| Endoscopic Grading of Intestinal Metaplasia (NCT05345314) | Soonchunhyang University Hospital | 2022-03-01 |
| Diagnostic Performance Indicators in Upper GI Endoscopy:PROSPERO Study (NCT04843397) | University of Cambridge | 2021-06-01 |
| Validation of an Artificial Intelligence System Based on Raman Spectroscopy for Diagnosis of Gastric Premalignant Lesions and Early Gastric Cancer (NCT04869618) | Changi General Hospital | 2021-05-01 |
| RFA for GIM Treatment (NCT04348266) | King Chulalongkorn Memorial Hospital | 2020-06-01 |
| Microbiome Analysis in Gastric Intestinal Metaplasia and in Gastric Cancer and Subtypes Correlation (NCT04365946) | University Hospital, Ioannina | 2020-04-18 |
| Confocal Laser Endomicroscopy With Cresyl Violet for in Vivo Diagnosis of Gastric Intestinal Metaplasia (NCT03672708) | Shandong University | 2018-09-16 |
| Surveillance of Patients With Precancerous Lesions of the Stomach (NCT03250091) | University of Latvia | 2017-06-19 |
| A Comparison of pCLE Based Targeted Biopsy and WLE Based Standard Biopsy in Staging the Operative Link on Gastric Intestinal Metaplasia (OLGIM): A Randomized，Cross-over Study (NCT02930616) | Shandong University | 2016-10-01 |
| Chemoprevention of Gastric Carcinogenesis (NCT02794428) | Vanderbilt-Ingram Cancer Center | 2016-09-19 |
| The Efficacy of Severe Whitening and Delayed Fading in Acetic Acid-enhanced Endoscopy for Diagnosing Gastric Intestinal Metaplasia (NCT02806115) | Shandong University | 2016-06-01 |
| Diagnosis of Gastric Intestinal Metaplasia With High Definition Endoscopy and Optic Enhancement (NCT02725034) | Shandong University | 2016-01-01 |
| Mucosal Microbiome in Human Gastric Intestinal Metaplasia and Duodenal Tissue. (NCT02428426) | Shandong University | 2014-09-01 |
| Confocal Laser Endomicroscopy for the Diagnosis of Gastric Intestinal Metaplasia, Intraepithelial Neoplasia, and Carcinoma (NCT01642797) | Shandong University | 2012-08-01 |
| The Value of Black Spots in Diagnosing Gastric Intestinal Metaplasia by Confocal Laser Endomicroscopy (NCT01646528) | Shandong University | 2012-06-01 |
| RCT: WLE vs. NBI in Upper Gastrointestinal Endoscopy (NCT01945177) | Changi General Hospital | 2012-01-01 |
| The Predictive Scores for Gastric Cancer in Gastric Intestinal Metaplasia (GIM) Patient: a Recommendation for Thai Population (NCT01490541) | King Chulalongkorn Memorial Hospital | 2011-10-01 |
| The Learning Curve of Probe-based Confocal Laser Endomicroscopy (pCLE) Images Interpretation in Gastric Intestinal Metaplasia (GIM) (NCT01491724) | King Chulalongkorn Memorial Hospital | 2011-09-01 |
| Magnified Intelligence Chromoendoscopy Plus Probe-based Confocal Laser Endomicroscopy for Gastric Intestinal Metaplasia Diagnosis (NCT01489397) | King Chulalongkorn Memorial Hospital | 2010-04-01 |
| Confocal Endomicroscopy Detection of Gastric Preneoplasia and Neoplasia (NCT01384201) | National University Hospital, Singapore | 2007-08-01 |