Independent directory Public ClinicalTrials.gov records United States
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Showing 1–24 of 827 matching trials from the live ClinicalTrials.gov search.
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Recruiting Not applicable Interventional Accepts healthy volunteers

GENESIS: Genotype Guided - Natriuretic Peptides - Cardiometabolic Health Study

NCT05216042
Conditions
Cardiovascular Diseases, Natriuretic Peptides, Cardiometabolic Diseases, Energy Expenditure, Glucose Metabolism, Exercise, Obesity
Interventions
Study diet, Exercise capacity VO2 max determination, Exercise Challenge, Glucose Challenge
Dietary Supplement · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Constitutional Growth Delay, Nutrition Disorders, Growth Disorders
Interventions
Pediasure, GH
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
7 Years to 10 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Persistent Atrial Fibrillation
Interventions
The Estech COBRA® Surgical System
Device
Lead sponsor
Endoscopic Technologies, Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
13
States / cities
Mesa, Arizona • Hartford, Connecticut • Atlanta, Georgia + 10 more
Not listed Not applicable Interventional Accepts healthy volunteers

Capsaicin Energy Expenditure and Glucose Metabolism

NCT03859583
Conditions
Obesity, Insulin Resistance
Interventions
Capsaicin, Control
Dietary Supplement
Lead sponsor
George Mason University
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Fairfax, Virginia
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Lipids and Energy Study: Optimizing the Analysis of Lipids and Energy Metabolism in Blood Samples

NCT04981288
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Energy Value of Macronutrients From Almonds and Mechanisms of Nutrient Action

NCT01007188
Conditions
Healthy
Interventions
1.5PD almonds, 3.0PD almonds, Base (without almonds)
Other
Lead sponsor
United States Department of Agriculture (USDA)
Federal
Eligibility
25 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Beltsville, Maryland
Conditions
Gout
Interventions
DECT scan
Procedure
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
9
States / cities
Irvine, California • Englewood, Colorado • Wheat Ridge, Colorado + 6 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Stress and Menstrual Health

NCT07566260
Conditions
Menstrual Dysfunction
Interventions
Heat stress, Sleep stress, Exercise stress
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Obesity
Interventions
Vibegron, Placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
45 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Ventricular Tachycardia, Heart Diseases
Interventions
High power ablation, Standard ablation power
Procedure
Lead sponsor
Federal Research Clinical Center of Federal Medical & Biological Agency, Russia
Government
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Austin, Texas
Conditions
Fatigue
Interventions
Energy Active Product, Energy Placebo Control
Dietary Supplement
Lead sponsor
Radicle Science
Industry
Eligibility
21 Years to 105 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Del Mar, California
Completed Not applicable Interventional Accepts healthy volunteers

The Vitality, Independence, and Vigor in Elders Study I Clinical Trial

NCT01198886
Conditions
Functionally Limited, Sedentary
Interventions
Successful Aging Program, Exercise-Nutrition Program
Other
Lead sponsor
Tufts University
Other
Eligibility
65 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
17
States / cities
Arlington, Massachusetts • Ayer, Massachusetts • Boston, Massachusetts + 10 more
Conditions
Cognition, Mental Fatigue, Mood
Interventions
Placebo shot, Functional energy shot
Dietary Supplement
Lead sponsor
The Water Street Collective
Industry
Eligibility
18 Years to 30 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Iselin, New Jersey
Conditions
Obesity
Interventions
Dietary
Other
Lead sponsor
Banner Health
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Gilbert, Arizona • Phoenix, Arizona
Conditions
Bladder Cancer
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Gut Health, Metabolism, Weight Loss, Energy
Interventions
Colon Broom Premium supplement
Dietary Supplement
Lead sponsor
Gut Health, UAB
Industry
Eligibility
30 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Dynamine Ingestion on Various Indices of Sustained Energy

NCT06048640
Conditions
Energy
Interventions
Dynamine (methylliberine)
Dietary Supplement
Lead sponsor
The Center for Applied Health Sciences, LLC
Industry
Eligibility
21 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Canfield, Ohio
Conditions
Nonalcoholic Fatty Liver Disease (NAFLD)
Interventions
intravenous fructose challenge, Blood Draw
Drug · Other
Lead sponsor
Manal F Abdelmalek
Other
Eligibility
18 Years to 75 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Inflammatory Bowel Disease, Crohn Disease
Interventions
Coronal T1 weighted spin echo images, Spin-lattice relaxation (T1), Magnetic resonance spectroscopy, Blood Draw
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
13 Years to 20 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional

Brain, Appetite, Teens, and Exercise

NCT03783390
Conditions
Energy Balance, Appetitive Behavior, Obesity
Interventions
Exercise Intervention, Newsletter
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
14 Years to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kansas City, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

Thermogenenic Responses to Fasting and Overfeeding in Women

NCT06610162
Conditions
Obesity
Interventions
Eucalaloric feeding, Acute Fasting, Acute Overfeeding
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Energy Content and Energy Density of Pre-portioned Entrees

NCT01349023
Conditions
Obesity
Interventions
Energy density (ED), Energy content
Other
Lead sponsor
Penn State University
Other
Eligibility
19 Years to 45 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
University Park, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Bioimpedance Body Composition Device Measurements

NCT01888068
Conditions
Self-declared Healthy Subjects
Interventions
Not listed
Lead sponsor
IPGDx, LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Nokomis, Florida • Harrisville, Michigan
Conditions
Bone Health
Interventions
Vitamin D, DXA scan, Nutrition analysis
Diagnostic Test · Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
14 Years to 19 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Bradenton, Florida