We invite the contribution of trials that meet the following criteria:

• Minimum dataset of 100 patients
• Documented entry criteria
• Documented consent following local IRB-approved procedure
• Baseline assessment includes recording of persisting disability by at least one of NIHSS, SSS, Rankin, Barthel or GOS and of basic risk factors including diabetes, atrial fibrillation
• Outcome assessment includes non-fatal stroke, non-fatal MI and mortality
• Monitoring procedures existed to validate data