Longitudinal Assessment of Functional Connectivity in Treatment Engaged Cocaine Users
Public ClinicalTrials.gov record NCT03554928. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
High-relapse rates to addiction are likely due to motivational (limbic) and cognitive (executive) factors. The purpose of this proposal is to determine the relationship between functional connectivity in executive control regions (namely the dorsolateral prefrontal cortex) and both proximal and extended outcomes in treatment seeking cocaine and opiate users. This longitudinal neuroimaging study will assess the integrity of executive and limbic circuits 4 timepoints before and after a 28-day intensive outpatient treatment program. Controls will also be recruited as a comparison group. The fundamental neuroscience knowledge gained from this proposal will be used to develop new evidence-based brain stimulation treatment strategies to enhance the integrity of these circuits and subsequent outcomes in traditional treatment programs. The purpose of this study is not only to look at the integrity of these circuits in individuals entering treatment but also to see how these circuits change after treatment and if this can be used to predict outcomes. From the larger societal perspective this research may help us determine which individuals are likely going to benefit the most from treatment and perhaps those that are at a greater risk for relapse.
Study identification
- NCT ID
- NCT03554928
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 24 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years to 50 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2015
- Primary completion
- Jun 8, 2019
- Completion
- Jun 8, 2019
- Last update posted
- Jul 22, 2019
2015 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03554928, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 22, 2019 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03554928 live on ClinicalTrials.gov.