Official Title: A Phase 3 Open-Label Period Followed By a Randomized Double-Blind Placebo-Controlled Study of the Analgesic Efficacy and Safety of Extended Release HydrocodoneAcetaminophen Vicodin CR Compared to Placebo in Subjects With Chronic Low Back Pain
Status: COMPLETED
Status Verified Date: 2011-07
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This is a study of the safety and pain-relieving ability of extended release hydrocodone and acetaminophen tablets in patients with moderate to severe low back pain