Overview Efficacy and Safety of Diclofenac Sodium Gel in Knee Osteoarthritis Status: Completed Trial end date: 2005-08-01 Target enrollment: Participant gender: Summary This study will test the efficacy and safety of topical diclofenac sodium gel in the treatment of knee osteoarthritis. Phase: Phase 3 Details Lead Sponsor: NovartisTreatments: Diclofenac