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Study conduct, monitoring and data management in a trinational trial: the OPTIMA model
Tassos C Kyriakides1, Abdel Babiker, Joel Singer
1VA Cooperative Studies Program Coordinating Center, West Haven, CT, USA. tassos.kyriakides@yale.edu
Abstract:
The OPTions In Management with Antiretrovirals (OPTIMA) Trial, a collaboration between three governmental agencies in the USA, UK and Canada is a large-scale, multicenter, randomized controlled trial designed to compare the relative efficacy of different therapeutic strategies in HIV disease. The collaboration of three coordinating centers introduced unique data management issues including: a) use of different data systems for managing "country" trial data; b) two-way data transfer between the coordinating centers and the center where OPTIMA data is merged and analysis files are generated; and c) translation of certain data forms (mainly patient completed questionnaires) into French and Spanish. The involvement of three data centers provided a challenge in planning, designing and executing data management procedures in OPTIMA. Processes were implemented to ensure the trial's successful execution at the trinational level, without disregarding country-specific requirements and regulations. The OPTIMA model required a significant time and resource investment on behalf of all agencies involved, but allowed for autonomy and a sense of joint ownership of data in different countries.
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