Neuralgia

• Horizon Research Group, LLC — Mobile, Alabama, United States
• Physician Alliance Research Center — Anaheim, California, United States
• Adam D. Karns, MD — Beverly Hills, California, United States
• Associated Pharmaceutical Research Center, Inc. — Buena Park, California, United States

• Seoul National University Hospital, Seoula National University Bundang Hospital — Seoul, South Korea

• Holy Cross Orthopedic Institute — Fort Lauderdale, Florida, United States
• Millennium Pain Center — Bloomington, Illinois, United States
• Indiana Spine Group — Carmel, Indiana, United States
• Franciscan St Francis Pain and Spine Center — Indianapolis, Indiana, United States

• Naval Hospital-San Diego — San Diego, California, United States
• Johns Hopkins — Baltimore, Maryland, United States
• Walter Reed National Military Medical Center — Bethesda, Maryland, United States

• Neurology Clinical Research, Inc. — Sunrise, Florida, United States
• Pain and Rehabilitationi Clinic of Chicago — Chicago, Illinois, United States
• Michigan Head-Pain and Neurological Institute — Ann Arbor, Michigan, United States
• U.T. Pain Specialist — Etobicoke, Ontario, Canada

• Arizona Research Center — Phoenix, Arizona, United States
• Premier Research — Phoenix, Arizona, United States
• NEA Baptist Clinic — Jonesboro, Arkansas, United States
• Center for Clinical Research, Inc — Castro Valley, California, United States

Not specified

• Saint John Regional Hospital — Saint John, New Brunswick, Canada

• Teva Investigational Site 22 — La Mesa, California, United States
• Teva Investigational Site 18 — Laguna Hills, California, United States
• Teva Investigational Site 19 — Pasadena, California, United States
• Teva Investigational Site 2 — Pasadena, California, United States

• CHU Hôpital Sud — Échirolles, France
• CH d'Uriage — Uriage-les-Bains, France