Clinical trials: Ulcers, Duodenal and Gastric
Gastritis, Peptic Ulcer
H. Pylori Testing for Patients With Non-specific Upper Abdominal Pain in the Emergency Department
This pilot study aims to estimate the prevalence of Helicobacter pylori (H. pylori) colonization in patients presenting with non-specific abdominal pain (NSAP) in an urban academic emergency department (ED) located in Washington…
- Conditions
- Gastritis, Peptic Ulcer, Peptic Ulcer Perforation, Stomach Ulcer
- Trial name
- NCT01376414
- Testing
- Urea Breath Test (UBT) for H. pylori infection
- Where
- 2 sites in United States
- Volunteers
- 212 people
- Sponsor
- George Washington University
Gastric Ulcers, Duodenal Ulcers
Efficacy and Safety of TAK-438 for the Prevention of Recurrent Gastric or Duodenal Ulcers During Therapy of Non-steroidal Anti-inflammatory Drug (NSAID)
The purpose of this study is to evaluate the efficacy of TAK-438, once daily (QD), compared to AG-1749 (Lansoprazole) in patients with a history of gastric or duodenal ulcer who require long-term therapy of non-steroidal…
- Trial name
- NCT01452750
- Testing
- TAK-438, Lansoprazole
- Where
- 102 sites in Japan
- Volunteers
- 642 people
- Sponsor
- Takeda
Peptic Ulcer Hemorrhage, Peptic Ulcer, Acute With Hemorrhage
Registry for Upper Gastrointestinal Bleeding
This project aims to evaluate the data on all patients undergoing endoscopic therapy for upper gastrointestinal bleeding.
- Trial name
- NCT04211194
- Testing
- Upper GI Endoscopy
- Where
- United States
- Volunteers
- 2,999 people
- Sponsor
- AdventHealth
Symptoms and Signs, Malignancy
Correlation of Endoscopic Findings and Symptoms in Patients Undergoing the First Upper Gastrointestinal Endoscopy
Endoscopy is the best means of finding early stage of upper gastrointestinal diseases, especially early cancer and benign ulcers.
- Conditions
- Symptoms and Signs, Malignancy, Ulcer Peptic
- Trial name
- NCT03736824
- Testing
- endoscopy
- Where
- China
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Gastroduodenal Ulcer
Effect of Naproxen, Aspirin, Celecoxib, or Clopidogrel on the Healing of Stomach and Intestinal Ulcers
Gastroduodenal ulcers are extremely common in the community today. Though much has been written and observed concerning how ulcers form, not much has been described in the human model concerning how these ulcers heal.
- Trial name
- Lesions2 (NCT00778193)
- Testing
- Naproxen, Aspirin, Celecoxib
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Research Associates of New York, LLP
Reflux Esophagitis
24 Hour Esophageal and Electrogastrography to Investigate the Mechanism of Reflux Esophagitis
We hypothesize that gastric dysrhythmias may predispose the occurrence of gastroesophageal reflux.
- Trial name
- NCT00154570
- Testing
- EGG, 24 hour esophageal pH monitor
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Gastric Ulcer
Efficacy and Safety Study of Esomeprazole 20mg qd vs Ranitidine 150mg Bid in Patients With an NSAID-induced Gastric Ulcer
The purpose of this study is to assess the efficacy of esomeprazole 20 mg dosed once daily and ranitidine 150 mg dosed twice daily through 4 weeks of treatment for the healing of gastric ulcers in patients receiving daily…
- Trial name
- NCT00401752
- Testing
- Esomeprazole, Ranitidine
- Where
- 9 sites in China, Hong Kong
- Volunteers
- 397 people
- Sponsor
- AstraZeneca
Marginal Ulcers
Ulcer Prevention Study in Post Gastric Bypass Patients
This research is to determine which medication, Zegerid (Omeprazole/Sodium Bicarbonate) or Pepcid AC (Famotidine), works best at reducing the chance that a patient will get an ulcer after gastric bypass surgery.
- Trial name
- NCT00557349
- Testing
- Omeprazole, Famotidine
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Missouri-Columbia
Duodenal Ulcer, Gastric Ulcer
Lymphocytic Subsets and Cytokine Production With H. Pylori Infection
The aims of this study are 1) to determine the cytokines produced by both Th1 and Th2 subsets in gastric antral biopsy specimens from Taiwanese patients before and after anti H.
- Conditions
- Duodenal Ulcer, Gastric Ulcer, Dyspepsia
- Trial name
- NCT00173953
- Testing
- immune response
- Where
- Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Peptic Ulcer Perforation, Perforated Bowel
ERAS vs Conventional Approach in Peptic Perforation-RCT
This study compares 2 different ways of perioperative management in patients of peptic perforation. Experimental arm is the ERAS arm( Enhanced recovery after surgery) and the comparative arm is Conventional arm.
- Conditions
- Peptic Ulcer Perforation, Perforated Bowel, Post-Op Complication, Emergencies
- Trial name
- ERASE (NCT04194060)
- Testing
- Enhanced Recovery after Surgery group, Conventional
- Where
- India
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- All India Institute of Medical Sciences, Bhubaneswar
Intraabdominal Abscess After Procedure, Leakage
Outcome After Laparoscopic Surgery for Peptic Ulcer Perforation
Despite advances in laparoscopic surgery for perforated peptic ulcer (PPU), intra-abdominal abscess (IAA) is recognized as one of the commonly reported complications with relation to the extent of infectious abdominal…
- Conditions
- Intraabdominal Abscess After Procedure, Leakage, Pneumonia, Operation Wound; Infection
- Trial name
- NCT05147870
- Testing
- Peritoneal irrigation, Suction only
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Chang Wei-Jung
Gastric Lesion, Gastritis
Capsule Gastric Endoscopy for Gastric Disease Screening in Simulated Home Scenarios
The goal of this clinical trial is to evaluate the diagnostic accuracy of the AI-integrated Capsule Gastroscopy (ACG) system in simulated home-use conditions for detecting upper gastrointestinal (UGI) abnormalities.
