Massive UK study tracks 12,000 women and their children for 20 years to unlock secrets of lifelong health
NCT ID NCT04715945
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This long-term study recruited over 12,000 non-pregnant women in Southampton, UK, and followed about 3,000 of them through pregnancy and their children's growth up to age 19. Researchers are tracking body composition, nutrition, asthma, and heart health to understand how a mother's health before and during pregnancy influences her child's development. The goal is to identify early-life factors that could prevent obesity, asthma, and other health problems later in life.
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 successful, this study could reveal key factors before and during pregnancy that shape a child's long-term health, pointing to ways to prevent obesity, asthma, and other conditions.
- What could go wrong
- This is an observational study, not a treatment trial. It can show links but not prove cause and effect. Results may take years to influence medical practice.
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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.
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