Safety of BTDS in Subjects With Low Back Pain: A 52-Week Extension Phase of BUP3015
Stopped Terminated early due to administrative reasons.
Conditions
- Back Pain Lower Back Chronic
Interventions
- DRUG: Buprenorphine transdermal patch
- DRUG: Buprenorphine transdermal patch
- DRUG: Buprenorphine transdermal patch
Sponsor
Purdue Pharma LP