Overview

Efficacy and Safety Study of Buprenorphine HCl Buccal Film in Subjects With Low Back Pain

Status:
Completed
Trial end date:
2011-07-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to determine whether buprenorphine hydrochloride (HCl) buccal film is effective and safe in the treatment of chronic low back pain (CLBP).
Phase:
Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
BioDelivery Sciences International
Endo Pharmaceuticals
Treatments:
Buprenorphine
Criteria
Inclusion Criteria:

- Male or non-pregnant and non-nursing female aged 18 or older

- History of moderate to severe chronic low back pain for ≥3 months with a pain
intensity ≥5 [11 point numerical rating scale] reported at the open-label titration
period Day 0/1 visit following a washout period (opioids, nonsteroidal
anti-inflammatory drugs [NSAIDs], and muscle relaxants) of approximately 12 to 24
hours

- Currently taking ≤60 mg oral morphine/day or equianalgesic dose of another opioid
(including opioid naïve) for 1 week or longer

- Stable health, as determined by the Investigator, on the basis of medical history,
physical examination, and screening laboratory results so as to comply with all study
procedures

- Female subjects of childbearing potential must be using a recognized effective method
of birth control

- Written informed consent obtained at Screening, prior to any procedure being performed

Exclusion Criteria:

- Reflex sympathetic dystrophy or causalgia (complex regional pain syndrome), acute
spinal cord compression, cauda equina compression, acute nerve root compression,
meningitis, and discitis

- Surgical procedure for back pain within 2 months prior to screening or nerve/plexus
block within 4 weeks of screening

- Hypokalemia or clinically unstable cardiac disease, including: unstable atrial
fibrillation, symptomatic bradycardia, unstable congestive heart failure, or active
myocardial ischemia

- Corrected QT (QTc) interval of >450 milliseconds on the 12-lead electrocardiogram
(ECG)

- History of long QT syndrome, or an immediate family member with this condition

- Diagnosis of moderate to severe hepatic impairment.

- History of severe emesis with opioids

- Clinically significant sleep apnea