Creatine shows promise for autism symptoms
NCT ID NCT04498078
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether taking creatine supplements could improve brain health and reduce symptoms in people with autism spectrum disorder (ASD). Twenty participants aged 10 and older took creatine or a placebo for a period. Researchers measured changes in brain creatine levels and tracked autism severity using a standard checklist. The goal was to see if boosting brain creatine could ease core symptoms.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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20 people
The number who actually took part.
- Started
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Jan 2022
- Finished
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May 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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10 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 10 years and above * Informed consent signed by a parent or legal guardian or legal representative * Diagnostic and Statistical Manual of Mental Disorders-IV criteria for ASD. Exclusion Criteria: * Pregnant or nursing female patients * Non-pharmacologic therapy * Current diagnosis of other mental disorder
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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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FSPE Applied Bioenergetics Lab
Novi Sad, Vojvodina, 21000, Serbia
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