NCT01088256.

Trial name or title	Efficacy of etoricoxib on peripheral hyperalgesia
Methods	Randomised, double‐blind, parallel groups
Participants	Causalgia, polyneuropathy, postherpetic neuralgia, peripheral nerve injury, radiculopathy. Persistent pain ≥4/10 on numerical rating scale
Interventions	Etoricoxib 90 mg daily, placebo
Outcomes	Improved peripheral hyperalgesia at 12 months
Starting date	February 2011
Contact information	Christoph Maier, Prof. Dr., Ruhr University of Bochum
Notes	Terminated 2012