New drug combo aims to boost Radiation's punch against tough GI cancers

NCT ID NCT02381561

First seen Nov 01, 2025 · Last updated May 01, 2026 · Updated 23 times

Summary

This early-phase study tests an oral drug called ropidoxuridine (IPdR) in people with advanced gastrointestinal cancers that cannot be cured. The drug is designed to make tumor cells more sensitive to radiation therapy. Researchers aim to find the safest dose and see how well the body processes the drug. About 19 participants with cancers of the esophagus, stomach, liver, pancreas, or bowel will take the drug before receiving palliative radiation.

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Contacts and locations

Locations

  • Rhode Island Hospital

    Providence, Rhode Island, 02903, United States

Conditions

Explore the condition pages connected to this study.

ADVANCED BILE DUCT CARCINOMA STAGE II ESOPHAGEAL CANCER AJCC V7 STAGE II ESOPHAGEAL CANCER AJCC V7 STAGE II PANCREATIC CANCER AJCC V6 AND V7 STAGE II PANCREATIC CANCER AJCC V6 AND V7 STAGE IIA ESOPHAGEAL CANCER AJCC V7 STAGE IIA ESOPHAGEAL CANCER AJCC V7 STAGE IIA PANCREATIC CANCER AJCC V6 AND V7 STAGE IIA PANCREATIC CANCER AJCC V6 AND V7 STAGE IIB ESOPHAGEAL CANCER AJCC V7 STAGE IIB ESOPHAGEAL CANCER AJCC V7 STAGE IIB PANCREATIC CANCER AJCC V6 AND V7 STAGE IIB PANCREATIC CANCER AJCC V6 AND V7 STAGE III COLON CANCER AJCC V7 STAGE III ESOPHAGEAL CANCER AJCC V7 STAGE III GASTRIC CANCER AJCC V7 STAGE III LIVER CANCER STAGE III PANCREATIC CANCER AJCC V6 AND V7 STAGE III PANCREATIC CANCER AJCC V6 AND V7 STAGE III RECTAL CANCER AJCC V7 STAGE III RECTAL CANCER AJCC V7 STAGE III SMALL INTESTINAL CANCER AJCC V7 STAGE III SMALL INTESTINAL CANCER AJCC V7 STAGE IIIA COLON CANCER AJCC V7 STAGE IIIA COLON CANCER AJCC V7 STAGE IIIA ESOPHAGEAL CANCER AJCC V7 STAGE IIIA ESOPHAGEAL CANCER AJCC V7 STAGE IIIA GASTRIC CANCER AJCC V7 STAGE IIIA GASTRIC CANCER AJCC V7 STAGE IIIA RECTAL CANCER AJCC V7 STAGE IIIA RECTAL CANCER AJCC V7 STAGE IIIA SMALL INTESTINAL CANCER AJCC V7 STAGE IIIA SMALL INTESTINAL CANCER AJCC V7 STAGE IIIB COLON CANCER AJCC V7 STAGE IIIB COLON CANCER AJCC V7 STAGE IIIB ESOPHAGEAL CANCER AJCC V7 STAGE IIIB ESOPHAGEAL CANCER AJCC V7 STAGE IIIB GASTRIC CANCER AJCC V7 STAGE IIIB GASTRIC CANCER AJCC V7 STAGE IIIB RECTAL CANCER AJCC V7 STAGE IIIB RECTAL CANCER AJCC V7 STAGE IIIB SMALL INTESTINAL CANCER AJCC V7 STAGE IIIB SMALL INTESTINAL CANCER AJCC V7 STAGE IIIC COLON CANCER AJCC V7 STAGE IIIC COLON CANCER AJCC V7 STAGE IIIC ESOPHAGEAL CANCER AJCC V7 STAGE IIIC ESOPHAGEAL CANCER AJCC V7 STAGE IIIC GASTRIC CANCER AJCC V7 STAGE IIIC GASTRIC CANCER AJCC V7 STAGE IIIC RECTAL CANCER AJCC V7 STAGE IIIC RECTAL CANCER AJCC V7 STAGE IV COLON CANCER AJCC V7 STAGE IV COLON CANCER AJCC V7 STAGE IV ESOPHAGEAL CANCER AJCC V7 STAGE IV ESOPHAGEAL CANCER AJCC V7 STAGE IV GASTRIC CANCER AJCC V7 STAGE IV GASTRIC CANCER AJCC V7 STAGE IV LIVER CANCER STAGE IV LIVER CANCER STAGE IV PANCREATIC CANCER AJCC V6 AND V7 STAGE IV PANCREATIC CANCER AJCC V6 AND V7 STAGE IV RECTAL CANCER AJCC V7 STAGE IV RECTAL CANCER AJCC V7 STAGE IV SMALL INTESTINAL CANCER AJCC V7 STAGE IV SMALL INTESTINAL CANCER AJCC V7 STAGE IVA COLON CANCER AJCC V7 STAGE IVA COLON CANCER AJCC V7 STAGE IVA LIVER CANCER STAGE IVA LIVER CANCER STAGE IVA RECTAL CANCER AJCC V7 STAGE IVA RECTAL CANCER AJCC V7 STAGE IVB COLON CANCER AJCC V7 STAGE IVB COLON CANCER AJCC V7 STAGE IVB LIVER CANCER STAGE IVB LIVER CANCER STAGE IVB RECTAL CANCER AJCC V7 STAGE IVB RECTAL CANCER AJCC V7