| Endoscopic Therapy Or Surgery for Early Colon Cancer (NCT06940947) | Norwegian Department of Health and Social Affairs | 2025-08-25 |
| Surgery Versus Endoscopic Resection for Incompletely Removed Early Colon CAnceR (NCT06057350) | Norwegian Department of Health and Social Affairs | 2023-10-27 |
| Effectiveness of Using the Speedometer During Colonoscopy (NCT04710251) | Norwegian Department of Health and Social Affairs | 2021-03-01 |
| Rapid-Cycle Re-Implementation of TRAining Facilities in Norway (NCT04406909) | Norwegian Department of Health and Social Affairs | 2020-05-22 |
| The BALLOON- (BALLOon Treatment for Obesity in Norway) Pilot Study (NCT03576833) | Norwegian Department of Health and Social Affairs | 2018-05-15 |
| Drop in Gastroscopy - Experience After 9 Months (NCT00977678) | Norwegian Department of Health and Social Affairs | 2009-11-01 |
| Carbon Dioxide Versus Air Insufflation in Oesophago-gastro-duodenoscopy (OGD) (NCT00627211) | Norwegian Department of Health and Social Affairs | 2008-02-01 |
| Colonoscope Passive Bending Function (NCT00518349) | Norwegian Department of Health and Social Affairs | 2003-08-01 |
| Telemark Polyp Study, a Trial on Colonoscopy Screening (NCT01014039) | Norwegian Department of Health and Social Affairs | 1983-03-01 |