Castor EDC 2019.1 release certificate September 21, 2026 13:21 Updated Castor EDC 2019.1 release and randomization certificate. Download this Article (PDF) randomization_certificate_2019.1.pdf 300 KB Download Release_Certificate_2019.1.pdf 300 KB Download Related articles Castor EDC Permissions Overview Castor CDMS 2025.1.x.x Release notes Can I enter a time using the exact minutes instead of quarter hour intervals?