Norspan® Patches Versus Tramadol in Subjects With Chronic, Moderate to Severe Osteoarthritis Pain in the Hip Knee and/or Lumbar Spine

NCT00426647 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

120

Enrollment

INDUSTRY

Sponsor class

Conditions

Osteoarthritis
Pain

Interventions

DRUG: Buprenorphine
DRUG: Tramadol

Sponsor

Norpharma A/S

Collaborators

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