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ClinicalTrials.gov public records Last synced Oct 22, 2026, 6:41 AM EDT

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Showing 457–480 of 858 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Energy Clear all
Active, not recruiting No phase listed Observational

IORT-Breast at Medical Center Navicent Health

NCT04595435
View directory record Official record
Conditions
Breast Cancer Female, Early-stage Breast Cancer
Interventions
Lumpectomy, Intraoperative Radiation Therapy
Procedure · Radiation
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years and older · Female only
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2033
U.S. locations
1
States / cities
Macon, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 22, 2026, 6:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Bioavailability of Compounded and Generic Rapamycin in Normative Aging Individuals

NCT06550271
View directory record Official record
Conditions
Aging
Interventions
Rapamycin
Drug
Lead sponsor
AgelessRx
Industry
Eligibility
40 Years to 120 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Oct 22, 2026, 6:41 AM EDT
Not listed Not applicable Interventional

The IM ABLE Study: A Study of Warriors & Veterans Following Neuromusculoskeletal Injury of the Lower Limb

NCT03107728
View directory record Official record
Conditions
Limb Salvage, Braces, Lower Extremity
Interventions
Advanced orthotic brace, Conventional orthotic brace
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
2
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Metabolism-Boosting Beverages

NCT01029236
View directory record Official record
Conditions
Energy Expenditure, Appetite
Interventions
Medifast Metabolism-boosting Beverages
Other
Lead sponsor
Medifast, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Owings Mills, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2009 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of a Microalgae Extract PhaeoSOL Combined With Natural Stimulant on Cognitive Function and Gaming Performance of Video Gamers

NCT04851899
View directory record Official record
Conditions
Cognitive Function, Video Gamers
Interventions
Phaeosol low dose, Phaeosol high dose, Placebo
Dietary Supplement
Lead sponsor
Microphyt
Industry
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 23, 2022 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional

Feasibility and Impact of Yoga in Obesity

NCT05031221
View directory record Official record
Conditions
Yoga, Obesity, Weight Loss
Interventions
Yoga + behavioral weight loss
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate a Supplement Combination in Supporting Weight Loss, Metabolic Health, and Quality of Life

NCT07608016
View directory record Official record
Conditions
Weight Loss, Metabolic Health, Quality of Life
Interventions
Combination Prebiotic and Postbiotic
Dietary Supplement
Lead sponsor
Able Biolabs, LLC
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Diet Composition on Performance, Expenditure, Blood Lipids, and Appetite Hormones in Highly Trained Cyclists

NCT04097171
View directory record Official record
Conditions
Endurance Cycling Performance
Interventions
Diet
Other
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional

Changes in Gut Hormones, Body Composition and Energy Expenditure After Roux-en-Y

NCT02048501
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Resting Metabolic Rate (RMR), Duel-energy x-ray absorptiometry (DEXA), Visual Analog Scale (VAS), Meal Stimulation Test
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Oct 22, 2026, 6:41 AM EDT
Not yet recruiting Phase 2 Interventional

Targeting HealthY Eating to Maintain Energy While Living With Cancer

NCT07826871
View directory record Official record
Conditions
Fatigue in Cancer Survivors
Interventions
Nutrition counseling, Time-restricted eating
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
55 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 22, 2026, 6:41 AM 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 22, 2026, 6:41 AM EDT
Terminated Not applicable Interventional

The Effects of High Energy Acoustic Shock Wave Therapy on Local Skin Perfusion and DFUs

NCT03640988
View directory record Official record
Conditions
Diabetic Foot Ulcer
Interventions
dermaPACE
Device
Lead sponsor
SANUWAVE, Inc.
Industry
Eligibility
22 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 8, 2021 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Ultra Processed Versus Unprocessed Diets on Energy Intake

NCT03407053
View directory record Official record
Conditions
Healthy Diet
Interventions
Ultra-processed diet, Unprocessed diet
Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 22, 2026, 6:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A New Approach to Measuring Energy Expenditure in Humans

NCT01938794
View directory record Official record
Conditions
Human Energy Expenditure
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 99 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 9, 2019 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MOVE UP Lifestyle Intervention for Caregivers

NCT03967912
View directory record Official record
Conditions
Body Weight, Healthy Diet, Physical Activity, Health Behavior, Healthy Aging
Interventions
MOVE UP
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
50 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Values of Life and Vitality Everyday

NCT03565731
View directory record Official record
Conditions
Physical Activity, Lifestyle, Behavior, Lifestyle, Sedentary, Acceptance and Commitment Therapy, Exercise, ACT
Interventions
ACT-PA
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 11, 2020 · Synced Oct 22, 2026, 6:41 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Efficacy and Safety of Activation Energy Serum (AES) Versus Placebo in Persistent Asthma.

NCT01939951
View directory record Official record
Conditions
Mild to Moderate Persistent Asthma
Interventions
Activation Energy Serum
Dietary Supplement
Lead sponsor
California Allergy and Asthma Medical Group, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 11, 2013 · Synced Oct 22, 2026, 6:41 AM EDT
Terminated No phase listed Observational

Tecfidera and MRI for Brain Energy in MS

NCT02644083
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Dimethyl fumarate
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 55 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 22, 2026, 6:41 AM 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 29, 2021 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Radicle Energy 25: A Study Assessing the Impact of Health and Wellness Products on Fatigue and Related Health Outcomes

NCT07036679
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Phase 1 Interventional

The Physiological Responses and Adaptation of Brown Adipose Tissue to Chronic Treatment With Beta3-Adrenergic Receptor Agonists

NCT03049462
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Mirabegron, B Complex Plus Vitamin C Tablets
Drug · Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 40 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Effects of a Supplement on Mucus Clearance and Respiratory Symptoms

NCT07740746
View directory record Official record
Conditions
Mucus Clearance, Respiratory Symptoms, Breathlessness, Chest Mucus Accumulation, Low Energy Levels
Interventions
BetterLungs, Placebo
Dietary Supplement
Lead sponsor
The Better Brand Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep Deprivation and Energy Balance

NCT01334788
View directory record Official record
Conditions
Sleep Deprivation
Interventions
sleep deprivation, Normal sleep
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 22, 2026, 6:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Insulin Resistance and Energy Metabolism Through Sleep Extension in Adolescents

NCT03814512
View directory record Official record
Conditions
Sleep, Diabetes Mellitus, Type 2
Interventions
Extended Sleep Intervention
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 19 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lafayette, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 22, 2026, 6:41 AM EDT