provocative discography

PROCEDURE2 trials

Sponsors

Medtronic Spine LLC, Northwestern University

Conditions

Discogenic PainLow Back Pain

Phase 4

Study Of Disc Anaesthesia For The Preoperative Diagnosis Of Chronic Lower Back Pain

CompletedNCT00443781

Medtronic Spine LLCLow Back Pain

Start: 2007-03-31End: 2009-06-30Updated: 2021-01-05

Value of Functional Anesthetic and Provocative Discography in the Surgical Treatment of Discogenic Pain

WithdrawnNCT01077947

Northwestern UniversityDiscogenic Pain, Low Back Pain

Start: 2010-02-28End: 2014-02-28Updated: 2016-09-13