What is a randomisation list?
A randomisation list determines the order in which treatments will be allocated to subjects. It may be blocked and/or stratified. It does not contain kit codes – these are kept separately in a code list. Randomisation lists are not needed when dynamic methods of allocated are used, such as minimisation.
| Sequence | Block | Block size | Treatment |
| 1 | 1 | 2 | Active |
| 2 | 1 | 2 | Placebo |
| 3 | 2 | 4 | Active |
| 4 | 2 | 4 | Placebo |
| 5 | 2 | 4 | Placebo |
| 6 | 2 | 4 | Active |
Example randomisation list (unstratified)