Overview Study Evaluating Etanercept and Sulphasalazine in Ankylosing Spondylitis Status: Completed Trial end date: 2008-02-01 Target enrollment: Participant gender: Summary The purpose of this study is to compare the efficacy of etanercept and sulphasalazine in the treatment of Ankylosing Spondylitis. Phase: Phase 4 Details Lead Sponsor: Wyeth is now a wholly owned subsidiary of PfizerTreatments: EtanerceptSulfasalazine