Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 6, 2026, 9:48 PM EDT

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Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of Three Toothpastes Using an in Situ Caries Model

NCT02751320
Conditions
Dental Caries
Interventions
0.425 % w/w phytate,1150ppm F, 0.85 % w/w phytate,1150ppm F, 0.85 % w/w phytate,0.3%ZnCl2 0.5% sodium citrate, 1150ppm F, 0 ppm F, 1150ppm F, 0.3%ZnCl2, 0.5% sodium citrate, 1150ppm F
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 85 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Indianapolis, Indiana
Recruiting Not applicable Interventional Accepts healthy volunteers

Zinc and Iron Absorption From Common Beans in Young Adult Women

NCT06327529
Conditions
Zinc Absorption, Iron Absorption
Interventions
SER 118, LMP 1001, LPA 586, KAT B1
Other
Lead sponsor
University of California, Davis
Other
Eligibility
19 Years to 24 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Davis, California
Completed Not applicable Interventional Accepts healthy volunteers

RiteStart Personal Nutritional Dietary Study

NCT05130905
Conditions
Healthy Nutrition
Interventions
RiteStart Supplement
Dietary Supplement
Lead sponsor
4Life Research, LLC
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Sandy City, Utah
Conditions
Gastrointestinal Tolerance
Interventions
Experimental Infant Formula 1, Experimental Infant Formula 2, Experimental Infant Formula 3, Active Comparator: Control Infant Formula
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
2 Weeks to 9 Weeks
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 1994
U.S. locations
7
States / cities
Little Rock, Arkansas • Aurora, Illinois • Owensboro, Kentucky + 4 more
Conditions
Dietary Zinc Absorption
Interventions
Regular toast and juice, High phytate toast and juice, Regular toast and juice, with folic acid
Other
Lead sponsor
University of California, Berkeley
Other
Eligibility
19 Years to 50 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Berkeley, California
Conditions
Bipolar Disorder, Manic Depression
Interventions
IP6, Lamotrigine
Drug
Lead sponsor
San Diego Veterans Healthcare System
Federal
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Diego, California
Conditions
Skin Abnormalities
Interventions
Tea, Serum, Moisturizer
Dietary Supplement · Other
Lead sponsor
Integrative Skin Science and Research
Industry
Eligibility
18 Years to 55 Years · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Sacramento, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Calcium and Phytate on Zinc Absorption

NCT00754390
Conditions
Dietary Zinc Absorption
Interventions
Moderate Calcium, Low phytate Diet, Moderate Calcium, High Phytate Diet, High Calcium, Low Phytate Diet, High Calcium, High Phytate Diet
Dietary Supplement
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
21 Years to 50 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Grand Forks, North Dakota
Completed Not applicable Interventional Accepts healthy volunteers

Cystatin SN Binds to Phytic Acid and Predicts Non-heme Iron Bioavailability

NCT03030703
Conditions
Iron-deficiency, Iron Deficiency Anemia
Interventions
phytic acid
Dietary Supplement
Lead sponsor
Kansas State University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Manhattan, Kansas