Active clinical trials for "Digestive System Neoplasms"

The purpose of this study is to evaluate the efficacy and tolerability of the maintenance treatment of Apatinib/Capecitabine after fluorouracil and platinum based first-line chemotherapy in advanced gastric cancer.

This phase II trial investigates how well oral cryotherapy plus acupressure and acupuncture compared with oral cryotherapy alone work in decreasing chemotherapy-induced peripheral neuropathy in patients with gastrointestinal cancer who are receiving oxaliplatin-based chemotherapy. Acupressure is the application of pressure or localized massage to specific sites on the body to control symptoms such as pain or nausea. Acupuncture is the technique of inserting thin needles through the skin at specific points on the body to control pain and other symptoms. Cryotherapy uses cold temperature such as oral ice chips to prevent abnormally increased pain sensation. Giving oral cryotherapy with acupressure and acupuncture may work better in decreasing chemotherapy-induced peripheral neuropathy from oxaliplatin-based chemotherapy in patients with gastrointestinal cancer compared to oral cryotherapy alone.

This study investigates a device that closely monitors vital signs, as well as a smartphone application (app) that allows patients to respond to different questions and tests that will monitor for new symptoms. This study may help researchers understand if wearing the device is a better tool than standard vital sign assessment tools done only while at the doctor's office or hospital, and if using the smartphone app is a better tool than standard assessment tools used while in the doctor's office or hospital.

This study aims to pool the clinical experience of Spanish centers treating patients with 177Lu-DOTATATE to evaluate the efficacy, tolerance, and safety of the drug in routine clinical practice and to learn about the profiles of patients and tumors treated and the results in each type of patient and tumor.

Objective: To investigate the efficacy, safety and tolerability of SI-B003 monotherapy and BL-B01D1+SI-B003 dual agents in patients with locally advanced or metastatic esophageal cancer, gastric cancer, colorectal cancer and other gastrointestinal tumors, and to further explore the optimal dose and mode of combination.

The purpose of this study is to compare the efficacy of two study drugs, Avatrobopag versus placebo, to treat persistent Chemotherapy-Induced Thrombocytopenia (CIT) in patients with gastrointestinal (GI) malignancies receiving cytotoxic chemotherapy. The names of the study drugs involved in this study are: Avatrombopag (a thrombopoietin receptor agonist) Matching placebo

This is an open label, randomized, phase Ⅱ, multi-cohort study to treat subjects with ctDNA Positive Gastric and Esophagogastric Junction Adenocarcinoma. The patients will be randomized into two arms consist of Penpulimab + Anlotinib (3 weeks/cycle) + XELOX and XELOX at a ratio of 1:1. This study is conducted to assess safety and anti-tumor activity of the monoclonal antibody Penpulimab in combination with Anlotinib and standard chemotherapy as adjuvant treatment for ctDNA-positive Gastric, or Gastroesophageal Junction Carcinoma.

Transmembrane 4 L Six Family Member 1 (TM4SF1) is highly expressed in many tumors of digestive system . The Chimeric Antigen Receptor T-cells (CAR-T) that target TM4SF1 has been generated in our good manufacturing practices (GMP) facility and the anti-tumor effects have been demonstrated in multiple in vitro and in vivo studies. Clinical studies are proposed here to evaluate the anti-tumor activity of these cell therapy products for treatment of patients with TM4SF1 positive tumors of digestive system. In this study, the safety, tolerance, and preliminary efficacy of CART-TM4SF1 cells will be examined in patients with refractory/recurrent advanced pancreatic cancer, colorectal cancer, gastric cancer or liver cancer. Clinical and immunological responses will be evaluated about 30 days and last up to 2 years after CAR-T cell infusion.

This study collects information on the side effects of proton therapy and detailed information on the proton therapy treatment plan itself. This may help researchers develop methods to predict the risk of side effects for future patients and learn the long-term benefit of proton therapy.

Endoscopic retrograde cholangiopancreatography and endoscopic ultrasound are increasingly being used to manage complex disease of the bile duct, pancreas and cancer. Gastroenterology patients at the Los Angeles County Hospital presents a unique and diverse patient population. Our aim is to study the biochemical, radiographic, and clinical predictors of bile duct stones. Exploratory aims include the study of the management of cholangitis, bile leaks, GI cancer diagnosis and management, and the management of pancreaticobiliary problems in the underserved. All patients managed by EUS or ERCP at the LA County & USC University Hospitals will be enrolled in the databaseThe timing, clinical presentation, and objective details of patient presentation are recorded prospectively. Additionally the results of the subsequent ERCP and EUS procedures. Subsequent, clinical course and pathology will also be recorded.