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Validation of Revised Diagnostic Criteria for Complex Regional Pain Syndrome


Research study of how to best diagnose the condition Complex Regional Pain Syndrome (CRPS). The purpose of this research study is to determine how to effectively diagnose Complex Regional Pain Syndrome, and how to distinguish it from other diagnoses. We will do this with traditional history and physical exam findings and some special tests.

IRB Protocol Number
Principal Investigator(s)
R. Norman Harden

Clinical Trial Categories

  • Pain Research


  • Provided
Reflex Sympathetic Dystrophy Syndrome Association
Center for Pain Studies at 312-238-5654
How to Participate

Individuals with CRPS and any other neuropathic pain conditions (e.g. radiculopathy, diabetic neuropathy, carpal tunnel, post herpetic neuralgia, etc.)

Compensation Provided $25