Clinical Research Directory

Inclusion Criteria: 1. Patients can be receive drug treatment within 24 hours after stroke onset 2. Patients with a level of consciousness between 0 (alert) and 3 (unable to recall name and date of birth) according to the Japan Coma Scale 3. Patients with motor dysfunction of upper and/or lower extremities 4. Patients aged 20 years or older when giving informed consent Exclusion Criteria: 1. Serum creatinine of \>1.5 mg/dL 2. Embolic infarction 3. Intracranial haemorrhage 4. Large infarction with severe consciousness 5. Transient ischemic attack (TIA) 6. A modified Rankin Scale score of ≥2 before stroke onset 7. Patients were receive drug treatment (argatroban, urokinase, tissue plasminogen activator, heparin, warfarin sodium, aspirin, ticlopidine hydrochloride, cilostazol, edaravone and sodium ozagrel) after stroke onset 8. Patients were receive surgical treatment or intravascular treatment 9. With severe complications (cirrhosis, heart failure, etc.) 10. Treating malignant tumor 11. Pregnant or possibly pregnant women, nursing mothers 12. History of edaravone, sodium ozagrel and ozagrel hydrochloride sensitivity 13. Less than 3 months since any other clinical trial or postmarketing study