| POLAR-STUDY: Polish AntiReflux Study (NCT07711912) | University of Warmia and Mazury in Olsztyn | 2026-03-01 |
| MRI Assessment of Body Composition in Bariatric Surgery (NCT07711925) | University of Warmia and Mazury in Olsztyn | 2026-01-22 |
| Visually Guided TAP Block in Laparoscopic TAPP Hernia Repair (NCT07264699) | University of Warmia and Mazury in Olsztyn | 2025-12-04 |
| The Impact of Probiotics on Bariatric Treatment Outcomes (NCT07258732) | University of Warmia and Mazury in Olsztyn | 2025-07-10 |
| Evaluation of the Impact of the Consumption of Plant-derived Protein Supplements Compared to Animal-derived Proteins (NCT06610253) | University of Warmia and Mazury in Olsztyn | 2023-06-30 |
| The Effect of Flexitarian, Time-restricted Eating on Cardiometabolic Traits in Normal Weight, Young Men (NCT05762263) | University of Warmia and Mazury in Olsztyn | 2023-04-01 |
| Gastroesophageal Reflux Disease After Laparoscopic Sleeve Gastrectomy (NCT05486169) | University of Warmia and Mazury in Olsztyn | 2022-09-01 |
| Bariatric and Metabolic Surgery in Patients Over 65 Years of Age (NCT06081413) | University of Warmia and Mazury in Olsztyn | 2022-06-01 |
| Comparison of Cardiac Index (CI) Measurements Performed With Different Methods (NCT05236426) | University of Warmia and Mazury in Olsztyn | 2022-02-01 |
| Unilateral Laparoscopic TAP Block vs. Local Infiltration in Post-Cholecystectomy Analgesia (NCT07176299) | University of Warmia and Mazury in Olsztyn | 2021-09-14 |
| : A Comparison of Neuromuscular Transmission in the Muscles During General Anesthesia (NCT04845386) | University of Warmia and Mazury in Olsztyn | 2021-03-25 |
| Mycotoxin Exposure and Dietary Habits in Colorectal Cancer Prevention and Development Among Polish Population (NCT04152265) | University of Warmia and Mazury in Olsztyn | 2019-11-01 |