Effects of Intraoperative Nitrous Oxide on Postoperative Pain for Patients With Current Opioid Treatment After Vertebroplasty.
Interventional
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment
Visual Analogue Scale (VAS) and morphine consumption recorded for 48 postoperative hours (every 8 hours).
Fabrice LAKDJA, MD
Principal Investigator
Institut Bergonié - Centre Régional de Luttre Contre le Cancer de Bordeaux et du Sud Ouest
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
IB2005-05
NCT00210158
January 2005
December 2006
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