Trials / Completed
CompletedNCT01822132
Risky Decision Making in Methamphetamine Users: The Role of Opioid Blockade
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 76 (actual)
- Sponsor
- Oregon Health and Science University · Academic / Other
- Sex
- All
- Age
- 18 Years – 55 Years
- Healthy volunteers
- Not accepted
Summary
The purpose of this protocol is to learn more about impulsive decision making in people who use methamphetamines. The investigators would like to know if a medication called naltrexone changes how people make decisions. The investigators would also like to know whether changes in decision making can be observed by MRI (magnetic resonance imaging). The research is conducted in Portland, OR.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DRUG | Extended release naltrexone | |
| DRUG | Placebo |
Timeline
- Start date
- 2013-05-01
- Primary completion
- 2015-03-01
- Completion
- 2015-03-01
- First posted
- 2013-04-02
- Last updated
- 2019-03-05
- Results posted
- 2019-02-06
Locations
2 sites across 1 country: United States
Source: ClinicalTrials.gov record NCT01822132. Inclusion in this directory is not an endorsement.