of other places in the body (oligometastatic disease). Radiotherapy uses high energy x-rays, gamma rays, or protons to kill tumor cells and shrink tumors. Drugs used in usual chemotherapy, such as leucovorin, 5-fluorouracil, oxaliplatin, and capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Adding radiotherapy to the usual chemotherapy may work better compared to the usual chemotherapy alone in treating patients with esophageal and gastric cancer.
This phase II trial studies how well radiation therapy works for the treatment of gastrointestinal cancer that are spreading to other places in the body (metastatic). Radiation therapy uses high energy x-rays to kill cancer cells and shrink tumors. This trial is being done to determine if giving radiation therapy to patients who are being treated with immunotherapy and whose cancers are progressing (getting worse) can slow or stop the growth of their cancers. It may also help researchers determine if giving radiation therapy to one tumor can stimulate the immune system to attack other tumors in the body that are not targeted by the radiation therapy.
Neoadjuvant durvalumab (MEDI4736) plus docetaxel, oxaliplatin, S-1 (DOS) followed by surgery and adjuvant durvalumab plus S-1 chemotherapy in potentially resectable MMR proficient (pMMR) gastric or gastroesophageal junction (GEJ) adenocarcinoma
This study is to identify potential biomarkers for the early detection of Barrett's Esophagus, esophageal carcinoma (both adenocarcinoma and squamous cell carcinoma), and gastric cancer via sponge cytology.
Upper GI malignancies often lead to involuntary weight loss and nutritional deficits. Nutritional support, both pre- and postoperatively, may improve post-operative course and reduce length of hospital stay. This prospective randomized trial aims to investigate the above mentioned hypothesis and clarify any variants that may differ between the investigation and control group at a statistically significant level.
This is a phase 1 study to determine the feasibility and utility of using serial magnetic resonance imaging (MRI) to assess treatment response during and after radiation therapy (standard of care cancer treatment) for participants with advanced esophageal cancer, glioblastoma, prostate cancer, vulvar cancer or pediatric glioma. The research study procedures include three MRI scans (one before, one during, and one after standard of care cancer radiation therapy) for participants with advanced esophageal cancer, glioblastoma, prostate cancer, vulvar cancer or pediatric glioma. The research study procedures include: - Screening for eligibility - Three MRI scans
This study will evaluate the safety and feasibility of preoperative immune checkpoint therapy with concurrent Chemoradiotherapy in patients with locally advanced esophageal squamous cell carcinoma. And this study will provide valuable information for further clinical trials of preoperative Teripalimab and other immune checkpoint therapy in esophageal cancer treatment.
a randomized controlled trial of endostar combined with TP regimen(liposomal paclitaxel-carboplatin) for chemoradiotherapy in esophageal squamous cell carcinoma(Ⅱ-Ⅲ)
The esophageal squamous cell carcinoma (ESCC) has high prevalence and mortality in China, which become a severe challenge for public health. The molecular imaging technology has been developed for intra-operative visualization and precise resection of the tumors. The imaging probe possess high affinity to the tumor specific targets. Among the tumor related proteins, EGFR is located on the cell membrane and over expresses in more than 50% ESCC which has been used as an ideal target for molecular imaging. Cetuximab is an EGFR targeting antibody for anti cancer therapy. When labeled with an commercial available fluorescence dye IRDye800, cetuximab has been used as molecular imaging probe in clinical trials for surgical navigation of cancers including head and neck squamous cell cancers and gliomas. Previous studies shown high safety when using this probe and excellence sensitivity for cancer detection, which bring great promise in translational medicine. This is a single-center prospective sequential trial. It is the first attempt to apply cetuximab-IRDye800 probe in ESCC surgery. This probe will be produced under clinical Good Manufacturing Practice (cGMP) conditions. The ESCC patients will be recruited with strict criteria.Patients population is planned to be 40 cases between18 and 65 years old, without gender limit. The patients will be divided into four groups : control group without probe administration, 1% dose group (1% of therapeutic cetuximab dose; 2.5 Mg/m2) and 10% dose groups (10%of therapeutic cetuximab dose ;25mg/m2) and 25% dose group (25%of therapeutic cetuximab dose; 62.5mg/m2), 10 cases are sequential assigned to each group. After informed consent, patients will receive a systemic infusion of the study drug 2 days before surgery. Primary (safety and efficiency) and secondary endpoints (tissue EGFR expression) will be recorded. Preoperative management and surgical procedures will been performed according to conventional protocols. Intra-operative imaging of the surgical field will be performed in real time at 2 time points: before and post tumor resection. The postoperative specimens will be subjected to pathological analysis including correlation study of fluorescence signal and tumor tissue in pathology slice. A protocol for managing any allergic reaction related to systemic infusion of cetuximab has been established. The patient's vital signs and ECG will be closely monitored post probe administration. The blood, liver and kidney, coagulation function and cardiotoxicity will be evaluated before and post surgery. This clinical trial is anticipated to validate the concept that intra-operative fluorescent imaging of esophageal squamous cell carcinoma with cetuximab-IRDye800 can facilitate the demarcation of tumor boundary and identification of metastatic lymph nodes and testify its safety.
This phase I trial studies a new imaging technique called FAPi PET/CT to determine where and to which degree the FAPI tracer (68Ga-FAPi-46) accumulate in normal and cancer tissues in patients with non-prostate cancer. The research team also want to know whether what they see on PET/CT images represents the tumor tissue being excised from the patient's body. The research team is also interested to investigate another new imaging technique called PSMA PET/CT. Participants will be invited to undergo another PET/CT scan, with the PSMA tracer (68Ga-PSMA-11). This is not required but just an option for volunteer patients. Patients who have not received an 18F-FDG PET/CT within one month of enrollment will also undergo an FDG PET/CT scan. The PET/CT scanner combines the PET and the CT scanners into a single device. This device combines the anatomic (body structure) information provided by the CT scan with the metabolic information obtained from the PET scan. PET is an established imaging technique that utilizes small amounts of radioactivity attached to very minimal amounts of, in the case of this research, 68Ga-PSMA-11 and 68Ga-FAPi, and 18F-FDG (if applicable). Because some cancers take up 68Ga-PSMA-11 and/or 68Ga-FAPi it can be seen with PET. CT utilizes x-rays that traverse the body from the outside. CT images provide an exact outline of organs where it occurs in patient's body. FAP stands for Fibroblast Activation Protein. FAP is produced by cells that surround tumors. The function of FAP is not well understood but imaging studies have shown that FAP can be detected with FAPI PET/CT. Imaging FAP with FAPI PET/CT may in the future provide additional information about various cancers. PSMA stands for Prostate Specific Membrane Antigen. This name is incorrect as PSMA is also found in many other cancers. The function of PSMA is not well understood but imaging studies have shown that PSMA can be detected with PET in many non-prostate cancers. Imaging FAP with PET/CT may in the future provide additional information about various cancers.