Individualizing antihypertensive therapy with enalapril versus atenolol: the Zurich experience.

With the present increasing concern for compliance and quality or life during antihypertensive treatment, drug therapy tailored optimally for the individual patient is becoming increasingly important. The aim of the present double-blind crossover study was to analyse the individual as well as the group blood pressure response under enalapril and atenolol. Our results show that the group effects of these drugs did not differ significantly. However, individually, two-thirds of the responding patients showed a preference for either enalapril or atenolol. A response to one drug did not predict a comparable response to the other drug. We conclude that double-blind crossover studies are a possible way of individualizing antihypertensive treatment. However, no appropriate methodology or definitions of terms for these studies have yet been established.

RCT Entities:   Population Interventions Outcomes