Polypill Prevention Trial 1 (PPT01)
Research type
Research Study
Full title
A randomised, placebo controlled, double-blind, cross-over trial of the Polypill on risk factor reduction
IRAS ID
51383
Contact name
David Wald
Sponsor organisation
Head of Research Resources
Eudract number
2010-019874-34
ISRCTN Number
N/A
Clinicaltrials.gov Identifier
N/A
Research summary
The objective is to determine the reduction in serum cholesterol and blood pressure using the Polypill and to assess the prevalence of adverse effects. The study will adopt a double blind cross-over design with three months on the Polypill and 3 months on placebo in random order. The Polypill or an identical placebo would be taken once a day (in the evening because simvastatin is more effective when taken in the evening than the morning). A cross-over trial offers the statistically most powerful method of determining the effect of the Polypill on risk factor modification (the cross-over design ensuring that each person is his/her own control). The design allows for a 20% non-completion rate. At the end of the trial participants who have completed both cross-over phases will continue to receive the Polypill on a named patient basis for a period of monitoring (2 years) of adverse effects.
REC name
London - Brent Research Ethics Committee
REC reference
10/H0717/66
Date of REC Opinion
29 Sep 2010
REC opinion
Further Information Favourable Opinion