Study design synopsis: Designing and performing pharmacokinetic studies for systemically administered drugs in horses

The goal of this editorial is to discuss best practice design, execution and reporting of a pharmacokinetic (PK) study in horses. Our target readers are clinicians who plan to perform this type of research, in a field, clinic or research setting but we also hope that this article might help readers of such work to appraise the articles and understand the quality of the studies. Our emphasis will be on appropriate study design and analytical method, drug and drug formulation choice and route of administration, animal choice, sample collection, storage and shipping, and reporting, rather than the PK data analysis itself.