Conditions : Arthritis, Psoriatic; Psoriasis Intervention : Other: questionnaire Sponsor : Pfizer Recruiting - verified August 2011

Conditions : Degenerative Disc Disease; Degenerative Spondylolisthesis; Spinal Stenosis Interventions : Procedure: Lumbar Interbody Fusion with Autograft; Procedure: Lumbar Interbody Fusion with NeoFu...

Condition : Degenerative Disc Disease Intervention : Sponsor : Orthofix Inc. Enrolling by invitation - verified July 2011

Condition : Arthritis, Juvenile Idiopathic Intervention : Drug: Etanercept Sponsor : Pfizer Recruiting - verified July 2011

Condition : Arthritis, Juvenile Idiopathic Intervention : Drug: Etanercept Sponsor : Pfizer Recruiting - verified August 2011

Condition : Lumbar Spinal Stenosis Intervention : Other: Walking program Sponsor : University of Manitoba Enrolling by invitation - verified August 2011

Condition : Degenerative Disc Disease Intervention : Sponsor : Orthofix Inc. Active, not recruiting - verified July 2011

Condition : Lumbar Herniated Disc Intervention : Procedure: Microdiscectomy Sponsor : University of Manitoba Enrolling by invitation - verified August 2011

Conditions : Lumbar Radicular Pain; Failed Back Surgery Syndrome; Spinal Stenosis; Herniated Disc Interventions : Drug: Pregabalin; Drug: Sugar Pill Sponsor : Northwestern University Recruiting - veri...

Condition : Spinal Stenosis Intervention : Procedure: Aperius™ PercLID™ System and Standalone Decompressive Surgery Sponsor : Medtronic Spinal & Biologics ECA Recruiting - verified August 2011