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Showing 1–24 of 30 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Resting Energy Expenditure Clear all
Completed No phase listed Observational

Body Composition & REE Responses to Bariatric Surgery

NCT00682058
View directory record Official record
Conditions
Weight Loss, Weight Change
Interventions
Follow-up post-bariatric surgery
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional

Feasibility and Preliminary Efficacy of a Reverse Diet as a Novel Weight Loss Maintenance Strategy for Weight-Reduced Adults With Overweight/Obesity

NCT03560635
View directory record Official record
Conditions
Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
Interventions
Weight Loss Maintenance (Control vs. Reverse Diet)
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 18, 2022 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Autonomic Nervous System and Obesity

NCT00179023
View directory record Official record
Conditions
OBESITY, HYPERTENSION, PURE AUTONOMIC FAILURE, SHY-DRAGER SYNDROME
Interventions
Trimethaphan, Pseudoephedrine
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 28, 2018 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Metformin's Effect on Glucagon-induced Glucose Production and Protein Metabolism.

NCT01956929
View directory record Official record
Conditions
Insulin Resistance, Prediabetic State
Interventions
Metformin, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 31, 2017 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Energy Expenditure and Substrate Oxidation in a Whole Room Calorimeter

NCT04061369
View directory record Official record
Conditions
Overweight, Obesity, Body Weight
Interventions
Low fat meal, Moderate fat meal, High fat meal, High fat liquid meal
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated May 14, 2023 · Synced Jul 21, 2026, 9:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Resting Metabolic Rate Reliability

NCT02130960
View directory record Official record
Conditions
Resting Metabolic Rate Reliability
Interventions
Not listed
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Jul 21, 2026, 9:42 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 Mar 31, 2020 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated Not applicable Interventional

Resting Energy Expenditure in Patients With Cystic Fibrosis: A Pilot Study

NCT03699982
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Daily calorie target based on resting energy expenditure
Other
Lead sponsor
CAMC Health System
Other
Eligibility
6 Years to 99 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Nov 17, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Energy Expenditure and Body Composition in Pseudohypoparathyroidism 1a

NCT01398774
View directory record Official record
Conditions
Pseudohypoparathyroidism Type 1A, Albright Hereditary Osteodystrophy
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 45 Years
Enrollment
519 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2018 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of RM-493 on Energy Expenditure in Obese Individuals

NCT01867437
View directory record Official record
Conditions
Obesity, Morbid Obesity
Interventions
Placebo, RM-493
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Jul 21, 2026, 9:42 PM EDT
Completed No phase listed Observational

Metabolic Differences of Overweight Children and Children of Overweight Parents

NCT00001522
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2019 · Synced Jul 21, 2026, 9:42 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Nutritional Preconditioning on the Patient's Outcomes After Surgery

NCT03692507
View directory record Official record
Conditions
Major Abdominal/GI Surgery
Interventions
HMB, Protein and HMB, ERAS
Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Jul 21, 2026, 9:42 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 27, 2025 · Synced Jul 21, 2026, 9:42 PM EDT
Not yet recruiting Not applicable Interventional

Acute Effect of Capsimax on Resistance Exercise Performance, Muscle Oxygenation, Nitric Oxide Release, Resting Energy Expenditure and Reaction Time

NCT06612658
View directory record Official record
Conditions
None Volunteer
Interventions
A novel, proprietary encapsulated form of Capsicum extract in beadlet form standardized to 2% capsaicinoids
Dietary Supplement
Lead sponsor
Hofstra University
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Hempstead, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increased Calorie Intake to Reverse Energy Deficiency in Exercising Women: Impact on Bone and Menstrual Cyclicity

NCT00392873
View directory record Official record
Conditions
Menstrual Irregularity
Interventions
EAMD+Calories
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 7, 2017 · Synced Jul 21, 2026, 9:42 PM EDT
Recruiting No phase listed Observational

Metabolism Evaluation Through Resting Indirect Calorimetry in Bladder Cancer (METRICS)

NCT06721260
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional

Correlation Between Wound Volume and Depth of Decubitus Ulcers And Resting Energy Expenditure

NCT01274650
View directory record Official record
Conditions
Decubitis Ulcer
Interventions
Indirect Calorimetry
Procedure
Lead sponsor
Paul Edwards
Other
Eligibility
19 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 12, 2016 · Synced Jul 21, 2026, 9:42 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 11, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Flavonoids and Caffeine Supplementation on Resting Metabolism

NCT03752125
View directory record Official record
Conditions
Diet Modification
Interventions
Flavonoid, caffeine, Placebo
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
20 Years to 47 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of Human Non-Shivering Thermogenesis and Basal Metabolic Rate

NCT01950520
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Propranolol, Pindolol, Dantrolene, Magnesium Sulfate, Caffeine, Qsymia, Topiramate, Phentermine, Naltrexone, Mirabegron 50mg, Mirabegron 200mg, Placebo Cohort 1, Placebo Cohort 2, Placebo for Mirabegron
Drug · Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 35 Years · Male only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Blood Lactate Concentrations With and Without Exercise in Parkinson's Disease and Multiple Sclerosis Patients

NCT02184494
View directory record Official record
Conditions
Parkinson's Disease, Multiple Sclerosis
Interventions
pro5 AIRdaptive Power Plate (Badhoevedorp, The Netherlands)
Device
Lead sponsor
Florida State University
Other
Eligibility
45 Years to 90 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Overnight Low Oxygen Exposure on Energy Balance

NCT04151927
View directory record Official record
Conditions
Resting Metabolic Rate, Appetite, Heart Rate Variability
Interventions
Normobaric Hypoxia, Normobaric Normoxia
Device
Lead sponsor
Florida State University
Other
Eligibility
20 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Nov 28, 2021 · Synced Jul 21, 2026, 9:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Dihydrocapsiate on Energy Expenditure in Women

NCT01773356
View directory record Official record
Conditions
Obesity
Interventions
Dihydrocapsiate
Dietary Supplement
Lead sponsor
Ellen Evans
Other
Eligibility
25 Years to 45 Years · Female only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Jul 21, 2026, 9:42 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Capsaicin Energy Expenditure and Glucose Metabolism

NCT03859583
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 28, 2019 · Synced Jul 21, 2026, 9:42 PM EDT