Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

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.

Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 4:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 36 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Potato Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of Potassium From Potatoes and Potassium Gluconate

NCT01881295
View directory record Official record
Conditions
Potassium Bioavailability, Blood Pressure
Interventions
Placebo control, Low dose potassium gluconate, Medium dose potassium gluconate, High dose potassium gluconate, Low dose potato, Medium dose potato, High dose potato, High dose French fries, Basal diet control
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
20 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Results available

Cardiometabolic Benefits of Potatoes Mediated Along the Gut-Vessel Axis in Adults With Metabolic Syndrome

NCT03624569
View directory record Official record
Conditions
Cardiovascular Diseases, Endotoxemia, Endothelial Dysfunction, Postprandial Hyperglycemia, Gut Health
Interventions
Bagel, Potato
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Potatoes, Hypertension RIsk and Endothelial Function Study

NCT03116919
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Potato, Non-starchy vegetable
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Sep 2, 2026, 4:35 AM EDT
Recruiting Not applicable Interventional

Microbiome Modulation With Prebiotics in PTSD and Cirrhosis

NCT06464952
View directory record Official record
Conditions
Cirrhosis, PTSD
Interventions
Resistant potato starch, Powdered cellulose
Dietary Supplement
Lead sponsor
Hunter Holmes Mcguire Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 2, 2026, 4:35 AM EDT
Recruiting Phase 2 Interventional

Resistant Potato Starch to Alleviate GWI

NCT05820893
View directory record Official record
Conditions
Gulf War Illness
Interventions
Resistant Potato Starch
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 85 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Potato Resistant Starch Intake on Insulin Sensitivity, Related Metabolic Markers and Satiety

NCT03689738
View directory record Official record
Conditions
Insulin Sensitivity, Lipid Metabolism, Resistant Starch, Potato
Interventions
Potato (Resistant Starch), CHO-matched (Low-fiber, RS-free)
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 74 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boca Raton, Florida
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lifestyle Modification and Potato Consumption

NCT01771926
View directory record Official record
Conditions
Obesity
Interventions
potatoes, other carbohydrate
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
20 Years to 65 Years
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Sep 2, 2026, 4:35 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Tasting Plant Forward Meals

NCT07202988
View directory record Official record
Conditions
Dietary Exposure
Interventions
vegetable combination 1, vegetable combination 2, vegetable combination 3, vegetable combination 4, vegetable combination 5
Other
Lead sponsor
Sara Maksi
Other
Eligibility
18 Years to 25 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 2, 2026, 4:35 AM EDT
Recruiting Not applicable Interventional

Pilot Open-Label Trial of Resistant Potato Starch in Patients With Cirrhosis and Overt Hepatic Encephalopathy

NCT06425380
View directory record Official record
Conditions
Hepatic Encephalopathy, Cirrhosis
Interventions
Resistant Potato Starch
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Sep 2, 2026, 4:35 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Potatoes as a Strategy to Improve Diet Quality in Young Children

NCT07358390
View directory record Official record
Conditions
Dietary Intake
Interventions
Potato + vegetable, Potato appetizer, Potato and vegetable separate, No potato
Other
Lead sponsor
Penn State University
Other
Eligibility
2 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study to Characterize the Bioavailability and Plasma Profile of Potato Polyphenols in Humans

NCT02167607
View directory record Official record
Conditions
Premenopausal Women, Overweight and Obese Women
Interventions
Active Comparator, Placebo Comparator
Dietary Supplement
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
20 Years to 45 Years · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Potato Ingestion and Time-trial Performance

NCT03294642
View directory record Official record
Conditions
Exercise Performance
Interventions
Potatoes, Carbohydrate Gel, Water
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
20 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Potato Fiber and Gastrointestinal Function: Phase 3

NCT01964599
View directory record Official record
Conditions
Gastrointestinal Symptoms, Gastrointestinal Transit Time, Stool Frequency
Interventions
PF-RS, PF-RO1, PF-RO2, Control
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2017 · Synced Sep 2, 2026, 4:35 AM EDT
Recruiting Not applicable Interventional

Fiber Supplementation in Heart Failure With Preserved Ejection Fraction (HFpEF)

NCT06337812
View directory record Official record
Conditions
Type2diabetes, Heart Failure With Preserved Ejection Fraction
Interventions
Potato Starch
Dietary Supplement
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

STUDY: Effects of Potatoes in a Weight Loss Program

NCT01186393
View directory record Official record
Conditions
Obesity
Interventions
Control, Low Glycemic Index, High Glycemic Index
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
2
States / cities
Davis, California • Mather, California
Source: ClinicalTrials.gov public record
Updated May 17, 2015 · Synced Sep 2, 2026, 4:35 AM EDT
Recruiting Phase 2 Interventional

Phase II Study of Resistant Potato Starch Plus Deferasirox to Improve Outcomes in Patients Undergoing Allogeneic Stem Cell Transplantation

NCT06784336
View directory record Official record
Conditions
Allogeneic Stem Cell Transplant
Interventions
Iron chelation, Potato Resistant Starch
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional

Oligosaccharide for Cdiff(+) Heme-onc Patients

NCT03778606
View directory record Official record
Conditions
Clostridium Difficile, Hematologic Diseases
Interventions
Potato starch
Dietary Supplement
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Results available

Potato Research for Enhancing Metabolic Outcomes

NCT04203238
View directory record Official record
Conditions
Insulin Resistance, Obesity
Interventions
Reduced Meat High Potato Diet, Reduced Meat High Pulses Diet
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional

Effects of Potatoes on Blood Pressure in Persons With and Without Type 2 Diabetes Who Follow the DASH Diet for 6 Weeks

NCT05589467
View directory record Official record
Conditions
Type 2 Diabetes, Blood Pressure
Interventions
DASH-FP, DASH-NFP, Control
Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional

Effects of White Potato Consumption on Measures of Cardiometabolic Health in Individuals With Type 2 Diabetes Mellitus

NCT04511325
View directory record Official record
Conditions
Type2 Diabetes, Cardiometabolic Syndrome, Arterial Stiffness, Overweight and Obesity
Interventions
Potato Regimen, Refined Grain Regimen
Other
Lead sponsor
Florida State University
Other
Eligibility
45 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Sep 7, 2022 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Potato Consumption and Energy Balance

NCT03518515
View directory record Official record
Conditions
Obesity
Interventions
White potato (french fries), White potato (French fries), +seasoning, Almond
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 50 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 7, 2020 · Synced Sep 2, 2026, 4:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Consumption of Potatoes, Avocados and Chickpeas and Cognitive Function in Older Adults

NCT01620567
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
avocado, potato or chickpea
Other
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Sep 2, 2026, 4:35 AM EDT
Active, not recruiting Not applicable Interventional

Diet and Health in Adults With Metabolic Syndrome

NCT03935048
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Higher protein, low glycemic load diet
Dietary Supplement
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
18 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 25, 2025 · Synced Sep 2, 2026, 4:35 AM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

Retention of Potassium From Potatoes and Potassium Gluconate, and the Effect on Blood Pressure.

NCT02697708
View directory record Official record
Conditions
Hypertensive Disease
Interventions
Potassium control diet, Potassium gluconate diet, Potato Diet, French Fries Diet
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Sep 2, 2026, 4:35 AM EDT