From: Trial management: we need a cadre of high-class triallists to deliver the answers that patients need
 | CRASH-1 | CRASH-2 | WOMAN | CRASH-3 | HALT-IT |
---|---|---|---|---|---|
Dates (recruitment) | 1999–2004 | 2005–2010 | 2010–2016 | 2012–2019 | 2013–2019 |
Patients | 10,008 | 20,211 | 20,000 | 13,000 | 12,000 |
Sites | 239 | 274 | 193 | 175 | 161 |
Countries | 49 | 40 | 21 | 29 | 14 |