I denne undersøgelse fik 53 patienter placebo, 214 patienter fik 50 mg Enbrel en gang om ugen, og 153 patienter fik 25 mg Enbrel to gange om ugen.
In this study, 53 patients received placebo, 214 patients received 50 mg Enbrel once weekly and 153 patients received 25 mg Enbrel twice weekly.