| Not Yet Recruiting | Ultrasound Scoring Methods to Monitor Breathing Problems in Intensive Care Patients Acute Respiratory Insufficiency | — | 2026-03-15 |
| Not Yet Recruiting | Segmental Lung Recruitment: a Randomized Controlled Trial Segmental Lung Atelectasis | N/A | 2026-02-25 |
| Not Yet Recruiting | De-escalation in Axillary Surgery for Early-stage Breast Cancer Omitting Sentinel Lymph Node Biopsy in Early-stage Breast Cancer | N/A | 2025-09-10 |
| Not Yet Recruiting | The Correlation Between Red Cell Transfusion and Complications of Prematurity Retinopathy of Prematurity (ROP), Bronchopulmonary Dysplasia (BPD), Enterocolitis, Necrotizing | — | 2025-09-01 |
| Not Yet Recruiting | The Added Value of Contrast Enhanced Mammography to Standard Mammography in Assessing the Extent of DCIS DCIS, Breast Carcinoma in Situ, Calcification | N/A | 2025-03-01 |
| Not Yet Recruiting | Pathophysiological Basis of Hidradenitis Suppurativa Hidradenitis Suppurativa | — | 2025-02-01 |
| Recruiting | Biomarkers of Inflammation and Fibrosis in Conduction Disorders After TAVI TAVI(Transcatheter Aortic Valve Implantation), Conduction Disorder, Aortic Stenosis | — | 2024-12-12 |
| Completed | Vascular Calcifications in Kidney Transplant Recipient Arterial Calcification, Kidney Failure, Kidney Transplant; Complications | — | 2022-12-01 |
| Completed | Effect of Aerosol From THS and Cigarette Smoke on Periodontal Tissues and Its Microbiome Periodontal Diseases, Dysbiosis | — | 2022-06-01 |
| Unknown | Immunometabolic Pattern of Intermittent Hypoxia During ST-segment Elevation Myocardial Infarction Myocardial Ischemic-reperfusion Injury | N/A | 2022-02-01 |
| Unknown | Masticatory Efficiency in Children Mastication Disorder | — | 2021-05-01 |
| Unknown | Drug Coated Balloon for Side Branch Treatment vs. Conventional Approach in True Bifurcation Coronary Disease: Stable Angina, Ischemic Heart Disease, Coronary Artery Disease | N/A | 2020-10-01 |
| Completed | Cellular Immunity and Renal Cell Cancer NK Cell Mediated Immunity, NK Cell Cytokine Production, Kidney Cancer | — | 2020-05-24 |
| Unknown | The Epidemiology of Parkinson's Disease in Croatia and the Influence of Genetic Factors and Microbiota on the Parkinson Disease, Genetic Disease, Microbiota | — | 2020-05-01 |
| Completed | Evaluation of Regional Blocks Efficacy in Orthognathic Surgery Anesthesia | N/A | 2020-03-02 |
| Completed | An Anti-inflammatory Diet Effect on Metabolic, Inflammatory and Immune Status of Obese Younger Adults Obesity | N/A | 2019-03-01 |
| Completed | Sentinel Lymph Node Biopsy After Neoadjuvant Treatment in Breast Cancer Patents Breast Cancer, Sentinel Lymph Node Biopsy, Neoadjuvant Chemotherapy | — | 2018-09-21 |
| Completed | SLNB After Neoadjuvant Treatment in Node Positive Patients Sentinel Lymph Node Biopsy, Locoregional Neoplasm Recurrence, Progression, Disease | — | 2016-05-01 |
| Unknown | Glucose Disturbances in Premature Infants and Quality of Life Neonatal Hypoglycemia, Neonatal Hyperglycaemia | — | 2013-08-01 |