Polypill Trials for Stroke Prevention-Main Results, Critical Appraisal, and Implications for US Population.

PURPOSE OF REVIEW: The polypill, referring to a variety of combinations of low-cost cardiovascular and stroke preventive medications combined in a single tablet, has been evaluated as a population-based approach for cardiovascular disease prevention in several trials. This review summarizes the scope of the problem, main trial results, and their potential applicability to the US population. RECENT FINDINGS: Initial trials demonstrated the efficacy of the polypill approach. The most recent, the PolyIran study, showed the effectiveness of one form of a polypill for cardiovascular disease prevention, high medication adherence, and low adverse event rates. None of published polypill trials focused on stroke as the primary outcome and most were conducted in developing countries, limiting generalization to the US population. A US-based randomized trial with stroke as the primary outcome is needed to assess the usefulness of this approach for stroke prevention in the USA.

Duke Scholars

Author Larry Bruce Goldstein Neurology, Stroke and Vascular Neurology