Could a mother's stress leave a mark on her baby's genes? a large study investigates.

NCT ID NCT07738003

Recruiting now Knowledge-focused Sponsor: University of Iowa Source: ClinicalTrials.gov ↗

First seen Jul 30, 2026 · Last updated Aug 04, 2026 · Updated 3 times

Summary

This study follows pregnant women and their children from the first trimester through toddlerhood to explore how stress, early social experiences, and genetics interact. Using simple at-home activities like questionnaires, video recordings, and cheek swabs, researchers will look for genetic changes that might be linked to autism or developmental delays. The goal is to uncover pathways that could one day be targeted for early intervention.

What this could mean

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

What this could lead to: If this study identifies modifiable pathways, it could point toward ways to reduce autism risk or improve early support.
What could go wrong: This is an observational study, not a treatment trial. It may find associations but cannot prove cause and effect.

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 autism spectrum disorder learning disability Social Behavior

As listed by the trial registrant

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

AUTISM DISORDERS AND MATERNAL STRESS DEVELOPMENT DELAY PRENATAL STRESS SOCIAL BEHAVIOR

Contacts and locations

Locations

Center fro Disabilities and Development
RECRUITING

Iowa City, Iowa, 52246, United States

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