Effects of Nicotine on Cognitive Task Performance and Brain Activity as Measured by fMRI
Public ClinicalTrials.gov record NCT01036711. 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: \- Many cigarette smokers claim that smoking improves their ability to think and concentrate, and have reported problems in thinking and concentration after quitting smoking. Some research has indicated that nicotine can enhance certain aspects of attention and memory in humans. However, more research is needed to determine how nicotine affects different elements of the brain s ability to think, pay attention, respond to rewards, and make decisions. Researchers are interested in using functional magnetic resonance imaging (fMRI) to study the effects of nicotine on brain function and activity. Objectives: \- To determine the effects of nicotine on attentional and other thinking processes, including reward-seeking behavior. Eligibility: \- Individuals between 18 and 50 years of age who are either current smokers (10 or more cigarettes per day for at least 1 year) or nonsmokers. Design: * The study has four experiments. Each experiment requires two MRI scanning sessions and a training session. Participant can do one or all of the experiments. * Participants will receive training on the types of computerized tests that will be given during the active portion of the study. Participants will also fill out questionnaires on nicotine use and other alcohol and drug use, and provide breath and urine samples. * During the test sessions, participants will have fMRI scanning while performing up to four different sets of tasks that test attention, memory, concentration, reward-seeking behavior, and decision making. Smokers will wear a nicotine patch or placebo patch during the test sessions, but will not be told which patch they are receiving. The order of these sessions will be different for individual participants. * Participants will provide blood and urine samples throughout the research study for evaluation purposes.
Study identification
- NCT ID
- NCT01036711
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 249 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 50 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 16, 2002
- Primary completion
- Not listed
- Completion
- Nov 25, 2012
- Last update posted
- Apr 4, 2018
2002 – 2012
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 NCT01036711, 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 Apr 4, 2018 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01036711 live on ClinicalTrials.gov.