Efter den 12 uger lange dobbeltblinde behandlingsperiode fik alle patienter 0, 8 mg/ kg Enbrel (op til 50 mg) en gang om ugen i yderligere 24 uger.
After the 12-week double-blind treatment period, all patients received Enbrel 0.8 mg/ kg (up to 50 mg) once weekly for additional 24 weeks.