Det internationale fase 3, multicenter, randomiserede, dobbeltblinde, placebokontrollerede kliniske forsøg (PROWESS) omfattede 850 drotrecogin alfa (aktiveret) - behandlede og 840 placebobehandlede patienter.
The Phase 3 international, multi-centre, randomised, double-blind, placebo-controlled clinical trial (PROWESS) involved 850 drotrecogin alfa (activated)-treated and 840 placebo-treated patients.