Could adderall help PTSD patients connect better?
NCT ID NCT07664631
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage trial at the University of Chicago tests whether Adderall, a drug used for ADHD, can improve social interactions in people with PTSD. About 40 adults aged 18-65 will receive either Adderall or a placebo and rate their conversations. The goal is to see if this drug offers a new option for the many PTSD patients who don't get better with current treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- mixed amphetamine salts (Adderall)
- What this could lead to
- If it works, this could point toward a new way to ease social difficulties in PTSD, offering an alternative for people who don't respond to standard treatments.
- What could go wrong
- This is a very early Phase 1 trial with only 40 people, so results may not apply widely. Adderall can cause side effects like increased heart rate, anxiety, or insomnia, and may not improve PTSD symptoms overall.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 2027
An estimate. End dates often move.
- 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 65 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: * Age 18 - 65 years old * BMI 19-30 kg/m2 * English fluency Exclusion Criteria: * Individuals with current moderate or severe substance use disorder, no past stimulant or cocaine use disorder * Individuals with current acute or high risk of suicide or suicide attempt in past 6 months * Individuals with current psychotic or bipolar disorder * Individuals with past schizophrenia, schizoaffective disorder, psychotic bipolar disorder, stimulant or cocaine use disorder * Individuals with chronic (non-PRN) treatment with antipsychotic drug (except PRN quetiapine 25mg PO qHS) or D2 antagonist * Individuals with medications with significant PD or PK interactions * Individuals with current treatment with a stimulant medication * Individuals with court or legally mandated treatment * Individuals with unstable or untreated medical disorder that would increase the risk of serious side effects of study drug (unstable hypertension, tachycardia, cardiac arrhythmia, recent MI or stroke, clinically significant neuropsychiatric or neurological disorder) * Members of a vulnerable population * High blood pressure (\>140/90) * Women who are pregnant, breastfeeding, or planning 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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Chicago
Chicago, Illinois, 60637, United States
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