| Recruiting | The Carbon Footprint Study of Colonoscopy Colonoscopy | — | 2025-06-01 |
| Recruiting | The Difference in Carbon Footprint Between Diagnostic Upper GI Endoscopy in Dyspeptic Patients Versus Therapeu Carbon Footprint in Upper GI Endoscopy, Dyspepsia, Non-variceal Upper Gastrointestinal Bleeding | — | 2025-06-01 |
| Recruiting | Comparing Reticulocyte Hemoglobin and Transferrin Saturation to Guide Iron Treatment in People on Dialysis Hemodialysis, Anemia in End Stage Renal Disease | N/A | 2025-01-31 |
| Completed | The Comparison Between Ringer Lactate Solution and Normal Saline With Dextrose Water in Post-Operative Period Electrolyte Imbalance, Kidney Transplant; Complications | Phase 3 | 2024-09-01 |
| Recruiting | Efficacy and Safety of Retrograde Intraarticular Injection, Topical Soaking of Tranexamic Acid (TXA), or Place Femoral Neck Fracture | N/A | 2024-07-03 |
| Active Not Recruiting | The Efficacy of Aerobic Exercise Training on Autonomic Nervous System and Endothelial Function in Patients wit Cirrhosis, Aerobic Exercises, Lifestyle Modification | N/A | 2024-03-12 |
| Unknown | Duodenal Microbiota in Functional Dyspepsia Functional Dyspepsia | — | 2024-02-12 |
| Recruiting | Microbiota in Gastric Cancer by Gastric Mucosal Brushing Gastric Cancer | — | 2024-02-01 |
| Unknown | The Effect of Mediclore as an Anti-adhesion Agent and Safety in Full-endoscopic Spine Surgery: a Preliminary S Lumbar Disc Disease, Epidural Fibrosis, Failed Back Surgery Syndrome | Phase 4 | 2023-10-01 |
| Unknown | Metoclopramide for Gastric Visualization in Active Upper GI Bleeding Upper GI Bleeding | Phase 4 | 2023-10-01 |
| Recruiting | Investigating Neurocognitive Disorders Epidemiology Dementia, Cognitive Decline, Alzheimer Disease | — | 2023-08-24 |
| Completed | Prediction of BK Virus Reactivation in Kidney Transplant Recipient Kidney Transplant Infection, BK Virus Infection, BK Virus Nephropathy | N/A | 2023-05-01 |
| Unknown | MicroRNAs From Blood Samples as Biomarkers for Gastric Cancer Detection Gastric Cancer, MicroRNAs | — | 2023-04-25 |
| Completed | Treatment Outcome Between Mycobacterium Abscessus Infection in Chronic Lung Disease and Acquired Interferon-ga Mycobacterium Abscessus Infection, Adult-Onset Immunodeficiency With Acquired Anti-Interferon-Gamma Autoantibodies, Nontuberculous Mycobacterial Pulmonary Infection | — | 2022-06-15 |
| Completed | Aerosol Particle From EGD in Patients With and Without Head Box in COVID-19 Era EGD, Covid19, Aerosol Disease | N/A | 2021-09-30 |
| Completed | Metoclopramide for Acute Upper GI Bleeding Acute Upper Gastrointestinal Bleeding, Effect of Drug | Phase 4 | 2021-04-10 |
| Recruiting | The Efficacy of Everolimus With Reduced-dose Tacrolimus Versus Reduced-dose Tacrolimus and Leflunomide in Trea Kidney Transplant Infection, BK Virus Infection | N/A | 2021-02-10 |
| Recruiting | High Dose Oral Omeprazole in High Risk UGIB GI Bleeding | N/A | 2020-10-01 |
| Completed | RFA for GIM Treatment Gastric Intestinal Metaplasia, Treatment, Radio-frequency Ablation | N/A | 2020-06-01 |
| Unknown | AI in GIM Diagnosis GIM Diagnosis, Artificial Intellegence | N/A | 2020-05-01 |
| Completed | Position of EGD in Droplet Spreading Cotamination on Face Shield | N/A | 2020-04-01 |
| Unknown | Sensitivity of Targeted Biopsy Within Sydney Protocol for GIM Intestinal Metaplasia | N/A | 2019-11-01 |
