Overview Efficacy Study of PN400 (VIMOVO) Twice Daily and Celebrex Once Daily in Patients With Osteoarthritis Status: Completed Trial end date: 2009-01-01 Target enrollment: Participant gender: Summary We will evaluate the efficacy of PN 400 and an active comparator in patients that have Osteoarthritis of the knee. Phase: Phase 3 Details Lead Sponsor: POZENTreatments: AntacidsAnti-Ulcer AgentsCelecoxib