45 studies found for:    Open Studies | "Duodenal Diseases"
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21 Recruiting Adverse Events During Upper Gastrointestinal Endoscopy
Conditions: Patients Need Upper Gastrointestinal Endoscopy;   Peptic Ulcer;   Gastric Cancer;   Esophagus Cancer;   Oesophagitis
Intervention:
22 Unknown  Sublingual Administration of PPI
Condition: Gastric or Duodenal Ulcer
Intervention:
23 Recruiting Concomitant Therapy of H. Pylori
Condition: Gastritis, Gastric Ulcer, and Duodenal Ulcer
Intervention: Drug: amoxicillin, clarithromycin, metronidazole, rabeprazole
24 Recruiting Prevention of Gastric Ulcer Bleeding by Using "Computer-alert" in General Practice
Condition: Bleeding Peptic Ulcer
Interventions: Other: Computer-alert;   Device: A computer alerts which pops up when the GP presribes NSAID/ASA to a patient with risk-factors;   Device: Computer-alert
25 Recruiting Comparing the Efficacy of Endoscopic FNA vs FNB in Diagnosing Solid Gastrointestinal Lesions
Conditions: Pancreatic Tumor;   Gastric Tumor;   Esophageal Tumor;   Lymphadenopathy;   Duodenal Tumor
Intervention: Procedure: Endoscopic ultrasound guided needle tissue acquisition.
26 Recruiting Urgent vs. Early Endoscopy in High Risk Patients With Upper Gastrointestinal Bleeding (UGIB)
Conditions: Bleeding Peptic Ulcer;   Active Bleeding;   Gastrointestinal Bleeding
Interventions: Other: Urgent endoscopy;   Other: Early endoscopy
27 Recruiting The Efficacy of Double Doses of Oral Esomeprazole in Preventing Rebleeding and the Selection Criteria for Second-look Endoscopy for Patients With Bleeding Peptic Ulcers
Condition: Peptic Ulcer Bleeding
Intervention: Drug: esomeprazole (Nexium®, AstraZeneca AB, Södertälje, Sweden)
28 Recruiting Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders
Conditions: Ampullary Cancer;   Duodenal Cancer;   Bile Duct Cancer;   Bile Duct Disorders;   Gallstones;   Obstructive Jaundice;   Pancreatic Disorders (Noncancerous);   Colorectal Cancer;   Esophageal Cancer;   Barrett's Esophagus;   Gastric Malignancies;   Pancreatic Cancer;   Pediatric Gastroenterology;   Cholangiocarcinoma;   Pancreatic Pseudocysts;   Acute and Chronic Pancreatitis;   Recurrent Pancreatitis;   Cholangitis;   Bile Leak;   Biliary Strictures;   Pancreatic Divisum;   Biliary and Pancreatic Stones;   Choledocholithiasis
Intervention:
29 Recruiting H2RA VS PPI for the Prevention of Ulcer Bleeding Associated With Low-dose Aspirin in Patients With Very High Ulcer Risk
Condition: Peptic Ulcer Bleeding
Interventions: Drug: Rabeprazole;   Drug: Famotidine
30 Recruiting Hemostasis of Active Gastrointestinal (GI) Luminal Tract Bleeding
Condition: Bleeding Peptic Ulcers
Intervention: Device: Hemospray Kit
31 Unknown  Oral Versus IV Proton Pump Inhibitor in High-risk Bleeding Peptic Ulcers After Endoscopic Hemostasis
Condition: Peptic Ulcers
Interventions: Drug: Pantoprazole (Pantoloc);   Drug: Lansoprazole (Takepron OD)
32 Recruiting PPI vs H2RA in Patients With Helicobacter Pylori-Negative Idiopathic Bleeding Ulcers
Condition: Peptic Ulcer
Interventions: Drug: Lansoprazole;   Drug: Famotidine
33 Unknown  Comparison of Ulcer Healing in Patients Taking Rabeprazole With Different Antiplatelets
Conditions: Gastric Ulcer;   Duodenal Ulcer
Intervention: Drug: rabeprazole plus aspirin versus rabeprazole plus clopidogrel
34 Unknown  Evaluation of Isolated Roux-en-Y Reconstruction After Pancreaticoduodenectomy
Conditions: Pancreatic Neoplasms;   Bile Duct Neoplasms;   Ampullary Neoplasms;   Duodenal Neoplasms;   Pancreatitis
Interventions: Procedure: Billroth-II-type reconstruction;   Procedure: Isolated Roux-en-Y type reconstruction
35 Unknown  Peptic Ulcer Disease in Ischemic Heart Patients Taking Aspirin and Clopidogrel With or Without Proton Pump Inhibitor
Conditions: Peptic Ulcer;   Ulcer Complications
Interventions: Drug: lansoprazole;   Drug: aluminum hydroxide 334 mg and Mg hydroxide 166 mg
36 Recruiting TAE and Surgery in Patients With Peptic Ulcer Bleeding Uncontrolled by Endoscopic Therapy
Conditions: Peptic Ulcer;   Bleeding
Interventions: Procedure: Trans-catheter arterial embolization;   Procedure: Surgery
37 Unknown  High Dose Versus Standard Dose Proton Pump Inhibitor (PPI) in High-risk Bleeding Peptic Ulcers After Combined Endoscopic Treatment
Conditions: Endoscopy;   Peptic Ulcer;   Bleeding;   Proton Pump Inhibitors
Interventions: Drug: High dose pantoprazole infusion;   Drug: Standard dose pantoprazole infusion
38 Unknown  Helicobacter Pylori Empiric Treatment in Ulcer Bleeding
Condition: Peptic Ulcer Hemorrhage
Interventions: Other: Empirical  Hp eradication;   Other: Eradication treatment guided by a positive test
39 Unknown  Compare Efficacy of Gastric Acid Suppression by Oral and Intravenous Administration of Esomeprazole in Patients With Peptic Ulcer
Condition: Peptic Ulcer
Intervention: Drug: esomeprazole
40 Unknown  The Revolutions of Helicobacter Pylori Infection, Bacterial Density, and Histological Features After Antrectomy
Conditions: Helicobacter Pylori Infection;   Peptic Ulcer;   Bile Reflux;   Gastritis
Intervention:

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