NCT02861820|Completed
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Sponsor study identifier
Secondary identifiers
observational
160
1 country
1
Study Start
July 1, 2015
Actual (reported)Primary Completion
March 4, 2020
Actual (reported)Study Completion
January 26, 2021
Actual (reported)The study purpose is to examine whether there are structural or functional differences in the brains of individuals who use cocaine or amphetamines as opposed to control participants who have never used cocaine or amphetamines. More specifically, it will allow the investigator to see how the brain changes once people get sober and how those changes relate to successful recovery. This study will allow the investigator to examine the interaction between cocaine/amphetamines and impulsivity (meaning to act on impulse rather than thought). Results from this study will inform new biologically-based interventions to compliment existing treatment programs, in the hope of leading the field in a new direction.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
January 26, 2021
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Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 1, 2015
Actual (reported)August 1, 2016
Actual (reported)August 10, 2016
Actual (reported)March 4, 2020
Actual (reported)January 26, 2021
Actual (reported)Brain connectivity
3T MRI scan
Change from Baseline, to 2 months
Participants in the SUD group will: * Complete a diagnostic screening interview at baseline. * Complete questionnaires and computer tasks at baseline, 1 month and 2 month time points. * Complete MRI brain imaging data collection at the baseline, 1 month and 2 month time points. * Complete 9 follow-up phone calls to assess for relapse.
Participants in the HC group will: * Complete a diagnostic screening interview at baseline. * Complete questionnaires and computer tasks at baseline and 2 month time points. * Complete MRI brain imaging data collection at the baseline and 2 month time points.
This study has no intervention, it is observational. The investigator will collect brain imaging data and behavioral assessments.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Adult individuals with Substance Use Disorder
University of Minnesota
Minneapolis, Minnesota, 55414, United States
Kelvin O Lim, MD
University of Minnesota
160 participants (actual enrollment reported by the registry).
First Submitted
August 1, 2016
First Posted
August 10, 2016
Study Start
July 1, 2015
Actual (reported)The Tobacco, Alcohol, Prescription Medication and Other Substances Tool
Contact the study team to confirm eligibility.
Primary Completion
March 4, 2020
Actual (reported)Study Completion
January 26, 2021
Actual (reported)Last Updated
January 21, 2022
Record last verified: 2022-01
As requested
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Source: ClinicalTrials.gov.
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