22
Participants
Start Date
March 31, 2003
Primary Completion Date
July 31, 2006
Study Completion Date
September 30, 2009
Celecoxib
celecoxib 200mg/day by oral rout during 15 days followed by the administration of rofecoxib 25mg/day, acetaminophen 3g/day and placebo during 15 days each drug.
Acetaminophen
Acetaminophen 3g/ was given during 15 days by oral rout following one of the other interventions or as the final intervention.
Rofecoxib
Rofecoxib 25mg/day was given by oral rout during 15 days following one or more interventions or as the final intervention.
placebo
Placebo pills were given during 15 days by oral rout as one of the four interventions.
Hospital Universitario Pedro Ernesto
OTHER