- Conditions
- Gastric Lesion, Gastritis, Upper Gastrointestinal Bleeding (UGIB), Gastric Dysplasia
- Trial name
- NCT06848400
- Testing
- AI-integrated Capsule Gastroscopy (ACG) examination, Electronic gastroduodenoscopy (EGD) examination
- Where
- 12 sites in China, Hong Kong and 1 more
- Volunteers
- 482 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Gastritis, Dyspepsia
Saccharomyces Boulardii Combined With Bismuth Quadruple Therapy for Helicobacter Pylori Rescue Treatment
This study aims at evaluating efficacy and safety of Saccharomyces boulardii combined with bismuth-containing quadruple Therapy versus bismuth-containing quadruple Therapy(bismuth#esomeprazole#tetracycline and furazolidone) in H.
- Conditions
- Gastritis, Dyspepsia, Helicobacter Pylori Infection, Gastric Cancer
- Trial name
- NCT07139366
- Testing
- Bismuth, Esomeprazole, Tetracycline
- Where
- China
- Volunteers
- 1,248 people
- Sponsor
- Yongquan Shi
Bacterial Infection Due to Helicobacter Pylori (H. Pylori), Peptic Ulcer
Bleeding Ulcer and Erosions Study "BLUE Study"
A prospective study of bleeding peptic ulcers and/or erosions in the upper gastrointestinal tract - risk-medication, presence of Helicobacter pylori, treatment and outcome.
- Conditions
- Bacterial Infection Due to Helicobacter Pylori (H. Pylori), Peptic Ulcer, Bleeding Ulcer
- Trial name
- BLUE (NCT03367897)
- Where
- 2 sites in Norway
- Volunteers
- 543 people
- Sponsor
- Ostfold Hospital Trust
Acute Appendicitis, Acute Cholecystitis
Web-based International Register of Emergency Surgery and Trauma
The WIRES-T project (Web-based International Registry of Emergency General Surgery and Trauma) has been set up to allow to all the EGS (Emergency General Surgery) and Trauma surgeons to register their activity and to obtain a…
- Conditions
- Acute Appendicitis, Acute Cholecystitis, Acute Diverticulitis, Post-operative Complications
- Trial name
- WIRES-T (NCT03643718)
- Testing
- Emergency General Surgery
- Where
- Italy
- Volunteers
- 10,000 people
- Sponsor
- A.O. Ospedale Papa Giovanni XXIII
Gastrointestinal Hemorrhage, Stomach Ulcer
Pharmacogenetics of Gastrointestinal Bleeding
Gastrointestinal bleeding is a severe adverse effect occurring in subjects secondary to the use of nonsteroidal anti-inflammatory drugs (NSAIDs). The enzyme CYP2C9 is responsible for the elimination of several NSAIDs.
- Conditions
- Gastrointestinal Hemorrhage, Stomach Ulcer, Non-steroidal Anti-inflammatory Drug Sensitivity
- Trial name
- NCT00190255
- Testing
- CY2PC9 genotyping
- Where
- 4 sites in France
- Volunteers
- 200 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Reflux Esophagitis
A Prospective Cohort Study on Endoscopic Features of Upper Gastrointestinal Tract at High Altitude (Zaduo County)
To prospectively enroll participants undergoing gastroscopy at Zaduo County People's Hospital and perform paired analyses with matched cases from Jilin Province.
- Trial name
- NCT07755384
- Testing
- Sedated gastroscopy
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Jilin University
Gastric Ulcers, Duodenal Ulcers
Efficacy and Safety of TAK-438 for the Prevention of Recurrent Gastric or Duodenal Ulcers During Therapy of Low-dose Aspirin
The purpose of this study is to evaluate the efficacy of TAK-438, once daily (QD) compared to AG-1749 (Lansoprazole) in patients with a history of gastric or duodenal ulcer who require long-term therapy of low-dose aspirin.
- Trial name
- NCT01452763
- Testing
- TAK-438, Lansoprazole
- Where
- 76 sites in Japan
- Volunteers
- 621 people
- Sponsor
- Takeda
Gastric Ulcer
A Study to Compare the Pharmacokinetics of Lafutidine and Irsogladine Maleate Tablet
An Open-Label, Randomized, Single-dose, 2x2 Crossover Study to Compare the Pharmacokinetics of BRI-1501 Tablet and Coadministration of Lafutidine and Irsogladine maleate as Individual Tablets in Healthy Adult Volunteers
- Trial name
- NCT02759224
- Testing
- BRI-1501, Lafutidine, Irsogladine maleate
- Where
- South Korea
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Boryung Pharmaceutical Co., Ltd
Helicobacter Pylori Infection, Peptic Ulcer
Helicobacter Pylori Antibiotic Susceptibility Testing of Korea
The purpose of this study is to make nationwide registry for antimicrobial resistance of Helicobacter pylori using single method with agar dilution in Korea.
- Conditions
- Helicobacter Pylori Infection, Peptic Ulcer, Lymphoma, Gastric Cancer
- Trial name
- NCT02961296
- Testing
- No intervention
- Where
- South Korea
- Volunteers
- 400 people
- Sponsor
- Asan Medical Center