Overview Abatacept in ANCA Associated Vasculitis Status: Terminated Trial end date: 2008-11-01 Target enrollment: Participant gender: Summary The purpose of this study is to investigate whether abatacept can prevent relapse in patients with ANCA associated vasculitis(AAV). This is a randomised double blinded placebo controlled trial. Phase: Phase 2 Details Lead Sponsor: Imperial College LondonCollaborator: Bristol-Myers SquibbTreatments: Abatacept