Identifying Biomarkers of Gastro Intestinal Comorbidities in Autism Spectrum Disorder

Completed

Conditions studied: Autism, Gastro Intestinal Diseases

In brief

This study investigates the microbiome-gut-brain axis in pediatric autism spectrum disorder (ASD). By longitudinally tracking participants, the study evaluates whether multi-omic profiles (gut microbiota and metabolome) correlate with behavioral and gastrointestinal fluctuations over time.

Key facts

Study ID

NCT07744217

Run by

The Center for Discovery

People needed

23

Starts

2021-02-03

Expected to finish

2026-03-06

Last updated by the study team

2026-08-04

Who can join

Age: 5 and older, up to 19. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age 5-19 years old, male or female.
• Confirmed ASD diagnosis using ADOS/ADOS-2 (or ADI-R).

You may not qualify if…

• Past bowel surgery.
• Serious chronic medical conditions (e.g., diabetes).
• Use of anti-inflammatory medications.
• History of inflammatory bowel disease, Celiac disease, H. pylori infection, or eosinophilic disorders.
• Recent antibiotic use within 1 month prior to enrollment.

Where it is running

• The Center for Discovery — Harris, New York, United States

Full record on ClinicalTrials.gov

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