Main results of the pilot trial on low-dose aspirin treatment conducted by the Gruppo Italiano Studio sulla Policitemia vera (GISP).
| . | Placebo (n = 52) . | ASA (n = 60) . |
|---|---|---|
| Non-fatal thrombosis | 3 | 3 |
| Peripheral arterial thrombosis | 0 | 2 |
| Transient ischemic attack | 3 | 1 |
| Non-fatal hemorrhages | 1 | 1 |
| Multiple hematomas | 0 | 1 |
| Gastrointestinal bleeding | 1 | 0 |
| Fatal events | 2 | 0 |
| Pulmonary embolism | 1 | 0 |
| Neoplasm of cholecyst | 1 | 0 |
| . | Placebo (n = 52) . | ASA (n = 60) . |
|---|---|---|
| Non-fatal thrombosis | 3 | 3 |
| Peripheral arterial thrombosis | 0 | 2 |
| Transient ischemic attack | 3 | 1 |
| Non-fatal hemorrhages | 1 | 1 |
| Multiple hematomas | 0 | 1 |
| Gastrointestinal bleeding | 1 | 0 |
| Fatal events | 2 | 0 |
| Pulmonary embolism | 1 | 0 |
| Neoplasm of cholecyst | 1 | 0 |