Creatine Supplementation in Autism Spectrum Disorder
CREATOR
The Effects of Creatine Supplementation in Autism Spectrum Disorder: a Randomized Placebo-controlled Trial
1 other identifier
interventional
20
1 country
1
Brief Summary
Autism Spectrum Disorder (ASD) is accompanied by reduced levels of total creatine in right temporal-parietal junction and other brain regions of interest, and addressing this deficit by exogenous administration of creatine may have beneficial effects on brain metabolism and disease-specific clinical symptoms in patients suffering from ASD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2022
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 27, 2020
CompletedFirst Posted
Study publicly available on registry
August 4, 2020
CompletedStudy Start
First participant enrolled
January 15, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 2, 2025
CompletedDecember 22, 2025
December 1, 2025
3.3 years
July 27, 2020
December 15, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Brain creatine change
Monitor change in brain creatine levels by magnetic resonance imaging
Change from Baseline Brain Creatine Levels at 6 Months
Secondary Outcomes (2)
Brain N-acetylaspartate change
Change from Baseline Brain N-acetylaspartate Levels at 6 Months
Autism Treatment Evaluation Checklist (ATEC) score
Change from Baseline ATEC Scores at 6 Months
Other Outcomes (2)
Number of Participants With Potentially Clinically Relevant Laboratory Metabolic Abnormalities
Number of Participants With Potentially Clinically Relevant Laboratory Metabolic Abnormalities at 6-Month Follow-up
Maximal oxygen uptake change
Change from Baseline Cardiorespiratory Capacity at 6 Months
Study Arms (1)
Creatine
EXPERIMENTALTwenty grams per day b.i.d.
Interventions
Eligibility Criteria
You may qualify if:
- 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.
You may not qualify if:
- Pregnant or nursing female patients
- Non-pharmacologic therapy
- Current diagnosis of other mental disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
FSPE Applied Bioenergetics Lab
Novi Sad, Vojvodina, 21000, Serbia
Related Publications (1)
Edmondson DA, Xia P, McNally Keehn R, Dydak U, Keehn B. A Magnetic Resonance Spectroscopy Study of Superior Visual Search Abilities in Children with Autism Spectrum Disorder. Autism Res. 2020 Apr;13(4):550-562. doi: 10.1002/aur.2258. Epub 2020 Jan 7.
PMID: 31909886BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Sergej Ostojic, MD, PhD
Applied Bioenergetics Lab
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 27, 2020
First Posted
August 4, 2020
Study Start
January 15, 2022
Primary Completion
May 1, 2025
Study Completion
May 2, 2025
Last Updated
December 22, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- CSR
- Time Frame
- From January 2022 to December 2022
- Access Criteria
- Free access
Anonymized data will be provide via institutional online depository