- Acalculous Cholecystitis 18 studies
- Achlorhydria 4 studies
- Adenoma, Islet Cell 29 studies
- Adenomatous Polyposis Coli 16 studies
- Alagille Syndrome 3 studies
- Anus Neoplasms 51 studies
- Appendiceal Neoplasms 2 studies
- Appendicitis 30 studies
- Barrett Esophagus 51 studies
- Bile Duct Diseases 123 studies
- Bile Duct Neoplasms 58 studies
- Bile Reflux 2 studies
- Biliary Atresia 7 studies
- Biliary Dyskinesia 3 studies
- Biliary Tract Diseases 194 studies
- Biliary Tract Neoplasms 85 studies
- Carcinoma, Hepatocellular 280 studies
- Carcinoma, Islet Cell 35 studies
- Carcinoma, Pancreatic Ductal 3 studies
- Caroli Disease 1 study
- Celiac Disease 25 studies
- Cholangitis 13 studies
- Cholangitis, Sclerosing 11 studies
- Cholecystitis 18 studies
- Cholecystitis, Acute 4 studies
- Cholecystolithiasis 28 studies
- Choledocholithiasis 6 studies
- Cholelithiasis 28 studies
- Cholestasis 43 studies
- Cholestasis, Extrahepatic 1 study
- Cholestasis, Intrahepatic 23 studies
- Colitis 187 studies
- Colitis, Collagenous 4 studies
- Colitis, Ischemic 1 study
- Colitis, Lymphocytic 3 studies
- Colitis, Microscopic 6 studies
- Colitis, Ulcerative 150 studies
- Colonic Diseases 1340 studies
- Colonic Diseases, Functional 103 studies
- Colonic Neoplasms 196 studies
- Colorectal Neoplasms 1197 studies
- Colorectal Neoplasms, Hereditary Nonpolyposis 17 studies
- Crohn Disease 227 studies
- Cryptosporidiosis 19 studies
- Cystic Fibrosis 233 studies
- Deglutition Disorders 259 studies
- Digestive System Abnormalities 63 studies
- Digestive System Neoplasms 2685 studies
- Diverticulitis, Colonic 1 study
- Diverticulosis, Colonic 3 studies
- Dumping Syndrome 1 study
- Duodenal Diseases 145 studies
- Duodenal Neoplasms 100 studies
- Duodenal Obstruction 2 studies
- Duodenal Ulcer 15 studies
- Duodenitis 1 study
- Dysentery 8 studies
- Dysentery, Bacillary 6 studies
- Enteritis 19 studies
- Enterocolitis 37 studies
- Enterocolitis, Necrotizing 22 studies
- Enterocolitis, Pseudomembranous 13 studies
- Esophageal Achalasia 9 studies
- Esophageal and Gastric Varices 14 studies
- Esophageal Atresia 1 study
- Esophageal Diseases 710 studies
- Esophageal Motility Disorders 206 studies
- Esophageal Neoplasms 333 studies
- Esophageal Perforation 1 study
- Esophageal Spasm, Diffuse 2 studies
- Esophageal Stenosis 2 studies
- Esophagitis 65 studies
- Esophagitis, Peptic 17 studies
- Exocrine Pancreatic Insufficiency 24 studies
- Fatty Liver 73 studies
- Fecal Impaction 3 studies
- Fecal Incontinence 31 studies
- Fissure in Ano 5 studies
- Gallbladder Diseases 98 studies
- Gallbladder Neoplasms 58 studies
- Gallstones 28 studies
- Gastric Antral Vascular Ectasia 1 study
- Gastric Outlet Obstruction 6 studies
- Gastrinoma 32 studies
- Gastritis 16 studies
- Gastritis, Hypertrophic 1 study
- Gastroenteritis 624 studies
- Gastroesophageal Reflux 221 studies
- Gastrointestinal Diseases 3188 studies
- Gastrointestinal Hemorrhage 48 studies
- Gastrointestinal Neoplasms 2685 studies
- Gastrointestinal Stromal Tumors 89 studies
- Gastroparesis 24 studies
