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ClinicalTrials.gov public records Last synced Sep 22, 2026, 4:37 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Vitality Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

A Trial to Study the Effects of Ginseng and Cordyceps on Aerobic Capacity, Lactate Kinetics, and Nitric Oxide

NCT07729943
View directory record Official record
Conditions
Healthy Subjects With Low Energy Levels
Interventions
Panax ginseng, Cordycep Militaris, Placebo
Dietary Supplement · Other
Lead sponsor
Applied Food Sciences Inc.
Industry
Eligibility
40 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Canfield, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Acute Effect of Vaping on Food Intake

NCT04219189
View directory record Official record
Conditions
Energy Intake, Food Intake, E-Cig Use, Appetite
Interventions
Vaping condition, Control condition
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Phase 4 Interventional Results available

A Study Comparing Duloxetine and Placebo in Assessing Energy and Vitality in Major Depressive Disorder (MDD) Patients

NCT00536471
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Duloxetine hydrochloride, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
776 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
43
States / cities
Beverly Hills, California • Escondido, California • National City, California + 40 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2009 · Synced Sep 22, 2026, 4:37 AM 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 Sep 22, 2026, 4:37 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

OMTrigger Inject- Treating Trigger Points: Comparing Muscle Energy Technique vs. Lidocaine Needling Technique

NCT05009264
View directory record Official record
Conditions
Myofascial Pain Syndrome
Interventions
OMT
Procedure
Lead sponsor
AtlantiCare Regional Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Atlantic City, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Variety on Physical Activity

NCT01441544
View directory record Official record
Conditions
Overweight
Interventions
Variety of Active Videogames
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 35 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Evaluation of the Effects of a Non-Caffeinated Energy Dietary Supplement

NCT04895800
View directory record Official record
Conditions
Health Behavior
Interventions
Phytovive, Placebo, Caffeine
Dietary Supplement
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Davie, Florida
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Sep 22, 2026, 4:37 AM EDT
Completed No phase listed Observational

Long Term Effects of Treating Submassive Pulmonary Embolism With Ultra-sound Accelerated Thrombolysis

NCT01899339
View directory record Official record
Conditions
Submassive Pulmonary Embolism
Interventions
submassive PA treatment with Ekosonic endo device
Other
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Sep 22, 2026, 4:37 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 May 31, 2026 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Gum Chewing on Energy Intake and Expenditure

NCT01043471
View directory record Official record
Conditions
Obesity
Interventions
Chewing gum, Water
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 38 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Sep 22, 2026, 4:37 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 21, 2022 · Synced Sep 22, 2026, 4:37 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effects of Energy Healing in Fibromyalgia

NCT06552728
View directory record Official record
Conditions
Fibromyalgia
Interventions
Energy Healing
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 22, 2026, 4:37 AM 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 Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Different Dosages of Paraxanthine, the Major Caffeine Metabolite, on Energy and Focus

NCT06117280
View directory record Official record
Conditions
Energy, Focus, Caffeine Withdrawal
Interventions
Paraxanthine 200 mg, Paraxanthine 300 mg, Placebo
Other
Lead sponsor
Iovate Health Sciences International Inc
Industry
Eligibility
18 Years to 35 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Results available

Disposable Energy Sources and Operating Room Time for Laparoscopic Hysterectomy

NCT02065453
View directory record Official record
Conditions
Benign Uterine Disease
Interventions
disposable device (Ligasure, Covidien), Reusable device
Device
Lead sponsor
St. Louis University
Other
Eligibility
21 Years to 80 Years · Female only
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 13, 2017 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Energy Drinks and Vascular Function

NCT03324256
View directory record Official record
Conditions
Vascular Function
Interventions
energy drink, caffeinated drink, Energy gum, placebo gum, Control drink, Total sleep deprivation
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 19, 2019 · Synced Sep 22, 2026, 4:37 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 28, 2018 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Cutaneous Effects of Deep Ultraviolet A +/- High-Energy Visible Blue Light Exposure

NCT06654102
View directory record Official record
Conditions
Skin Pigmentation, Photobiology
Interventions
Deep UVA Irradiation, Deep UVA+HEV Blue Light Irradiation
Other
Lead sponsor
Johnson & Johnson Consumer Inc. (J&JCI)
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Union City, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 22, 2026, 4:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Exercise-Induced Weight Loss on Energy Metabolism

NCT01775163
View directory record Official record
Conditions
Metabolism, Weight Loss
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Sep 22, 2026, 4:37 AM EDT
Active, not recruiting Not applicable Interventional

INJECTABLE COLD ENERGY THERAPY FOR THE MANAGEMENT OF CHRONIC PAIN ASSOCIATED WITH OSTEOARTHRITIS OF THE KNEE

NCT06700109
View directory record Official record
Conditions
Osteoarthritis (OA) of the Knee
Interventions
Neural Ice, Triamcinolone acetate
Device · Drug
Lead sponsor
Brixton Biosciences, Inc.
Industry
Eligibility
22 Years to 80 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
15
States / cities
Larkspur, California • Washington D.C., District of Columbia • Gainesville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Electromyography and Yoga

NCT02818881
View directory record Official record
Conditions
Yoga
Interventions
High-speed yoga, Low-speed yoga
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 40 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Sep 4, 2017 · Synced Sep 22, 2026, 4:37 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 15, 2021 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Energy Drink on Cardiovascular Variables: A Randomized Controlled Trial

NCT03841838
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Energy drink, Placebo drink
Other
Lead sponsor
University of the Pacific
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Stockton, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Sep 22, 2026, 4:37 AM EDT
Completed Not applicable Interventional

High Calorie High Protein Nutrition Supplementation in Advanced Heart Failure

NCT05219708
View directory record Official record
Conditions
Heart Failure
Interventions
Calorie protein supplement, Control
Dietary Supplement · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 22, 2026, 4:37 AM EDT