Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 7, 2026, 11:42 PM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Increased Maternal Choline Intake on Child Cognitive Development

NCT04987099
Conditions
Pregnancy
Interventions
550 mg/day Choline, 25 mg/day Choline
Dietary Supplement
Lead sponsor
Cornell University
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Ithaca, New York
Completed Not applicable Interventional Accepts healthy volunteers

Choline Source, Gut Microbiota and Trimethylamine-N-oxide Response

NCT04255368
Conditions
Metabolism
Interventions
Water-soluble choline, Fat-soluble choline, No choline control
Other
Lead sponsor
Utah State University
Other
Eligibility
21 Years to 50 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Logan, Utah
Not listed Not applicable Interventional Accepts healthy volunteers

Synergy Between Choline and DHA

NCT03194659
Conditions
Pregnancy
Interventions
Choline
Dietary Supplement
Lead sponsor
Cornell University
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Ithaca, New York