Condition : Osteoarthritis Interventions : Drug: Meloxicam Test Capsules; Drug: Meloxicam Test Capsules; Drug: Placebo Capsules Sponsor : Iroko Pharmaceuticals, LLC Completed - verified November 2013

Condition : Ankylosing Spondylitis Interventions : Drug: Tofacitinib 2 mg; Drug: Tofacitinib 5 mg; Drug: Tofacitinib 10 mg; Drug: Placebo Sponsor : Pfizer Recruiting - verified November 2013

Condition : Ankylosing Spondylitis Interventions : Drug: Tofacitinib 2 mg; Drug: Tofacitinib 5 mg; Drug: Tofacitinib 10 mg; Drug: Placebo Sponsor : Pfizer Recruiting - verified February 2014

Condition : Rheumatoid Arthritis Interventions : Drug: Etanercept; Drug: Etnaercept; Drug: Placebo; Drug: Placebo Sponsor : Pfizer Recruiting - verified November 2013

Condition : Osteoarthritis Intervention : Behavioral: patient and provider intervention Sponsor : Duke University Recruiting - verified November 2013

Condition : Rheumatoid Arthritis Intervention : Sponsors : AbbVie; AbbVie (prior sponsor, Abbott) Recruiting - verified February 2014

Condition : Rheumatoid Arthritis Interventions : Drug: Etanercept; Drug: Etnaercept; Drug: Placebo; Drug: Placebo Sponsor : Pfizer Recruiting - verified February 2014

Condition : Rheumatoid Arthritis Intervention : Sponsors : AbbVie; Abbott (Egypt) Recruiting - verified August 2013

Condition : Rheumatoid Arthritis Interventions : Drug: Etanercept; Drug: Etnaercept; Drug: Placebo; Drug: Placebo Sponsors : Pfizer; Pfizer Not yet recruiting - verified September 2013

Condition : Hip Osteoarthritis Interventions : Device: Femoral Stem; Device: Acetabular Cup; Device: Acetabular Liner Sponsors : Biomet, Inc.; Biomet, Inc. Recruiting - verified August 2013