Acetaminophen Completed Phase 4 Trials for Pain, Chronic

Indications	Status	Purpose	Phase
DBCOND0056178 (Pain, Chronic)	Completed	Not Available	4

clinicaltrials.gov Identifier	Title	Drugs
NCT01517295	Pharmacokinetic Study of Hydrocodone/APAP in Chronic Pain Patients	DB00316 (Acetaminophen) DB00956 (Hydrocodone)
NCT01819805	A Study to Assess the Improvement of Pain and Health-Related Quality of Life in Patients With Chronic Non-Malignant Pain Taking Tramadol Hydrochloride and Acetaminophen	DB00316 (Acetaminophen) DB00193 (Tramadol)