Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 14, 2026, 7:30 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 481–504 of 629 matching trials from the live ClinicalTrials.gov search.
Conditions
Body Composition
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Conditions
Obesity
Interventions
Intensive behavioral therapy for obesity
Behavioral
Lead sponsor
University of Southern Mississippi
Other
Eligibility
25 Years to 50 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
15
States / cities
San Francisco, California • Denver, Colorado • Washington D.C., District of Columbia + 11 more
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Health Electronic Assessment of Risks and Trends Using Biometric Equipment and Technology

NCT06753045
Conditions
Heart Diseases
Interventions
Smartwatch
Other
Lead sponsor
Tulane University
Other
Eligibility
18 Years to 120 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
3
States / cities
New Orleans, Louisiana
Completed Not applicable Interventional Accepts healthy volunteers

Body Composition Changes During Overfeeding Plus Resistance Training

NCT04069351
Conditions
Weight Gain, Resistance Training, Overeating
Interventions
High-calorie mass gainer supplement, Resistance Training
Dietary Supplement · Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 40 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Lubbock, Texas
Conditions
Aging
Interventions
Orally active growth hormone secretagogue (MK-677)
Drug
Lead sponsor
University of Virginia
Other
Eligibility
60 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2004
U.S. locations
1
States / cities
Charlottesville, Virginia
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Inherited and Environmental Risks Acting on Body Weight

NCT07430852
Conditions
Genetics, Obesity
Interventions
Diet modification
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
20 Years to 45 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Cardiorespiratory Fitness
Interventions
Not listed
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Bloomington, Minnesota
Conditions
Heart Failure, Muscle Atrophy, Skeletal Muscle Atrophy, Cardiogenic Shock
Interventions
BodyMetrix Body Composition Ultrasound
Diagnostic Test
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Diabetes
Interventions
Walnut Ad libitum diet, Walnut Calorie controlled
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
25 Years to 75 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Derby, Connecticut
Withdrawn Not applicable Interventional

Diabetes Prevention and Education

NCT05769127
Conditions
Diabetes, Pre Diabetes, Fatty Liver, Body Weight Changes
Interventions
Diabetes Prevention Program (DPP), Diabetes Self-Management Training (DSMT)
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Training and Time-restricted Feeding in Overweight and Obese Adults

NCT03823872
Conditions
Overweight and Obesity, Weight Loss
Interventions
Time restricted feeding, Normal feeding
Other
Lead sponsor
Kyle Hackney
Other
Eligibility
35 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fargo, North Dakota
Conditions
Obesity
Interventions
Web based diet application
Behavioral
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Old Westbury, New York
Conditions
Arthritis, Juvenile
Interventions
Ren-Ex Machine, Dual-Emission X-ray Absorptiometry (DEXA) scan, Biodex dynamometer, Sub-maximal test, Quality of life questionnaires
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
10 Years to 21 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Obesity
Interventions
caffeine and ephedrine, Leptin A, caffeine, ephedrine, and leptin A
Drug
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 60 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2002
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Conditions
Spinal Cord Injury, Spinal Cord Injuries, Injuries, Spinal Cord, Spinal Cord Contusion, Spinal Cord Trauma, Trauma, Nervous System, Wounds and Injuries, Spinal Cord Compression, Nervous System Diseases, Spinal Cord Diseases, Gonadal Disorders, Endocrine System Diseases, Hypogonadism, Genital Diseases, Male
Interventions
testosterone cypionate, finasteride, placebo injection, placebo pill
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
4
States / cities
Aurora, Colorado • Gainesville, Florida • Tampa, Florida + 1 more
Conditions
160 Participants Aged 18-35 Years and Obese (BMI ≥30) Open to Men and Women of All Ethnicity
Interventions
Glycemic Load, Resistance Training
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 35 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Conditions
COPD, Obesity & Overweight, Sarcopenia
Interventions
Tirzepatide
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Type 1 Diabetes Mellitus
Interventions
Bioelectrical Impedance Analysis, Total Body Dual-energy X-ray Absorptiometry, Blood draw
Diagnostic Test
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
5 Years to 17 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Conjugated Linoleic Acid Supplement on Body Composition

NCT00347373
Conditions
Obesity
Interventions
Tonalin Conjugated linoleic acid (dietary supplement)
Drug
Lead sponsor
University of North Carolina
Other
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Dihydroberberine Effects on Body Composition and Metabolic Health in Healthy Adults

NCT07322679
Conditions
Health Adult Subjects
Interventions
Placebo (Microcrystalline Cellulose), Dihydroberberine(DHB)
Dietary Supplement
Lead sponsor
Nanjing Nutrabuilding Bio-tech Co., Ltd.
Other
Eligibility
35 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Addison, Illinois
Completed No phase listed Observational Accepts healthy volunteers

Samsung Galaxy Watch Body Composition Study

NCT05217524
Conditions
Obesity, Overweight
Interventions
Galaxy BIA watch
Device
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Glucagon Like Peptide 1 (GLP1) Booster in Healthy Humans

NCT06333496
Conditions
Blood Sugar; High, Overweight and Obesity, Fat Burn, Obesity, Heart Health Markers
Interventions
GLP-1 Booster (GB)
Dietary Supplement
Lead sponsor
Alpine Biotech LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Klinefelter Syndrome, Trisomy X, XYY Syndrome, XXXY and XXXXY Syndrome, Xxyy Syndrome, Xyyy Syndrome, Xxxx Syndrome, Xxxxx Syndrome, Xxxyy Syndrome, Xxyyy Syndrome, Xyyyy Syndrome, Male With Sex Chromosome Mosaicism
Interventions
Assessments of Development and Growth
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Weeks to 13 Months
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Philadelphia, Pennsylvania