Clinical Trials in Gastroenterology

The following medical conditions are related to the study of gastrointestinal organs and the diseases affecting them. Click on a condition below to find clinical trials actively recruiting research study volunteers in your area.


  • Abdominal Cancer   35
  • Abdominal Surgery   83
  • Achalasia   28
  • Alpha 1 Antitrypsin Deficiency   18
  • Anal Dysplasia   5
  • Anal Fissures   4
  • Appendicitis   37
  • Barrett's Esophagus   61
  • Biliary Tract Cancer   109
  • Bowel Dysfunction   30
  • Celiac Disease   39 1 New »
  • Cervical Cancer   299
  • Chronic Diarrhea   10
  • Clostridium Difficile-Associated Diarrhea   19
  • Colon Cancer   819
  • Colon Cancer Screening   45
  • Colon cancer; rectal cancer   623
  • Colon Polyps   96
  • Colorectal Cancer   882
  • Constipation   111
  • Crohn's Disease   294 1 New »
  • Crohn's Disease (Pediatric)   13
  • Diabetic Gastroparesis   31
  • Diet and Nutrition   184
  • Digestive System Neoplasms   91
  • Duodenal Ulcers   5
  • Esophageal Disorders   542
  • Fabry Disease   41
  • Fecal Incontinence   30
  • Frequent Nighttime Urination (Nocturia)   1
  • Functional Dyspepsia   27
  • Gall Bladder Cancer   36
  • Gall Bladder Disorders   79
  • Gastric Cancer   502 1 New »
  • Gastric Ulcers   19
  • Gastroenteritis   21
  • Gastroesophageal Reflux Disease (GERD)   89
  • Gastrointestinal Diseases and Disorders   315
  • Gastroparesis   47
  • Heartburn   8
  • Heartburn (Pediatric)   2
  • Helicobacter Pylori   82
  • Hemorrhoids   11
  • Hepatic Encephalopathy   32
  • Hepatitis B   341
  • Hepatitis C; Chronic   108
  • Hernia   166
  • Ileus   27
  • Infectious Colitis   15
  • Inflammatory Bowel Disease   528
  • Intra-Abdominal Infections   7
  • Irritable Bowel Syndrome (IBS)   132
  • Irritable Bowel Syndrome (IBS- Pediatric)   1
  • Kidney Stones   54
  • Lactose Intolerance   2
  • Liver Disease   1418
  • Malignant Adenoma   95 1 New »
  • Malignant Ascites   19
  • Mucositis   161
  • Nephropathy   197
  • Non-Erosive Reflux Disease (NERD)   1
  • Organ Transplant   122
  • Pancreatic Cancer   606
  • Pancreatic Disorders   792
  • Post-Operative Nausea and Vomiting   19
  • Rectal Cancer   842
  • Rectal Disorders   836
  • Recurrent Diarrhea   9
  • Rotavirus   8
  • Stomach Cancer   361 1 New »
  • Stomach Discomfort   1
  • Testicular Cancer   38
  • Ulcerative Colitis   277
  • Ulcerative Colitis (Pediatric)   13
  • Ulcers   645 1 New »
  • Vaginal Cancer   37
  • Vitamin Deficiency   82
  • Vomiting   115
  • Wilson's Disease   59
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