02213nas a2200253 4500000000100000008004100001100001400042700001200056700001300068700001300081700001500094700001600109700001900125700001100144700001200155700001200167700001800179700001600197245020700213250001700420490000600437520148900443020002701932 2013 d1 aMaulik P.1 aThom S.1 aSingh K.1 aSalam A.1 aStewart F.1 aWilliams H.1 aPrabhakaran D.1 aDay S.1 aWard H.1 aLaba T.1 aPatel Anushka1 aJan Stephen00aINterpreting the Processes of the UMPIRE Trial (INPUT): protocol for a qualitative process evaluation study of a fixed-dose combination (FDC) strategy to improve adherence to cardiovascular medications. a26 June 20130 v33 a

INTRODUCTION: This paper describes a planned process evaluation of the Use of a Multidrug Pill In Reducing Cardiovascular Events (UMPIRE) trial, one of several randomised clinical trials taking place globally to assess the potential of cardiovascular drugs as a fixed-dose combination (polypill) in cardiovascular disease prevention. A fixed-dose combination may be a promising strategy for promoting adherence to medication; alleviating pill burden through simplifying regimens and reducing cost. This process evaluation will complement the UMPIRE trial by using qualitative research methods to inform understanding of the complex interplay of factors that underpin trial outcomes. METHODS: A series of semistructured, in-depth interviews with local health professionals and UMPIRE trial participants in India and the UK will be undertaken. The aim is to understand their views and experiences of the trial context and of day-to-day use of medications more generally. The grounded theory approach will be used to analyse data and help inform the processes of the UMPIRE trial. ETHICS AND DISSEMINATION: The study has received ethical approval for all sites in the UK and India where trial participant interviews will be undertaken. The process evaluation will help inform and enhance the understanding of the UMPIRE trial results and its applicability to clinical practice as well as shaping policy regarding strategies for improving cardiovascular medication adherence.

 a2044-6055 (Electronic)