- Conditions
- Cardiovascular Risk Factor
- Interventions
- Eggs, Choline Supplement
- Other · Dietary Supplement
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 29
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Healthy
- Interventions
- Phosphatidylcholine, Betaine (588 mg qam and 412 mg qpm), Betaine (1000 mg BID)
- Dietary Supplement
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- COVID-19
- Interventions
- Citicoline, Saline/Placebo
- Drug
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Hypertriglyceridemia
- Interventions
- DHA-rich fish oil versus Phospholipid-rich fish oil
- Dietary Supplement
- Lead sponsor
- Arctic Nutrition AS
- Industry
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Men Carrying 2 Minor Alleles for Choline Dehydrogenase rs12676, Male Infertility
- Interventions
- Betaine supplement
- Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 60 Years · Male only
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Cognitive Benefits
- Interventions
- Citicoline, Omega-3 Fatty Acids and Creatine
- Drug
- Lead sponsor
- Deborah Yurgelun-Todd
- Other
- Eligibility
- 40 Years to 60 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2019
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- 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
- Conditions
- Metabolic Health, Elevated Liver Enzymes, Digestive Symptoms
- Interventions
- Plant-Based Liquid Supplement
- Dietary Supplement
- Lead sponsor
- Biocol Labs
- Industry
- Eligibility
- 40 Years to 60 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Amphetamine Abuse, Amphetamine Dependence, Bipolar Disorder, Major Depressive Disorder
- Interventions
- Citicoline, Placebo
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Alcohol Dependence
- Interventions
- Placebo, Citicoline
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Cystic Fibrosis, Pancreatic Insufficiency
- Interventions
- Lym-X-Sorb powder, Placebo powder
- Dietary Supplement
- Lead sponsor
- Avanti Polar Lipids, Inc.
- Industry
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Pediatric Iron Deficiency, Anemia
- Interventions
- choline bitartrate, placebo drug
- Drug · Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 5 Months to 7 Months
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Healthy
- Interventions
- Phosphatidylcholine, Corn oil placebo
- Dietary Supplement
- Lead sponsor
- The Gerber Foundation
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Cardiovascular Risk Factor
- Interventions
- Choline, Placebo
- Dietary Supplement
- Lead sponsor
- Virginia Polytechnic Institute and State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Blacksburg, Virginia
- Conditions
- Alcohol Use Disorder, Bipolar Disorder, Schizoaffective Disorder Bipolar Type
- Interventions
- Placebo, Citicoline, Pregnenolone
- Drug · Dietary Supplement
- Lead sponsor
- Sherwood Brown, MD, PhD
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2023
- U.S. locations
- 3
- States / cities
- Miami, Florida • Dallas, Texas • Edinburg, Texas
- Conditions
- Cardiovascular Risk Factor
- Interventions
- Choline, Placebo
- Dietary Supplement
- Lead sponsor
- Virginia Polytechnic Institute and State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Blacksburg, Virginia
- Conditions
- Dietary Modification
- Interventions
- Carnitine, Choline, Antibiotics, Choline and Aspirin, Carnitine and Aspirin
- Dietary Supplement · Drug
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2029
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Mild Cognitive Impairment, Alzheimer Disease
- Interventions
- Citicoline Supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia
- Conditions
- Mania, Hypomania, Cocaine Abuse, Cocaine Dependence
- Interventions
- Citicoline, Placebo
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Anxiety Disorders and Symptoms, Fibromyalgia, Arthritis, Chronic Pain, Hypertension,Essential
- Interventions
- IV Vitamin Infused Therapy Treatment, Herbal medicine
- Dietary Supplement · Drug
- Lead sponsor
- Faith A. Richardson
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Dover, Delaware
- Conditions
- Fetal Alcohol Spectrum Disorders, Fetal Alcohol Syndrome, Partial Fetal Alcohol Syndrome, Alcohol-related Neurodevelopmental Disorder, Prenatal Alcohol Exposure
- Interventions
- Choline, placebo supplementation consisting of vegetable glycerin (50% by volume) and deionized water
- Dietary Supplement
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 5 Years to 10 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Heart Failure
- Interventions
- R Drink
- Dietary Supplement
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Cardiovascular Risk Factor
- Interventions
- Choline, Placebo
- Dietary Supplement
- Lead sponsor
- Virginia Polytechnic Institute and State University
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Blacksburg, Virginia
- Conditions
- Healthy
- Interventions
- Placebo supplement, Citicoline and Omega-3 supplement, Omega-3 supplement
- Dietary Supplement
- Lead sponsor
- Kyowa Hakko Bio Co., Ltd.
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Portland, Oregon