Copyright © 1989 by the European Society of Cardiology.
© 1989 The European Society of Cardiology
Multicentre european trials: their design, execution and relevance

Department of Cardiology The Netherlands
* Center for Clinical Decision Analysis The Netherlands
Erasmus University Rotterdam, The Netherlands
Address for correspondence: Professor P. G. Hugenholtz. SOCAR S.A.. P.O. Box 410. CH-1260 NYON, Switzerland
Multicentre randomized clinical trials in Europe over the past decade have made a major contribution to the practice of cardiology and will increasingly do so when the Single Europe Act becomes a fact of life in 1992.
The arguments for independent scientifically based research organizations and their role in the area of coronary artery disease are outlined. These include cost-benefit considerations, the science of clinical trials, data acquisition techniques and data management requirements. The role of the pharmaceutical industry in relation to the investigator-trialist is discussed.
A critique of the current fashion Big is beautiful, with arguments against simplicity and large size and the need for credibility is provided. Applicability of data from trials and their economic usefulness and validity in terms of sound pathophysiological hypotheses are also discussed and illustrated by using the CABRI trial as an example.
Key Words: Multicentre trials design options CABRI