Autism metabolism study seeks clues to mood and memory

NCT ID NCT02733120

Completed Knowledge-focused Sponsor: Texas A&M University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This completed study looked at how the body processes certain amino acids in people with autism compared to healthy volunteers. Researchers gave participants a special infusion of stable isotopes to track metabolism, and also tested their thinking and mood. The goal was to find links between metabolism and brain function that could lead to better ways to identify and help those at risk for mood or cognitive problems.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: stable isotope infusion
What this could lead to: If successful, this could help identify biological markers to predict mood or cognitive problems in people with autism, and guide future nutritional treatments.
What could go wrong: This is a small, early-stage observational study with only 40 participants. It does not test a treatment, so direct benefits are unlikely. Results may not apply to all people with autism.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

autism spectrum disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

AUTISM SPECTRUM DISORDER

Contacts and locations

Locations

Texas A&M University-CTRAL

College Station, Texas, 77843, United States

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