| Recruiting | A ELN-Multicenter Study on Phenotypic Evolution and Clinical Outcomes Polycythemia Vera, Thrombocythemia | — | 2025-12-01 |
| Recruiting | "Referral Attivo" Delta, Dallo Screening Alla Presa in Carico. Hepatitis, Delta | — | 2025-10-01 |
| Recruiting | ePro Diary - HDV ( MACROLIVER ) HDV, HDV Infection, Hepatitis | — | 2025-03-31 |
| Recruiting | Clonal Hematopoiesis of Indeterminate Potential in Heart Failure. Heart Failure | — | 2025-03-10 |
| Recruiting | LOW-PV Continuation Polycythemia Vera | — | 2024-11-30 |
| Recruiting | Clinical Epidemiology in Contemporary Patients With Myelofibrosis. Myelofibrosis | — | 2024-10-14 |
| Recruiting | Transitional ePRO Diary Liver (Transitional-ePRO) Liver Transplant | — | 2024-03-28 |
| Active Not Recruiting | Observational Study on the Use of Ropeginterferon Alfa-2b in Polycythemia Vera (ROPEG-PV) Polycythemia Vera | — | 2022-09-08 |
| Completed | Post-COVID-19 Sequelae: Osteonecrosis of Femoral Head Osteonecrosis | N/A | 2021-11-15 |
| Completed | Myeloproliferative Neoplasms (MPN) and COVID-19 Myeloproliferative Neoplasm, COVID | — | 2020-05-13 |
| Completed | Gait Characteristics and Cognitive Evolution in Parkinson Disease Parkinson's Disease | — | 2019-11-09 |
| Completed | European Registry for Myeloproliferative Neoplasms (MPNs) - Update of ERNEST Study Myelofibrosis | — | 2019-10-08 |
| Completed | Use of Direct Oral Anticoagulants (DOACs) in Patients With Ph-negative Myeloproliferative Neoplasms Myeloproliferative Neoplasm | — | 2019-09-01 |
| Completed | Secondary Cancers in Myeloproliferative Neoplasms (MPN-K Study) Polycythemia Vera, Essential Thrombocythemia, Myelofibrosis | — | 2018-05-15 |
| Completed | Italian Angelman Syndrome Registry Angelman Syndrome | — | 2018-02-16 |
| Completed | The Benefit/Risk Profile of AOP2014 in Low-risk Patients With PV Polycythemia Vera | Phase 2 | 2017-02-02 |
| Completed | A Prospective Outcome Study in Patients With Moderate to Severe Traumatic Brain Injury Brain Injuries, Traumatic, Brain Injury Traumatic Moderate, Brain Injury Traumatic Severe | — | 2017-01-18 |
| Completed | Optimization of Heart Failure Treatment and Implementation of a Risk-based Patient Care Model. Heart Failure | — | 2017-01-01 |
| Completed | ADHerence of ticagrelOr in Real World Patients With aCute Coronary Syndrome Acute Coronary Syndrome | — | 2017-01-01 |
| Completed | Cuffed Versus Uncuffed Tracheal Tubes in PICU (PICU-BG-TT Study) Intubation, Pediatric Surgery | — | 2017-01-01 |