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Behavioral and Functional Task Development, Implementation, and Testing

StatusCompleted
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗

Record History

The 50 most recent of 225 record versions are accounted for below. See every version on ClinicalTrials.gov ↗

  1. Trial completed
    • Final enrollment: 173 participants (planned 400)
    • Primary completion date changed from estimate of Dec 31, 2026 to Nov 18, 2025
    • Eligibility criteria expanded, about 10 words
  2. 7 versions Re-verified since Mar 12, 2026, no change to tracked fieldsv218-v224
  3. Primary and study completion dates: Dec 31, 2025 to Dec 31, 2026v217
  4. 3 versions Re-verified since Dec 5, 2025, no change to tracked fieldsv214-v216
  5. Eligibility criteria expanded, about 49 wordsv213
Show 37 earlier versionsHide 37 earlier versions
  1. 20 versions Re-verified since Mar 13, 2025, no change to tracked fieldsv193-v212
  2. Study Status, Eligibilityv192
  3. 16 versions Re-verified since Jun 22, 2024, no change to tracked fieldsv176-v191
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Background: \- Scientists know that alcohol use disorders affect brain structure. They want to know more about the effects of alcohol use disorders on a person s behavior. They want to develop tasks that can be done inside a scanner that can help them better understand these effects in later studies. Objective: \- To develop tasks that investigate a person s behavior that can be used in later studies. Eligibility: * Inpatient participants of another study. They must be physically healthy right-handed adults 18-60 years old. * Healthy right-handed volunteers 18-65 years old. Design: * Participants will be screened with medical history and physical exam. They will have an EKG to record heart activity. They will give blood and urine samples and have a psychiatric interview. * Participants will have between one and three visits. * Participants will be asked about their alcohol drinking to see if they have an alcohol use disorder. * Participants will complete one of three simple computerized tasks either inside the magnetic resonance imagining (MRI) scanner or outside of it. * The MRI scanner takes pictures of the brain. The scanner is a metal cylinder. Participants lie on a table that can slide in and out of the cylinder. They will be in the scanner for about 60 minutes. They may have to lie still for up to 20 minutes. The scanner makes loud knocking noises, but they will get earplugs.
Trial Details
NCT Number NCT02108054
Lead Sponsor National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Conditions
(from sponsor)		 Alcohol Dependence, Alcohol Drinking, Alcoholism, Alcohol Use Disorder, Addiction
Related terms Alcohol Drinking, Alcoholism, Behavior, Addictive
Enrollment 173 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov