| Recruiting | 3 | 330 | Europe | Clarithromycin 500mg, A β-lactam/β-lactamase inhibitor or a 3rd generation cephalosporin or a fluoroquinolone, Tablets | Hellenic Institute for the Study of Sepsis | Community-acquired Pneumonia | 11/25 | 01/26 | | |
| Recruiting | 2/3 | 182 | Europe | Placebo, Anakinra 149 MG/ML Prefilled Syringe [Kineret] | Hellenic Institute for the Study of Sepsis | Post-Acute COVID-19 Syndrome, Post-Acute COVID-19, Long COVID | 08/25 | 08/25 | | |
| Recruiting | N/A | 7000 | Europe | Patient counselling, lifestyle modifications, dietary recommendations, smoking cessation, physical activity recommendations, medication adherence | University Hospital, Ioannina, Hellenic Stroke Organization, Municipality of North Kynouria, Greece 2021 Committee, Astros Health Care Center | Cardiovascular Diseases, Heart Diseases, Cerebrovascular Disease, Coronary Disease, Dyslipidemias, Stroke (CVA) or TIA, Myocardial Infarction, Hypertension, Diabetes Mellitus, Peripheral Artery Disease | 11/25 | 11/25 | | |
| Recruiting | 2/3 | 182 | Europe | Placebo, Anakinra 149 MG/ML Prefilled Syringe [Kineret] | Hellenic Institute for the Study of Sepsis | Post-Acute COVID-19 Syndrome, Post-Acute COVID-19, Long COVID | 08/25 | 08/25 | | |
| Completed | 2 | 44 | Europe | Bezlotoxumab, Standard-of-care treatment according to local guidelines or to the decision of the attending physicians., Normal saline 0.9% or 5% dextrose water, Standard-of-care treatment according to local guidelines or to the decision of the attending physicians | Hellenic Institute for the Study of Sepsis | Clostridioides Difficile Infection, Stool Microbiome, Organ Dysfunction Syndrome, Clostridioides Difficile Infection Recurrence, Mortality | 06/23 | 06/23 | | |