Figure 1From: Does offering an incentive payment improve recruitment to clinical trials and increase the proportion of socially deprived and elderly participants?Study schematic. GP, General practitioner practice; FAST, Febuxostat versus Allopurinol Streamlined Trial; PATHWAY, Prevention and Treatment of Hypertension with Algorithm Guided Therapy, British Heart Foundation–funded trials; SCOT, Standard care versus Celecoxib Outcome Trial.Back to article page