Sealed Envelope’s comprehensive randomisation system allows investigators to randomise patients to clinical trials quickly and simply using their web browser and/or telephone.
The system can also be used by staff at trial coordinating centres to view and download randomisation data, add sites, view reports on randomisation activity and, where appropriate, view and update the randomisation code list to aid supply logistics activities.
Each system is configured individually for the trial it relates to. This means that some features described in this help may not be enabled for your trial.
This documentation applies to version 7 which was introduced in June 2014. The version is shown in the bottom right hand corner of each page when you are logged into the trial as the Red Pill version, e.g. “Red Pill 7.0.0”. If this is not shown your system is a version 4 or below. Administrators can view the version on the specification page as “Dealer library version”. Please refer to the version 4 documentation if appropriate.