| Recruiting | OxiCLEAR (Oxiris Cytokines and Endotoxin Adsorption Rate) Study Sepsis, Septic Shock, Blood Purification | — | 2026-03-01 |
| Enrolling By Invitation | Enhancing the Efficacy and Tolerability of Metformin by add-on Polyherbal Formulation: a Gut Microbiome Study Diabetes Mellitus Type 2 | N/A | 2025-03-01 |
| Recruiting | Selective Coronary Revascularization in Carotid Artery Disease Patients After Carotid Revascularization (SCORE Carotid Stenosis, Coronary Artery Disease | — | 2024-06-25 |
| Recruiting | Selective Coronary Revascularization in Peripheral Artery Disease Patients (SCOREPAD Trial) Peripheral Arterial Disease, Coronary Artery Disease | — | 2024-02-15 |
| Unknown | Telemedical Assistance in Automatic Titration of Oxygen for Intensive Care Patients Obesity Hypoventilation Syndrome (OHS), Chronic Obstructive Lung Disease, Interstitial Lung Disease | N/A | 2023-03-01 |
| Completed | Efficacy of 20% Human Albumin in Reducing Pleural Effusion After Cardiopulmonary Bypass Pleural Effusions Post Coronary Artery Bypass Graft, Hypoxia, Hypoalbuminemia | Phase 4 | 2022-09-01 |
| Unknown | Impact of Optimal Pharmacotherapy on Lipid Profile and Qualitative Features of Atherosclerotic Plaques Atherosclerotic Cardiovascular Disease | — | 2021-06-29 |
| Completed | The Effect of Vitamin D Sublingual Spray on Vitamin D3 Levels in the Blood Compared to Other Forms of Vitamin Vitamin D3 Deficiency | N/A | 2021-03-28 |
| Completed | The Effects of a Sublingual Sprayable Microemulsion of Vitamin D on Inflammatory Markers in COVID-19 Patients COVID-19, Vitamin D Deficiency | N/A | 2021-02-01 |
| Recruiting | Latvian Early Atherosclerosis Registry Coronary Artery Disease, Atherosclerosis, Coronary | — | 2019-04-01 |
| Completed | Chronic Total Coronary Occlusion Treatment Results 6 Years After Bioresorbable Scaffold Implantation Angina Pectoris, Coronary Artery Disease, Occlusion, Coronary | N/A | 2017-02-01 |
| Completed | Coronary Artery Disease Progression in Patients With Prediabetes Coronary Artery Disease, Atherosclerosis, Prediabetic State | Phase 4 | 2016-02-01 |