The effects of fixed-dose combination therapy on all-cause mortality or ASCVD events are uncertain .
A limited number of trials reported these outcomes , and the included trials were primarily design ed to observe changes in ASCVD risk factor levels rather than clinical events , which may partially explain the observed differences in risk factors that were not translated into differences in clinical outcomes among the included trials .
Fixed-dose combination therapy is associated with modest increases in adverse events compared with placebo , active comparator , or usual care but may be associated with improved adherence to a multidrug regimen .
Ongoing , longer-term trials of fixed-dose combination therapy will help demonstrate whether short-term changes in risk factors might be maintained and lead to expected differences in clinical events based on these changes
BACKGROUND Atherosclerotic cardiovascular disease ( ASCVD ) is the leading cause of death and disability worldwide , yet ASCVD risk factor control and secondary prevention rates remain low .
A fixed-dose combination of blood pressure- and cholesterol-lowering and antiplatelet treatments into a single pill , or polypill , has been proposed as one strategy to reduce the global burden of ASCVD .
OBJECTIVES To determine the effect of fixed-dose combination therapy on all-cause mortality , fatal and non-fatal ASCVD events , and adverse events .
We also sought to determine the effect of fixed-dose combination therapy on blood pressure , lipids , adherence , discontinuation rates , health-related quality of life , and costs .
A pilot double-blind randomised placebo-controlled trial of the effects of fixed-dose combination therapy ('polypill') on cardiovascular risk factors.
AIM Our objective was to investigate the effects and tolerability of fixed-dose combination therapy on blood pressure and LDL in adults without elevated blood pressure or lipid levels . METHODS This was a double-blind r and omised placebo-controlled trial in residents of Kalaleh , Golestan , Iran . Following an 8-week placebo run-in period , 475 participants , aged 50 to 79 years , without cardiovascular disease , hypertension or hyperlipidaemia were r and omised to fixed-dose combination therapy with aspirin 81 mg , enalapril 2.5 mg , atorvastatin 20 mg and hydrochlorothiazide 12.5 mg ( polypill ) or placebo for a period of 12 months . The primary outcomes were changes in LDL-cholesterol , systolic and diastolic blood pressure and adverse reactions . Analysis was by intention-to-treat basis . RESULTS At baseline , there were differences in systolic blood pressure ( 6 mmHg ) . Taking account of baseline differences , at 12 months , polypill was associated with statistically significant reductions in blood pressure ( 4.5/1.6 mmHg ) and LDL-cholesterol ( 0.46 mmol/l ) . The study drug was well tolerated , but result ed in the modest reductions in blood pressure and lipid levels . CONCLUSION The effects of the polypill on blood pressure and lipid levels were less than anticipated , raising questions about the reliability of the reported compliance . There is a case for a fully powered trial of a polypill for the prevention of cardiovascular disease
The effects of fixed-dose combination therapy on all-cause mortality or ASCVD events are uncertain .
A limited number of trials reported these outcomes , and the included trials were primarily design ed to observe changes in ASCVD risk factor levels rather than clinical events , which may partially explain the observed differences in risk factors that were not translated into differences in clinical outcomes among the included trials .
Fixed-dose combination therapy is associated with modest increases in adverse events compared with placebo , active comparator , or usual care but may be associated with improved adherence to a multidrug regimen .
Ongoing , longer-term trials of fixed-dose combination therapy will help demonstrate whether short-term changes in risk factors might be maintained and lead to expected differences in clinical events based on these changes
BACKGROUND Atherosclerotic cardiovascular disease ( ASCVD ) is the leading cause of death and disability worldwide , yet ASCVD risk factor control and secondary prevention rates remain low .
A fixed-dose combination of blood pressure- and cholesterol-lowering and antiplatelet treatments into a single pill , or polypill , has been proposed as one strategy to reduce the global burden of ASCVD .
OBJECTIVES To determine the effect of fixed-dose combination therapy on all-cause mortality , fatal and non-fatal ASCVD events , and adverse events .
We also sought to determine the effect of fixed-dose combination therapy on blood pressure , lipids , adherence , discontinuation rates , health-related quality of life , and costs .