Studies in Support of Special Populations
1. Studies in Support of Special Populations
Some groups in the general population may require special study. This may
be because they have unique risk-benefit considerations that need
to be taken into account during medicines development, or because it can be
anticipated their use of the dose or schedule will need to be modified.
Medicines should be studied in all age groups for which they will have
significant use. Patients who participate in clinical trials should be
reasonably representative of the population that will be later treated by the
In these studies, it also should be considered to obtain pharmacokinetic information (i.e. what the body does to the medicine (ADME) in the following sub-populations:
- patients with impaired excretion – i.e. those who may have difficulty removing the medicine from their body due to kidney or liver problems
- the elderly
- ethnic sub-groups.