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Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Resting Metabolic Rate Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity and Basal Metabolic Rate in Postmenopausal Women

NCT01550536
View directory record Official record
Conditions
Postmenopausal Metabolic Health
Interventions
Resistance and aerobic exercise
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 120 Years · Female only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
3
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 7, 2026, 3:33 PM EDT
Not yet recruiting Phase 2 Interventional

HMB Plus Vitamin D to Preserve Muscle in Older Adults Starting Semaglutide

NCT07760948
View directory record Official record
Conditions
Type 2 Diabetes Mellitus (T2DM), Sarcopenia, Obesity, Muscle Loss, Older Adults
Interventions
Calcium-HMB Plus Vitamin D3, Matching placebo
Dietary Supplement · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
65 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physiological and Perceptual Effects of Music on Resting Metabolic Rate (RMR)

NCT03231163
View directory record Official record
Conditions
Metabolism
Interventions
No Music, Relaxing Classical Music, Self-Selected Relaxing Music
Other
Lead sponsor
Old Dominion University
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 19, 2017 · Synced Sep 7, 2026, 3:33 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuromuscular Electrical Stimulation: A Novel Treatment for Improving Metabolism

NCT06722391
View directory record Official record
Conditions
Insulin Resistance
Interventions
Neuromuscular Electrical Stimulation (Sensory), Neuromuscular Electrical Stimulation, Resistance Training
Device · Other
Lead sponsor
University of Texas, El Paso
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2031
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional

Treatment of Low Metabolic Rate Following Bariatric Surgery

NCT01596907
View directory record Official record
Conditions
Morbid Obesity
Interventions
Ephedrine sulfate with caffeine, cellulose
Drug
Lead sponsor
Oregon Weight Loss Surgery, LLC
Other
Eligibility
18 Years to 70 Years
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Beaverton, Oregon • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Healthetech, Inc. SMART Study

NCT00194194
View directory record Official record
Conditions
Moderate Behavior Management, Intensive Behavior Management
Interventions
moderate, Resting Metablic Rate measurements
Behavioral · Device
Lead sponsor
Temple University
Other
Eligibility
21 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2009 · Synced Sep 7, 2026, 3:33 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 Sep 7, 2026, 3:33 PM EDT
Active, not recruiting Not applicable Interventional

Risk of Metabolic Adaptation After Weight Loss

NCT05139420
View directory record Official record
Conditions
Weight Loss, Obesity
Interventions
lifestyle intervention with meal replacement program
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Sep 7, 2026, 3:33 PM EDT
Completed No phase listed Observational

Obesity and Fatty Acid Flux Comparison Trials

NCT00074945
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 49 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Sep 7, 2026, 3:33 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Predictors of Maternal Weight Gain and Neonatal Body Composition

NCT00634764
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 17, 2018 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Organic Guayusa Extract

NCT05928195
View directory record Official record
Conditions
Acute Physiological Effects of Organic Guayusa Extract
Interventions
Acute Moderate-Dose Guayusa Extract Supplementation, Acute High-Dose Guayusa Extract Supplementation, Placebo
Dietary Supplement
Lead sponsor
Nathaniel Jenkins
Other
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 4, 2023 · Synced Sep 7, 2026, 3:33 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Resting Metabolic Rate Testing in Bariatric Surgery Patients

NCT03221543
View directory record Official record
Conditions
Weight Loss, Bariatric Surgery Candidate
Interventions
ReeVue Indirect Calorimeter
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 25, 2026 · Synced Sep 7, 2026, 3:33 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 Sep 7, 2026, 3:33 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 Sep 7, 2026, 3:33 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Observing Performance of Haptic Vibrotactile Trigger Technology by Measuring Changes in Resting Metabolic Rate: Assessment and Analysis

NCT07781384
View directory record Official record
Conditions
Resting Metabolic Rate, Energy Metabolism, Haptic Technology, Vibrotactile Stimulation
Interventions
IGNITE Patch (Active), Inactive patch
Device
Lead sponsor
SuperPatch Limited LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Tyrone, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 7, 2026, 3:33 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 Sep 7, 2026, 3:33 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Study to Investigate the Effect of 7-Keto on Resting Metabolic Rate in Overweight Adults

NCT04782024
View directory record Official record
Conditions
Resting Metabolic Rate, Overweight Subjects
Interventions
7-Keto 50mg, 7-Keto 25mg, Placebo
Dietary Supplement
Lead sponsor
KGK Science Inc.
Industry
Eligibility
20 Years to 55 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Foothill Ranch, California • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Apr 25, 2021 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Energy Cost for Holding a MedGem® Indirect Calorimeter

NCT03035903
View directory record Official record
Conditions
Resting Metabolic Rate
Interventions
Not holding, then holding the MedGem®, Holding, then not holding the MedGem®
Device
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 7, 2026, 3:33 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Dietary Requirements in Relation to Resting Metabolic Rate in Spinal Cord Injury

NCT03518892
View directory record Official record
Conditions
Spinal Cord Injuries, Dietary Habits
Interventions
Resting Metabolic Rate, Body Composition, Dietary Assessment
Diagnostic Test · Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 15, 2020 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a 4-week Alternate Day Intermittent Energy Restriction Intervention vs Reduced

NCT05213520
View directory record Official record
Conditions
Obesity
Interventions
Alternate Day Intermittent Energy Restriction, Reduced Calorie Diet
Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 25 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of 4-week Dihydrocapsiate Ingestion on Resting Metabolic Rate

NCT00999297
View directory record Official record
Conditions
Obesity, Weight
Interventions
Dihydrocapsiate
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 60 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 19, 2015 · Synced Sep 7, 2026, 3:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Change in Diet May Decrease the Negative Consequences of Chronic Sleep Deprivation

NCT00123214
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Controlled Dietary Intervention
Drug
Lead sponsor
St. Vincent's Medical Center
Other
Eligibility
25 Years to 40 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2006 · Synced Sep 7, 2026, 3:33 PM EDT
Recruiting No phase listed Observational

Changes in Resting Metabolic Rate Following Orthopedic Surgery

NCT06107959
View directory record Official record
Conditions
Metabolism; Disorder, Postprocedural, Resting Metabolic Rate, Post Operative Nutrition
Interventions
Pre-surgical nutrition, hydration, RMR, and body composition assessments, Post-surgical nutrition, hydration, RMR and body composition assessments
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
15 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 7, 2026, 3:33 PM EDT