Could a simple nutrient shield babies from Alcohol's harm in the womb?
NCT ID NCT04395196
First seen Jul 09, 2026 · Last updated Jul 10, 2026 · Updated 1 time
Summary
This study tests whether giving choline supplements to pregnant women who drink heavily can reduce the negative effects of alcohol on their baby's growth and brain development. Choline is an essential nutrient that supports cell membranes and brain function. The trial compares daily choline supplements to a placebo in 288 pregnant women in South Africa, measuring the babies' memory, weight, and head circumference after birth.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- choline bitartrate
- What this could lead to
- If it works, this could offer a simple, low-cost way to protect babies from some of the lasting effects of alcohol exposure during pregnancy.
- What could go wrong
- This is a mid-stage trial, so results are not yet proven. The supplement may not work as well in all women, and high doses could cause side effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 288 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2023
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age ≥18 yr * ≤20 wk gestation * Singleton pregnancy * Currently heavy drinking (average of ≥15 ml AA/day or binge drinking (≥4 standard drinks/occasion) on at least 1.5 occasions/month on average since becoming pregnant) * Current choline dietary intake \<1 g/day * Language fluency in English or Afrikaans Exclusion Criteria: * Use of methamphetamine or other illicit drugs other than marijuana during the past year * HIV positive * Pharmacologic treatment for a serious pre-existing medical condition (e.g., diabetes, hypertension, epilepsy, or cardiac problems) * Having another child enrolled in the trial from a previous pregnancy * Plans for mother or child to move away from the area prior to study completion
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Cape Town Faculty of Health Sciences
RECRUITINGCape Town, Western Cape, 7925, South Africa
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