460
Participants
Start Date
December 31, 2009
Primary Completion Date
March 31, 2011
Study Completion Date
March 31, 2011
Tapentadol extended release (ER)
Type= range, unit= mg, number= 100 to 250, form= tablet, route= oral use. Tapentadol ER optimal dose ranging between 100 mg and 250 mg twice daily for 15 weeks.
Placebo
Form= tablet, route= oral use. Matching placebo twice daily.
Mobile
Chandler
Mesa
Phoenix
Fresno
Orange
Redding
Sacramento
San Francisco
Spring Valley
Walnut Creek
Denver
Clearwater
Hallandale
Miami
Ormond Beach
St. Petersburg
Tampa
West Palm Beach
Atlanta
Marietta
Boise
Eagle
Meridian
Avon
Evansville
Fishers
Prairie Village
Shreveport
Owings Mills
Pasadena
Rockville
Brockton
Edina
St Louis
Cedarhurst
Flushing
New York
Rochester
Valley Stream
Williamsville
Hickory
Akron
Cincinnati
Medford
Allentown
Altoona
Duncansville
Anderson
Greer
Bulverde
Dallas
Houston
Odessa
San Antonio
Schertz
Salt Lake City
Alexandria
Norfolk
Virginia Beach
Calgary
Kelowna
Barrie
Greater Sudbury
Hamilton
Hawkesbury
Sarnia
Toronto
Dollard-des-Ormeaux
Laval
Montreal
San Juan
Collaborators (1)
Grünenthal GmbH
INDUSTRY
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
INDUSTRY