Risky Decision Making in Methamphetamine Users: The Role of Opioid Blockade
| Status: | Completed |
|---|---|
| Conditions: | HIV / AIDS, Psychiatric |
| Therapuetic Areas: | Immunology / Infectious Diseases, Psychiatry / Psychology |
| Healthy: | No |
| Age Range: | 18 - 55 |
| Updated: | 3/7/2019 |
| Start Date: | May 2013 |
| End Date: | March 2015 |
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.
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.
Summary Inclusion Criteria:
- Diagnostic and Statistical Manual (DSM)-IV Methamphetamine Dependence
- Deemed healthy enough to participate by study physician
- Age 18-55
- Right handed
- English-speaking
Summary Exclusion Criteria:
- Current opioid use in the last 30 days; opioid abuse or dependence within past 5 years
- Pregnancy
- MRI contraindications (e.g. metal in head).
The research is conducted in Portland, OR.
We found this trial at
2
sites
3181 Southwest Sam Jackson Park Road
Portland, Oregon 97239
Portland, Oregon 97239
503 494-8311
Oregon Health and Science University In 1887, the inaugural class of the University of Oregon...
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