Ritalin may change how the brain reacts to alcohol triggers
NCT ID NCT06063200
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a single dose of methylphenidate (Ritalin) changes how people with both ADHD and alcohol use disorder respond to alcohol-related cues. Thirty-one adults aged 18-25 completed brain scans, EEG, and behavioral tests after taking either the drug or a placebo. The goal was to understand if the medication alters attention and cravings, not to treat the condition.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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31 people
The number who actually took part.
- Started
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Mar 2024
- Finished
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Jul 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 25 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults ages 18-25 years * Meets DSM-5 criteria for AUD * Meets DSM-5 criteria for ADHD * Fluent in English * Normal or corrected to normal vision Exclusion Criteria: * Meets DSM-5 criteria for bipolar disorder, psychotic disorders, neurological disorders, or substance use disorders other than AUD. * Participant routinely uses psychoactive drugs or medications except for non-dependent marijuana or nicotine use (due to common use of these substances in individuals with AUD). * Participant has contraindications for taking methylphenidate. * Participant has contraindications for being in an MRI machine * Self-reported history of high blood pressure over 140/90 or consistent readings of 140/90 or above upon arrival for a session. * History of seizure disorder * Liver disease * Participant is currently pregnant or trying to become pregnant
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Florida
Gainesville, Florida, 32610, United States
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Other studies related to the condition(s) this trial covers.
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