Active clinical trials for "Esophageal Neoplasms"

Esophageal cancer is a common malignancy with a very poor prognosis. The principal reason for its poor prognosis is that most tumors are asymptomatic and go undetected until they have spread beyond the esophageal wall and are unresectable. Significant reduction in esophageal cancer mortality will require successful strategies to diagnose and treat more cases at earlier, more curable stages of disease. A successful early detection program will require an accurate, patient-acceptable screening test, confirmatory tests that can localize precursor and early invasive lesions, and one or more curative therapies that are acceptable to asymptomatic patients. This project includes five studies designed to evaluate techniques that may be useful in such an early detection program: The Cytology Sampling Study will estimate and compare the sensitivity of several cytologic samplers for identifying biopsy-proven dysplasia and cancer of the esophagus. The Mucosal Staining Study will evaluate whether mucosal straining can improve endoscopic localization of esophageal dysplasia and cancer. The Endoscopic Staging Study will evaluate how accurately endoscopic techniques can stage dysplasia and early invasive cancer of the esophagus. The Endoscopic Therapy Pilot Study will evaluate the feasibility, safety, acceptability and preliminary efficacy of endoscopic therapies for removing or ablating focal high-grade dysplasias and early invasive cancers of the esphagus. The Chemoregression Study will evaluate the ability of oral chemopreventive agents to reduce progression or cause regression of low-grade squamous dysplasia of the esophagus. This project will be carried out in Linxian, China, a county with extraordinary rates of esophageal cancer and a correspondingly high prevalence of the asymptomatic precursor and early invasive lesions that are needed for these studies. The project will be a collaborative effort of investigators from NCI, the Cancer Institute of the Chinese Academy of Medical Sciences, and several U.S. universities....

Drugs used in chemotherapy such as cisplatin and fluorouracil use different ways to stop tumor cells from dividing so they stop growing or die. Oblimersen may increase the effectiveness of chemotherapy by making tumor cells more sensitive to the drugs. This phase I/II trial is studying the side effects and best dose of oblimersen when given with cisplatin and fluorouracil and to see how well they work in treating patients with locally advanced, recurrent, or metastatic cancer of the esophagus, gastroesophageal junction, or stomach.

This phase II trial is studying how well arsenic trioxide works in treating patients with metastatic or unresectable cancer of the esophagus or gastroesophageal junction. Drugs used in chemotherapy such as arsenic trioxide use different ways to stop tumor cells from dividing so they stop growing or die

This study is for patients with cancer of the esophagus. This study uses the drugs irinotecan, cisplatin and celecoxib. Irinotecan (also known as CPT-11) was recently approved by the U.S. Food and Drug Administration (FDA) for use in colon cancer, but has not been approved by the FDA for use in the treatment of cancers of the esophagus. Cisplatin is a drug that is commonly used to treat patients with cancer of the esophagus. We are combining these two chemotherapy drugs with a drug called Celebrex. Celebrex (also called Celecoxib) is an oral medication that is approved by the FDA for pain in the treatment of arthritis. There is some information to suggest that this drug may have anti-cancer activity. In prior studies combining irinotecan and cisplatin, tumors of the esophagus have been shown to shrink. We are adding Celebrex to these drugs to see if it makes the drugs work better to shrink cancer or cause fewer side effects.

The aim of this study is the evaluate the feasibility and safety of chemotherapy induction treatment combined with cetuximab followed by chemoradiotherapy combined with cetuximab in the treatment of patients with non-metastatic esophageal cancer.

This multi-center, randomized prospective clinical trial involves esophageal cancer patients who are surgical candidates. Patients will be randomized either to the one stage or the two stage esophagectomy procedure. Surgical, oncology outcomes, quality of life and cost analysis from both types of procedure will be reviewed and compared.

PURPOSE: To determine the prognostic properties of a comprehensive evaluation of body composition and physical function in patients with GI-HEP cancer from point of diagnosis and throughout the treatment trajectory. GI-HEP: Patients with tumors of the upper gastrointestinal or hepatobiliary tract, specifically tumors of the esophagus, gastro-esophageal junction, stomach, primary tumors of the liver or biliary tract, as well as colorectal liver metastasis or tumors of the pancreas.

The purpose of this study is to determine whether APR-246, 5-FU and cisplatin are safe and effective in the treatment of platinum resistant oesophageal cancer.

The main purposes of the dose escalation part of this study is to determine the following in participants with gastric or gastro-esophageal junction (GEJ) or esophageal adenocarcinoma (EAC): Safety and tolerability of NT-I7 in combination with nivolumab Maximum Tolerated Dose (MTD) and/or the Recommended Phase 2 Dose (RP2D) The main purposes of Phase 2 of this study is to make a preliminary assessment of the antitumor activity and long-term survival of NT-I7 in combination with nivolumab in participants with gastric or GEJ or EAC.

In Denmark, 1000 new cases of esophageal and gastro-esophageal junction cancer occur every year. Surgery is the primary treatment for patients with localized disease who are considered medically and technically operable. For patients deemed non-resectable, definitive chemoradiotherapy is the treatment of choice, but despite treatment with curative intent, these patients have a poor prognosis, with a median survival of less than 20 months and a 5-year survival at 15-25% in clinical studies This study will examine the effect of escalation of increasing the radiation dose to the most Positron Emissions Tomografi (PET) avid part of the tumour and lymph nodes compared to a standard uniform dose distribution.