drugset / Trial / NCT00710385
Abuse Liability of Suboxone Versus Subutex
RandomizedCrossoverDouble-blindBasic science
Summary
The study is designed to compare the abuse liabilities of intravenous buprenorphine and buprenorphine/naloxone in individuals who are physically dependent on sublingual buprenorphine. We hypothesize that the abuse liability of buprenorphine/naloxone is lower than that of buprenorphine alone.
Timeline
- Start
- 2007-09
- Primary completion
- 2008-08
- Completion
- 2008-08
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Buprenorphine | Other / unclassified | 4 mg | Intravenous |
| Subject | Buprenorphine | Other / unclassified | 8 mg | Intravenous |
| Subject | Buprenorphine | Other / unclassified | 16 mg | Intravenous |
| Comparator | Diacetylmorphine | Small molecule | 25 mg | Intravenous |
| Comparator | Naloxone | Small molecule | 0.4 mg | Intravenous |
| Comparator | Naloxone | Small molecule | 1 mg | Intravenous |
| Comparator | Naloxone | Small molecule | 2 mg | Intravenous |
| Comparator | Naloxone | Small molecule | 4 mg | Intravenous |