Pregnancy diet study aims to fill amino acid gap
NCT ID NCT04326322
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how much methionine, a building block of protein, pregnant women need during early and late pregnancy. Researchers tested 69 healthy pregnant women using special diets and breath tests. The goal is to improve current dietary recommendations, which are based on data from men, not pregnant women.
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
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
69 people
The number who actually took part.
- Started
-
Sep 2020
- Finished
-
Jun 2024
- Lead sponsor
-
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
-
20 to 40 years
- Sex
-
Female participants only
- Healthy volunteers
-
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: 1. Women who are 20-40 years of age. This includes women of reproductive age who have a low relative risk ratio of maternal or neonatal morbidities. 2. Women pregnant with a singleton pregnancy. 3. Women who are 11-20 or 31-40 weeks pregnant. 4. In apparently good health. Subjects must not have pre-existing health conditions. Exclusion Criteria: 1. Women who are not pregnant or who are pregnant with more than one fetus. 2. Women who were pregnant in the 6 months before the current pregnancy 3. Women with history of spontaneous abortion (within the last 6 months) or pre-term birth 4. Women who are younger than 20 years of age and older than 40 years of age. 5. Women with a metabolic, neurological, genetic or immune disorder likely to affect nutritional requirements or overall body metabolism. 5\. Women who depend on medication that affects normal metabolism. 6. Women experiencing severe nausea, food avoidance or vomiting throughout their pregnancy. 7\. Women allergic to eggs or egg protein. 8. Women classified as underweight (\<18.5 kg/m2), overweight (25-30 kg/m2) or obese (\>30 kg/m2). 9\. Women smoking cigarettes, taking illicit drugs, or consuming alcohol regularly during their pregnancy. 10\. Women who do not take a prenatal vitamin for the duration of their study period. 11\. Women who have lost weight (approximately 1.5kg or more) during their current pregnancy.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Pregnancy related are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
Contacts and locations
Locations
-
BC Children's Hospital Research Institute
Vancouver, British Columbia, V5Z4H4, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can Mom's workout shape Baby's heart health?
- Can a TB infection leave a mark on the placenta?
- Can a newer hepatitis b drug protect babies while being gentler on their bones?
- Can virtual mindfulness groups support pregnant individuals at risk?
- Can surveillance catch birth defects early in HIV-Affected pregnancies?
- Could a smartphone program ease pregnancy stress?