IMPlementing IMProved Asthma self-management as RouTine (IMP2ART) in UK primary care: An internal pilot for a cluster randomised controlled trial

The study provides evidence that the IMP2ART trial is feasible, and the implementation strategy is acceptable with only minor adjustments to trial processes. The IMP2ART strategy is now being tested in a UK-wide cRCT [ref: ISRCTN15448074], evaluating implementation (action plan ownership) and health outcomes (unscheduled care).