| Completed | Rapid Urease Test for Helicobacter Pylori in Population Who Stop Proton Pump Inhibitor Less Than 2 Weeks Compa Helicobacter Pylori Infection | N/A | 2019-08-01 |
| Unknown | HemosprayTM for Gastrointestinal Bleeding From Cancer Gastrointestinal Bleeding From Malignancy | N/A | 2019-06-01 |
| Completed | The Effect of Teriparatide on Bone Union in Unstable Intertrochanteric Fracture Patients Treated With PFNA Unstable Intertrochanteric Fracture, Pertrochanteric Fracture of Femur, Closed | Phase 3 | 2017-05-17 |
| Completed | Prognostic Factors in Malignant GI Bleeding Treated With Hemostatic Powder Death | — | 2017-03-01 |
| Completed | Factors Associated With High Mortality of Gastric Adenocarcinoma in Thailand Versus Japan Risk Factor | — | 2016-12-01 |
| Recruiting | Furosemide Stress Test Predicting Early Graft Function in Kidney Transplantation Kidney Function, Kidney Transplant; Complications, Delayed Graft Function | N/A | 2016-11-25 |
| Completed | Effectiveness of Levonorgestrel-intrauterine System (LNG-IUS) Versus Depot Medroxyprogesterone Acetate (DMPA) Endometriosis | Phase 4 | 2015-06-01 |
| Completed | Cytoprotective Agent and Peptic Ulcer in Dual Antiplatelet :RCT Gastric Ulcer Induced by Anti-platelet Agent, Duodenal Ulcer Induced by Anti-platelet Agent | Phase 2 / Phase 3 | 2014-07-01 |
| Completed | A Diagnostic Study of the Advanced Endoscopy to Detect Early Esophageal Cancer Esophageal Neoplasms | N/A | 2013-02-01 |
| Completed | Dual Focus NBI and pCLE in FAP Related Duodenal Adenoma Complication of Diagnostic Procedure, Adverse Effect of Diagnostic Agents, Subsequent Encounter | N/A | 2012-12-01 |
| Terminated | Utility of CholangioFlex and Fluorescent in Situ Hybridization in the Diagnosis of Malignant Biliary Stricture Malignant Biliary Strictures | — | 2012-01-01 |
| Unknown | The Predictive Scores for Gastric Cancer in Gastric Intestinal Metaplasia (GIM) Patient: a Recommendation for Gastric Intestinal Metaplasia | — | 2011-10-01 |
| Unknown | The Learning Curve of Probe-based Confocal Laser Endomicroscopy (pCLE) Images Interpretation in Gastric Intest Gastric Intestinal Metaplasia | — | 2011-09-01 |
| Completed | Diagnostic Value of Flexible Spectral Imaging Color Enhancement (FICE) Plus Probe-based Confocal Laser Endomic Gastroesophageal Reflux Disease | N/A | 2011-06-01 |
| Completed | A Prospective Study Comparing Urgent Video Capsule Endoscopy With Urgent Double-balloon Enteroscopy Overt Obscure Gastrointestinal Bleeding | Phase 4 | 2010-10-01 |
| Completed | Magnified Intelligence Chromoendoscopy Plus Probe-based Confocal Laser Endomicroscopy for Gastric Intestinal M Gastric Intestinal Metaplasia | N/A | 2010-04-01 |
| Completed | Clostridium Difficile Infection: the First Report in Southeast Asia by 2010 Nationwide Study Clostridium Difficile Infection | — | 2010-01-01 |
| Completed | Cocktail Sedation Containing Propofol Versus Conventional Sedation for Endoscopic Retrograde Cholangiopancreat Disorders of Gallbladder, Biliary Tract and Pancreas | Phase 4 | 2006-12-01 |
| Completed | The Effectiveness of Alemtuzumab Given in Combination With CHOP and ESHAP in Patients Newly Diagnosed With Per Peripheral T-cell Lymphoma | Phase 2 | 2005-01-01 |
| Completed | Effect of Oral Probiotic Supplementation on The Rate of Hospital Acquired Infection and Necrotizing Enterocoli Nosocomial Infection, Necrotizing Enterocolitis | Phase 3 | 2005-01-01 |