Medication is both a product to be marketed that has come out of industrial
research and an object that is controlled by a scientific community. This
two-fold reality can be seen in clinical trials, where scientific controls
are legally binding for drug to be registered but which can also be viewed
as a commercial tool for positioning a new product. The co-operation in tes
ting antiviral treatments is analysed between the two key actors in this pr
ocedure: the pharmaceutical firms that own the molecules and the hospital d
octors whom these firms ask to run tests. Studying the pairing of these act
ors shows that each party has an interest in maintaining an efficient syste
m of co-operation, which alone can preserve their interests. Although the p
harmaceutical industry may be the driving force in research, this does not
mean that it dictates scientific procedures and conclusions. (C) 2000 Editi
ons scientifiques et medicales Elsevier SAS.