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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Cardiac Diet Clear all
Recruiting Not applicable Interventional

CardioCare Quest: A Co-created Game for Improving Hypertension Treatment Compliance in Arizona

NCT06487637
View directory record Official record
Conditions
High Blood Pressure
Interventions
CardioCare Quest
Behavioral
Lead sponsor
Northern Arizona University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Phase 1 Interventional

Physiological Effects of Grape Seed Extract in Diastolic Heart Failure

NCT01185067
View directory record Official record
Conditions
Diastolic Heart Failure, Hypertensive Heart Disease, Heart Failure With Preserved Ejection Fraction, Hypertension, Oxidative Stress
Interventions
grape seed extract (MegaNatural BP, Polyphenolics, Inc.)
Drug
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 5, 2017 · Synced Sep 25, 2026, 9:40 AM EDT
Not yet recruiting Not applicable Interventional

Cardiometabolic & Cognitive Effects of Peanut Butter in Prediabetes

NCT07714096
View directory record Official record
Conditions
Prediabetes
Interventions
Peanut butter, Usual diet
Other
Lead sponsor
Penn State University
Other
Eligibility
40 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 25, 2026, 9:40 AM EDT
Recruiting Not applicable Interventional

Ketogenic Diet vs Mixed Diet in Patients With Heart Failure

NCT06081543
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Ketogenic diet, Low-fat Mixed diet
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effect of and Energy Drink vs. Water Consumption on MAP, HR, and Energy Metabolism

NCT06330649
View directory record Official record
Conditions
Cardiovascular Diseases, Hypertension, Diet
Interventions
Energy Drink, Water Control
Dietary Supplement · Other
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 30 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Cardiovascular Outcomes Of Diet Counseling

NCT00324545
View directory record Official record
Conditions
Coronary Artery Disease, Obesity
Interventions
Medium-intensity Minimally-directive Counseling
Behavioral
Lead sponsor
The Camelot Foundation
Other
Eligibility
30 Years to 59 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2002
U.S. locations
2
States / cities
Chicago, Illinois • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Sep 25, 2026, 9:40 AM EDT
Withdrawn Not applicable Interventional

Mobile App With Patient Financial Incentives for Adherence to Heart Failure Medications & Daily Self-Weighing

NCT03034551
View directory record Official record
Conditions
Heart Failure, Heart Failure, Congestive, Heart Failure, Systolic
Interventions
Financial Incentive, Mobile Phone App, and Cellular Scale
Behavioral
Lead sponsor
Wellth Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Plainsboro, New Jersey
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Results available

Look AHEAD: Action for Health in Diabetes

NCT00017953
View directory record Official record
Conditions
Diabetes, Myocardial Infarction, Stroke, Kidney Diseases, Bone Diseases, Dyslipidemia
Interventions
Lifestyle Intervention, Diabetes Support and Education
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years to 76 Years
Enrollment
5,145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2020
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Efficacy, Safety and Tolerability of LCQ908 in NAFLD Patients

NCT01811472
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease (NAFLD)
Interventions
LCQ908, placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 74 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
11
States / cities
Mobile, Alabama • San Diego, California • Gainesville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2016 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fit & Active Seniors Trial

NCT01472744
View directory record Official record
Conditions
Aging
Interventions
Dance Group, Strength, Stretching, Stability, Walking, Walking + Nutrition
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
60 Years to 79 Years
Enrollment
247 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Macronutrients and Heart Disease Risk

NCT00609271
View directory record Official record
Conditions
Obesity, Body Composition, Blood Pressure, Cardiovascular Diseases
Interventions
low carbohydrate diet, low fat diet
Behavioral
Lead sponsor
Tulane University Health Sciences Center
Other
Eligibility
22 Years to 75 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Dietary Salt Intake and Vascular Function

NCT00590512
View directory record Official record
Conditions
Healthy
Interventions
High sodium, Low sodium
Dietary Supplement
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 28, 2013 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Phase 3 Interventional

Methods of Weight Loss in Overweight Coronary Patients

NCT00628277
View directory record Official record
Conditions
Obesity
Interventions
high caloric expenditure exercise, low caloric expenditure exercise plus dietary counseling
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
21 Years to 90 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Family Sodium Watcher Program on Outcomes in Heart Failure Patient-Family Caregiver Dyads

NCT03560206
View directory record Official record
Conditions
Heart Failure
Interventions
Family SWaP intervention, usual care
Behavioral
Lead sponsor
Misook L. Chung
Other
Eligibility
21 Years to 90 Years
Enrollment
316 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 24, 2022 · Synced Sep 25, 2026, 9:40 AM EDT
Terminated Not applicable Interventional

Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep

NCT05413928
View directory record Official record
Conditions
PreDiabetes, Type 2 Diabetes, Healthy
Interventions
Time Restrictive Eating- late, Time Restrictive Eating- early, Time Restrictive Eating- early with early caloric intake, Macronutrient-controlled meals
Behavioral · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Results available

Endothelial Function After Cardiac Surgery

NCT02882074
View directory record Official record
Conditions
Endothelial Dysfunction
Interventions
Human albumin, Hydroxyethyl starch
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years to 85 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional

Heart Obesity Prevention Education

NCT02092545
View directory record Official record
Conditions
Obesity
Interventions
Ketogenic diet
Other
Lead sponsor
Tampa General Hospital
Other
Eligibility
25 Years to 64 Years · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 18, 2014 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NUYou:mHealth Intervention to Preserve and Promote Ideal Cardiovascular Health

NCT02496728
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Mobile Health Application, Environmental Cues, Social Support, Educational Materials
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
17 Years to 26 Years
Enrollment
302 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 19, 2019 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diet and Sleep Monitoring

NCT03257137
View directory record Official record
Conditions
Sleep, Diet Modification
Interventions
Diet Quality
Other
Lead sponsor
University of Chicago
Other
Eligibility
21 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lifestyle Interventions for Seniors With Apnea

NCT01422863
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Not applicable Interventional

Study of the Cardiovascular Vitamin, CardioLife

NCT02088307
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
CardioLife
Dietary Supplement
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 21, 2016 · Synced Sep 25, 2026, 9:40 AM EDT
Completed Phase 2 Interventional Results available

Effect of KNO3 Compared to KCl on Oxygen UpTake in Heart Failure With Preserved Ejection Fraction (KNO3CK OUT HFPEF)

NCT02840799
View directory record Official record
Conditions
Heart Failure
Interventions
Potassium Nitrate (KNO3), Potassium Chloride (KCl)
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 90 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
3
States / cities
Evanston, Illinois • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced Sep 25, 2026, 9:40 AM EDT
Recruiting Not applicable Interventional

Multimodal Telerehabilitation in Patients Undergoing CAR-T Cell Immunotherapy

NCT07390071
View directory record Official record
Conditions
Lymphoma, Myeloma, Cytokine Release Syndrome, Immune Effector Cell Associated Neurotoxicity Syndrome
Interventions
Home Automated Telemanagement (HAT) Patient Unit
Device
Lead sponsor
University of Utah
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 25, 2026, 9:40 AM EDT
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Gender Differences in the Metabolic Effects of Uric Acid

NCT03076684
View directory record Official record
Conditions
Hyperuricemia
Interventions
low-fructose diet, Allopurinol
Other · Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
40 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Sep 25, 2026, 9:40 AM EDT