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ClinicalTrials.gov public records Last synced Oct 24, 2026, 5:29 AM EDT

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Showing 817–840 of 859 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Energy Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Caffeine on Heart Function

NCT02401776
View directory record Official record
Conditions
Fatigue, Tachycardia
Interventions
Monster Energy Drink, Coffee
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 18, 2016 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Pecan Nut Snacks v Equicaloric Snacks on Appetite, Food Intake, Metabolism, Hormones and Biomarkers

NCT04484974
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Pecan snack, Tortilla chip snack
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 5, 2024 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Adrenal and Gonadal Hormone Replacement in Anorexia Nervosa

NCT00310791
View directory record Official record
Conditions
Anorexia Nervosa
Interventions
Hormone replacement therapy (estrogen/progestin), Placebo (Sugar Pill), Dehydroepiandrosterone (DHEA)
Drug · Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
15 Years to 30 Years · Female only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional

Appetite and Exercise in Breast Cancer Survivors

NCT04300478
View directory record Official record
Conditions
Overweight, Breast Cancer, Obesity
Interventions
REx Condition First, Sedentary Control Condition First
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 6, 2024 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional

RENEW Scleroderma: A Peer-Mentored, Web Intervention for Resilience-based, Energy Management to Enhance Wellbeing and Fatigue

NCT04908943
View directory record Official record
Conditions
Scleroderma
Interventions
RENEW
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 24, 2026, 5:29 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Preventing Athlete Under-fueling Through Nutrition.

NCT07136038
View directory record Official record
Conditions
Athlete, Relative Energy Deficiency in Sport, Low Energy Availability
Interventions
Low Energy Availability Screening and Nutrition Support
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 24, 2026, 5:29 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 24, 2026, 5:29 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Exercise and Genes in Obese (EGO)

NCT02311738
View directory record Official record
Conditions
Obesity
Interventions
Training intensity intervention
Other
Lead sponsor
Jarle Berge
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 23, 2021 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional

Light Therapy to Increase Energy in Adolescents and Young Adults Newly Diagnosed With Solid Tumors: A Pilot Study

NCT02429063
View directory record Official record
Conditions
Neoplasms, Fatigue
Interventions
Bright White Light, Dim Red Light
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
12 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 24, 2026, 5:29 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Validation of a Portable Indirect Calorimeter

NCT04469452
View directory record Official record
Conditions
Human Energy Expenditure
Interventions
Apollo Device
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
19 Years to 99 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Oct 24, 2026, 5:29 AM 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 24, 2026, 5:29 AM EDT
Completed Phase 3 Interventional Results available

Effect of Dysport Injections on Energy Expenditure and Walking Efficiency in Children With Cerebral Palsy

NCT03469999
View directory record Official record
Conditions
Cerebral Palsy
Interventions
Dysport Injectable Product
Drug
Lead sponsor
Columbia University
Other
Eligibility
5 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Posterior Nasal Nerve (PNN) Rhinitis Study

NCT03727347
View directory record Official record
Conditions
Chronic Rhinitis
Interventions
InSeca Stylus
Device
Lead sponsor
Aerin Medical
Industry
Eligibility
22 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
5
States / cities
Colorado Springs, Colorado • New Albany, Indiana • Winston-Salem, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2021 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CALERIE (PBRC, Baton Rouge) - Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy

NCT00099151
View directory record Official record
Conditions
Aging, Cardiovascular Disease, Diabetes Mellitus
Interventions
Caloric Restriction (CR), Exercise
Behavioral
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
25 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 11, 2009 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Phase 3 Interventional Results available

Bone Mineral Density in Human Immunodeficiency Virus Type 1 (HIV-1)-Infected Adult Subjects Switching From a Tenofovir Regimen to a Dolutegravir Plus Rilpivirine Regimen

NCT02478632
View directory record Official record
Conditions
HIV Infections
Interventions
Subjects do not receive study medication in this study 202094
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 24, 2026, 5:29 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Skeletal Health and Bone Marrow Composition in Adolescents With Cystic Fibrosis

NCT06216704
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Magnetic resonance relaxometry, Magnetic resonance spectroscopy, Blood Draw, DXA, pQCT
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
13 Years to 20 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Energy Expenditure Responses to Different Temperatures

NCT01568671
View directory record Official record
Conditions
Obesity, Normal Physiology
Interventions
Room temperatures
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 75 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 24, 2026, 5:29 AM EDT
Not listed Not applicable Interventional

Nutritional Stimulation of Muscle Protein Synthesis and Metabolic Rate After Bariatric Surgery

NCT04751916
View directory record Official record
Conditions
Weight Loss
Interventions
Essential Amino Acid Protein Supplement, Beneprotein®
Dietary Supplement
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Evaluation of the Treatment of Spider Veins on the Ankles

NCT02754479
View directory record Official record
Conditions
Spider Veins
Interventions
Nd:YAG laser
Device
Lead sponsor
Cutera Inc.
Industry
Eligibility
20 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Naperville, Illinois
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 24, 2026, 5:29 AM EDT
Recruiting Not applicable Interventional

Bioimpedance for Ortho Trauma

NCT06858488
View directory record Official record
Conditions
Trauma Injury
Interventions
Extremity Surgery
Procedure
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional

The Beef WISE Study: Beef's Role in Weight Improvement, Satisfaction, and Energy

NCT02627105
View directory record Official record
Conditions
Weight Loss
Interventions
Beef group, Non-beef group
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 8, 2018 · Synced Oct 24, 2026, 5:29 AM 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 24, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diet, Imaging and Energy Balance Trial (DIET)

NCT00787280
View directory record Official record
Conditions
Obesity
Interventions
Low Carbohydrate Ketogenic Diet (LCKD), Low Fat Diet (LFD)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 50 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 20, 2013 · Synced Oct 24, 2026, 5:29 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Study of Total Energy Expenditure in Infants and Children With Moderate to Severe Cystic Fibrosis

NCT00006273
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years to 10 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 24, 2026, 5:29 AM EDT