Condition : Ankylosing Spondylitis Intervention : Other: Treatment switching Sponsor : Pfizer Completed - verified August 2011

Conditions : Lumbar Disc Herniation; Radiculopathy Intervention : Other: Rehabilitation following lumbar disc surgery (discectomy) Sponsor : University of Utah Recruiting - verified August 2011

Conditions : Lumbar Disc Herniation; Radiculopathy Intervention : Other: Rehabilitation following lumbar disc surgery (discectomy) Sponsor : University of Utah Recruiting - verified August 2011

Condition : Osteoporosis Interventions : Drug: Teriparatide; Drug: Risedronate; Drug: Placebo, weekly; Drug: Placebo, daily Sponsor : Eli Lilly and Company Recruiting - verified August 2011

Condition : Breast Cancer Intervention : Sponsor : University of Michigan Cancer Center Recruiting - verified August 2011

Condition : Breast Cancer Intervention : Sponsor : University of Michigan Cancer Center Recruiting - verified August 2011

Condition : Scoliosis Interventions : Procedure: Surgical intervention; Other: Non operative intervention Sponsors

Condition : Scoliosis Interventions : Procedure: Surgical intervention; Other: Non operative intervention Sponsors

Condition : Neurofibromatosis Type 1 Interventions : Drug: Lovastatin ™; Device: placebo Sponsors

Conditions : Neoplasms; Bone Metastases Intervention : Biological: Anti-NGF AB Sponsor : Pfizer Recruiting - verified July 2011