Automatic Versus Evaluative Components of Cue Reactivity
Public ClinicalTrials.gov record NCT01036126. 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.
Background: \- Relapse to drug abuse often happens in the presence of stimuli that are associated with previous drug use, also known as cues. Drug-taking behavior appears to be partly controlled by such cues. Some research suggests that cue-induced craving states are responsible for drug use and relapse, but other research suggests that cues can control drug taking without conscious craving or even awareness. Researchers are interested in using functional magnetic resonance imaging (fMRI) to study how individuals respond to drug-related cues and how these cues affect craving on a conscious or unconscious level. Objectives: \- To determine how drug-related stimuli (cues) affect thinking, information processing, and body reactions in current drug users. Eligibility: \- Individuals between 18 and 50 years of age who are dependent on either tobacco or crack-cocaine, or are healthy volunteers who are not dependent on either drug. Design: * The study will require two sessions, a training session and a testing session, that will take place within 48 hours of each other. Between the two test sessions, participants may not consume alcohol, tobacco, or illegal drugs, and must restrict caffeine consumption. * During the first session, participants will complete questionnaires about tobacco/cocaine use and craving, and will be trained on the tasks to be performed in the MRI scanner. * During the second session, participants will perform concentration tasks and look at pictures, some of which will be tobacco/cocaine related. Body reactions such as heart rate, pupil dilation, and sweating will be measured during this session. Some participants will have actual MRI scanning, while others will have mock MRI scanning. * After the MRI session, participants will complete questionnaires about craving and responses to the scan.
Study identification
- NCT ID
- NCT01036126
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 320 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 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
- Aug 12, 2003 (Type not available)
- Primary completion
- Not listed
- Completion
- Aug 19, 2010 (Type not available)
- Last update posted
- Jul 2, 2017
2003 – 2010
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institute on Drug Abuse, Biomedical Research Center (BRC) | Baltimore | Maryland | 21224 | — |
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 NCT01036126, 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 2, 2017 · Synced Oct 1, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01036126 live on ClinicalTrials.gov.