Most trials we encounter use a parallel design, where the intervention and control groups are followed simultaneously from the time of allocation to one or the other. The next most…
When working on complex ADaMs, there is almost always an analysis flag 01 (ANL01FL) to identify the record selected for analysis when there are multiple records for a given AVISIT.…
If you have been exposed to enough clinical trial studies, you will soon noticed one thing: there is never a "day 0". In the study schematic figure, it goes from…