Post-approval studies (Phase 4)Study completedNCT00236483
What this trial is testing
A Comparison of the Effectiveness and Safety of ULTRACET® (Tramadol Hydrochloride/Acetaminophen) Versus ULTRAM® (Tramadol Hydrochloride) Versus Placebo in Patients With Pain After Oral Surgery
Who this might be right for
Surgery, OralPain, Postoperative
Johnson & Johnson Pharmaceutical Research & Development, L.L.C. 456