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ClinicalTrials.gov public records Last synced Oct 20, 2026, 1:43 PM EDT

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Showing 73–96 of 858 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Energy Clear all
Not listed Not applicable Interventional

Energy Balancing Modeling and Mobile Technology to Support e-Weight Loss

NCT02857595
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Online Behavioral Weight Loss program, Weight Loss Nomogram, Bite Counter
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 5, 2016 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Factors Affecting Caloric Regulation in Human Feeding

NCT00108784
View directory record Official record
Conditions
Obesity
Interventions
Reduced-energy-density diet
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
20 Years to 60 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
1
States / cities
State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 20, 2026, 1:43 PM EDT
Completed No phase listed Observational

Measurements of Resting Energy Expenditure in Patients With or at Risk of Developing Graft Versus Host Disease

NCT00600314
View directory record Official record
Conditions
Graft-Versus-Host Disease
Interventions
Not listed
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
7 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 20, 2026, 1:43 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Dietary Oils to Sustain Energy Study

NCT04975763
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Soybean Oil Foods, Palm Oil Foods
Other
Lead sponsor
Ohio State University
Other
Eligibility
25 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 20, 2026, 1:43 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Eating to Adjust the Timing System

NCT05800990
View directory record Official record
Conditions
Dietary Intervention
Interventions
dietary intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 20, 2026, 1:43 PM EDT
Completed No phase listed Observational

Explorations Into the Mechanism for INSTI-associated Weight Gain: a Focus on Energy Balance

NCT04495348
View directory record Official record
Conditions
HIV-1-infection, Weight Gain
Interventions
Doravirine
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
2
States / cities
Aurora, Colorado • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 20, 2026, 1:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Transfer of Neural Energy Between Humans

NCT00029978
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2004
U.S. locations
1
States / cities
Kenmore, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2006 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Phase 1Phase 2 Interventional

Effects of PINTA 745 in End Stage Renal Disease (ESRD) Patients Who Require Hemodialysis and Have Protein Energy Wasting

NCT01958970
View directory record Official record
Conditions
End Stage Renal Disease, Kidney Disease, Protein Energy Wasting
Interventions
PINTA 745, Placebo
Drug
Lead sponsor
Pinta Biotherapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
6
States / cities
Lakewood, Colorado • Orlando, Florida • Minneapolis, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional

Restoring Energy With Sub-symptom Threshold Optimized Rehabilitation Exercise for Long COVID

NCT06172803
View directory record Official record
Conditions
Long Covid19, Exercise Intolerance, Riboflavin-Responsive
Interventions
Restoring Energy with Sub-symptom Threshold Aerobic Rehabilitation Exercise, Light Stretching/Breathing Exercises
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Energy Imbalance on Food Intake Behaviors

NCT03112161
View directory record Official record
Conditions
Obesity
Interventions
Eucaloric Feeding Period, Overfeeding Feeding Period, Underfeeding Feeding Period
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
25 Years to 40 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of 1 vs 3 Sets of Resistance Training on Muscular Hypertrophy

NCT01107691
View directory record Official record
Conditions
Obesity
Interventions
Amount of resistance offered in training
Other
Lead sponsor
University of Kansas
Other
Eligibility
18 Years to 30 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated May 29, 2015 · Synced Oct 20, 2026, 1:43 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Measurements of Water in Breath and Saliva

NCT03233256
View directory record Official record
Conditions
Human Energy Expenditure
Interventions
Feasibility of measuring 2H:1H and 18O:16O in saliva and breath.
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pre-workout Supplement Versus Caffeine on Energy Expenditure.

NCT04539054
View directory record Official record
Conditions
Healthy
Interventions
ENGN Shred, Nutricost caffeine powder, Crystal Light
Dietary Supplement
Lead sponsor
Northern Illinois University
Other
Eligibility
19 Years to 29 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
DeKalb, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 4, 2020 · Synced Oct 20, 2026, 1:43 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Health and Energy Through Active Living Every Day (HEALED) After Cancer Pilot Intervention for Cancer Survivors

NCT03983083
View directory record Official record
Conditions
Cancer, Quality of Life, Fatigue
Interventions
Physical activity
Behavioral
Lead sponsor
American Cancer Society, Inc.
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Efficient Brain Study

NCT02771366
View directory record Official record
Conditions
Metabolism - Cerebral Energy
Interventions
Fermented Papaya Preparation, Granulated Sugar
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 17, 2019 · Synced Oct 20, 2026, 1:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Influence of Changes in Food Group Variety on Food Cravings, Energy Intake, and Weight Loss After Bariatric Surgery

NCT01399177
View directory record Official record
Conditions
Obese
Interventions
Not listed
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Phase 4 Interventional Results available

Study In Postmenopausal Women With Type 2 Diabetes Looking At Approved Diabetes Drugs And How They Affect Bone Health

NCT00679939
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Rosiglitazone, Metformin
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
55 Years to 80 Years · Female only
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
21
States / cities
Tucson, Arizona • Huntington Park, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fat Metabolism in Response to Acute Diet- and Exercise-induced Changes in Energy Balance

NCT00830999
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Positive energy balance, Energy balance with exercise, Negative energy balance, Negative energy balance with exercise, Energy balance
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 50 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 21, 2013 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Time Restricted Feeding in Male Runners

NCT03569852
View directory record Official record
Conditions
Fasting, Intermittent Fasting, Athletic Performance, Cardiovascular Risk Factor, Resting Energy Expenditure
Interventions
Time Restrictive Feeding, Traditional Eating Pattern
Behavioral
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
20 Years to 40 Years · Male only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2020 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Chronic Energy Drink Consumption on Cardiometabolic Endpoints

NCT03840863
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Commercially-Available Energy Drink
Dietary Supplement
Lead sponsor
University of the Pacific
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Stockton, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Mirabegron and Physiological Function in Cold Environments

NCT04766021
View directory record Official record
Conditions
Resting Energy Expenditure, Thermogenesis, Brown Adipose Tissue
Interventions
Mirabegron, Placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 20, 2026, 1:43 PM EDT
Not listed No phase listed Observational

Ventilatory Parameters in Predicting Outcomes in ARDS Patients

NCT06400095
View directory record Official record
Conditions
ARDS, Mechanical Power
Interventions
Poccl, Time constant, driving pressure
Diagnostic Test
Lead sponsor
CentraCare
Other
Eligibility
19 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Saint Cloud, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 20, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of the Optifast Program Compared With a Reduced-energy Food Based Diet Plan on Body Weight

NCT02635698
View directory record Official record
Conditions
Obesity
Interventions
Optifast, Food-Based
Other
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
18 Years to 70 Years
Enrollment
330 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
9
States / cities
Anchorage, Alaska • Schaumburg, Illinois • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Oct 20, 2026, 1:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Bad Genes or Genes Behaving Badly

NCT01041664
View directory record Official record
Conditions
Body Composition, Energy Balance, Metabolism
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
3 Years to 7 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Oct 20, 2026, 1:43 PM EDT