| Colorectal Polyp Clinical Decision Support Device Study (NCT04437615) | Olympus Corporation of the Americas | 2020-11-05 |
| Prevention of Colorectal Cancer Through Multiomics Blood Testing (NCT04369053) | Freenome Holdings Inc. | 2020-05-20 |
| Implementation of Hysteroscopy in Flanders and the Netherlands (NCT02853695) | University Ghent | 2016-08-01 |
| Comparison of Coagulation Factors During Laparoscopic Cholecystectomy (NCT02568852) | Lütfiye Nuri Burat Government Hospital | 2015-10-01 |
| The Impact of Experienced Endoscopy Nurse Participation on Polyp and Adenoma Detection During Colonoscopy (NCT02292563) | Ningbo No. 1 Hospital | 2015-06-01 |
| Combined Spinal Epidural Anesthesia and General Anesthesia for Laparoscopic Cholecystectomy (NCT02317510) | Lütfiye Nuri Burat Government Hospital | 2014-12-01 |
| EndoCuff-assisted Versus Standard Colonoscopy for Adenoma Detection (NCT02034929) | Helios Albert-Schweitzer-Klinik Northeim | 2014-01-01 |
| Left-colon WEC May Reduce Insertion Time Compared With Whole-colon WEC. (NCT01735266) | Air Force Military Medical University, China | 2013-05-01 |
| Safety and Efficacy of the NaviAid™ G-Eye System During Colonoscopy (NCT01749722) | Smart Medical Systems Ltd. | 2012-11-01 |
| Performance Evaluation of the NaviAid™ G-Eye System (NCT01552200) | Smart Medical Systems Ltd. | 2012-06-01 |
| Perfusion Assessment in Laparoscopic Left Anterior Resection (NCT01560377) | Novadaq Technologies ULC, now a part of Stryker | 2012-05-01 |
| Endoscopy Nurse Participation in Adenoma Detection Rate During Colonoscopy (NCT01124266) | Soon Chun Hyang University | 2010-05-01 |
| Chromocolonoscopy for the Detection of Flat Adenomas in Routine Colorectal Cancer Screening. (NCT00245492) | Indiana University | 2006-05-01 |