Summary:
To assess the injection site pain associated with a modified formulation of etanercept compared to the currently marketed etanercept in adult stubjects with either rheumatoid arthritis or psoriatic arrthritis as measure by a visual analog scale.
Qualified Participants Must:
Be at least 18 years of age
Be willing to self inject
Have never taken on enbrel/etanercept
Qualified Participants May Receive:
Compensation for time and travel expenses, study provided medication, physicals performed by a board certified physician and lab work.