- Giardiasis 3 studies
- Hematemesis 2 studies
- Hemorrhoids 13 studies
- Hepatic Encephalopathy 21 studies
- Hepatic Insufficiency 52 studies
- Hepatic Veno-Occlusive Disease 7 studies
- Hepatitis 902 studies
- Hepatitis A 37 studies
- Hepatitis B 335 studies
- Hepatitis B, Chronic 119 studies
- Hepatitis C 505 studies
- Hepatitis C, Chronic 309 studies
- Hepatitis D 6 studies
- Hepatitis D, Chronic 4 studies
- Hepatitis E 1 study
- Hepatitis, Alcoholic 3 studies
- Hepatitis, Autoimmune 5 studies
- Hepatitis, Chronic 443 studies
- Hepatitis, Viral, Human 807 studies
- Hepatolenticular Degeneration 4 studies
- Hepatopulmonary Syndrome 3 studies
- Hepatorenal Syndrome 9 studies
- Hirschsprung Disease 3 studies
- Hypertension, Portal 40 studies
- Ileal Neoplasms 94 studies
- Ileitis 6 studies
- Ileus 26 studies
- Inflammatory Bowel Diseases 375 studies
- Insulinoma 29 studies
- Intestinal Diseases 2063 studies
- Intestinal Diseases, Parasitic 22 studies
- Intestinal Fistula 11 studies
- Intestinal Neoplasms 1258 studies
- Intestinal Obstruction 39 studies
- Intestinal Pseudo-Obstruction 1 study
- Intestinal Volvulus 3 studies
- Intussusception 6 studies
- Irritable Bowel Syndrome 103 studies
- Jejunal Neoplasms 94 studies
- Lactose Intolerance 3 studies
- Liver Abscess 1 study
- Liver Abscess, Amebic 1 study
- Liver Cirrhosis 193 studies
- Liver Cirrhosis, Alcoholic 6 studies
- Liver Cirrhosis, Biliary 19 studies
- Liver Cirrhosis, Experimental 1 study
- Liver Diseases 1536 studies
- Liver Diseases, Alcoholic 10 studies
- Liver Failure 45 studies
- Liver Failure, Acute 13 studies
- Liver Neoplasms 456 studies
- Malabsorption Syndromes 44 studies
- Mucositis 80 studies
- Nesidioblastosis 1 study
- Pancreatic Cyst 5 studies
- Pancreatic Diseases 839 studies
- Pancreatic Fistula 2 studies
- Pancreatic Neoplasms 591 studies
- Pancreatic Pseudocyst 2 studies
- Pancreatitis 68 studies
- Pancreatitis, Acute Necrotizing 4 studies
- Pancreatitis, Alcoholic 3 studies
- Pancreatitis, Chronic 33 studies
- Peptic Ulcer 92 studies
- Peptic Ulcer Hemorrhage 17 studies
- Peptic Ulcer Perforation 3 studies
- Peritoneal Diseases 53 studies
- Peritoneal Neoplasms 31 studies
- Peritonitis 23 studies
- Peutz-Jeghers Syndrome 3 studies
- Pneumoperitoneum 6 studies
- Porphyria Cutanea Tarda 3 studies
- Porphyria, Acute Intermittent 3 studies
- Porphyrias, Hepatic 8 studies
- Pouchitis 4 studies
- Protoporphyria, Erythropoietic 3 studies
- Pyloric Stenosis 3 studies
- Pyloric Stenosis, Hypertrophic 1 study
- Rectal Diseases 1176 studies
- Rectal Fistula 8 studies
- Rectal Neoplasms 205 studies
- Rectal Prolapse 38 studies
- Rectocele 8 studies
- Rift Valley Fever 3 studies
- Short Bowel Syndrome 10 studies
- Sigmoid Neoplasms 1 study
- Sphincter of Oddi Dysfunction 2 studies
- Steatorrhea 10 studies
- Stomach Diseases 435 studies
- Stomach Neoplasms 378 studies
- Stomach Ulcer 31 studies
- Zellweger Syndrome 2 studies
- Zollinger-Ellison Syndrome 8 studies
Clinical Trials Authorship and Review
Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.
