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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:41 PM EDT

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Showing 121–144 of 629 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Body composition Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Canola Oil Multi-center Intervention Trial II

NCT03054779
View directory record Official record
Conditions
Cardiovascular Disease, Metabolic Syndrome
Interventions
Canola Oil, High oleic acid canola oil, Western diet oil combination
Other
Lead sponsor
Penn State University
Other
Eligibility
20 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Results available

Spinal Cord Injury Exercise and Nutrition Conceptual Engagement

NCT03495986
View directory record Official record
Conditions
Spinal Cord Injuries, Metabolic Syndrome, Dietary Modification, Paraplegia, Tetraplegia
Interventions
Functional Electrical Stimulation Leg Cycle Ergometry, Diet
Device · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mentoring to be Active for Rural Appalachia Children

NCT05758441
View directory record Official record
Conditions
Physical Activity, Exercise, Body Composition
Interventions
Mentoring to be Active plus Family, Tracking Health and Fitness
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
11 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Probiotics in Occupational Shift Workers

NCT02951689
View directory record Official record
Conditions
Shift-Work Related Sleep Disturbance, Healthy
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
22 Years to 55 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Geranylgeraniol (GG) Sourced From Annatto on Sexual Health

NCT05258513
View directory record Official record
Conditions
Sexual Health, Libido
Interventions
Placebo Supplementation, GG sourced from Annatto
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
30 Years to 49 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 29, 2022 · Synced Oct 20, 2026, 7:41 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Age-Related Changes in Body Composition

NCT01517113
View directory record Official record
Conditions
Hypertension, Atherosclerosis
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
50 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 20, 2026, 7:41 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 2, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Recruiting Phase 2 Interventional

Milk Thistle Clinical Trial in Pediatric NAFLD

NCT06477146
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease (NAFLD)
Interventions
Milk thistle (MT), Placebo, Lifestyle Modification, Fibroscan
Drug · Behavioral · Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
9 Years to 22 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Epigenetic Regulation of Human Adipose Tissue Distribution

NCT02728635
View directory record Official record
Conditions
Obesity
Interventions
Dual-energy X-ray absorptiometry (DEXA)/ Magnetic resonance imaging (MRI) and Magnetic resonance spectroscopy (MRS), Adipose tissue biopsies, FSIGTT/ RMR
Other · Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Method To Measure Protein Digestion & Absorption

NCT02065141
View directory record Official record
Conditions
Chronic Heart Failure, Pulmonary Disorder, Chronic Obstructive
Interventions
sip feeding with stable isotope infusion
Other
Lead sponsor
Texas A&M University
Other
Eligibility
20 Years and older
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced Oct 20, 2026, 7:41 PM EDT
Recruiting No phase listed Observational

Growing Little PEAPODS Study

NCT06226051
View directory record Official record
Conditions
Premature Birth, Premature Infant, Premature, Intrauterine Growth Restriction, Small for Gestational Age at Delivery
Interventions
PEAPOD Infant Body Composition measuring device
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
22 Weeks to 32 Weeks
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

A Natural History Study of Metabolic Sizing in Health and Disease

NCT05398783
View directory record Official record
Conditions
Metabolic Disorders, Cancer, Chronic Kidney Disease, Diabetes, Normal Physiology
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
2 Years to 99 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Phase 1 Interventional

The Pathophysiology of Orthostatic Hypotension

NCT00748059
View directory record Official record
Conditions
Autonomic Nervous System Diseases, Orthostatic Hypotension, Dopamine Beta-Hydroxylase Deficiency, Orthostatic Intolerance
Interventions
Standing or upright tilt, Microneurography, QSweat, neck cuff stimulation, phenylephrine,isoproterenol,nitroprusside,propranolol,edrophonium,atropine,tyramine, clonidine,yohimbine,metoclopramide,alpha-methyldopa, BodPod, Eye exam, Sleep study, Pain response testing, Metabolic chamber, Brain function studies, Bicycle Exercise Test
Procedure · Device · Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
12 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Low Fat Versus Low Carbohydrate Diets on Energy Metabolism

NCT03878108
View directory record Official record
Conditions
Healthy, Healthy Volunteers
Interventions
LCHF diet, LFHC diet
Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 3, 2021 · Synced Oct 20, 2026, 7:41 PM EDT
Recruiting No phase listed Observational

Body Composition Outcomes in MS Patients

NCT07530718
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of High Fiber Snacks on Adiposity, Glucose Regulation and Appetite

NCT02217124
View directory record Official record
Conditions
Obesity
Interventions
dried apples, muffin
Other
Lead sponsor
San Diego State University
Other
Eligibility
10 Years to 16 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2017 · Synced Oct 20, 2026, 7:41 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Energy Expenditure and Body Composition in Pseudohypoparathyroidism 1a

NCT01398774
View directory record Official record
Conditions
Pseudohypoparathyroidism Type 1A, Albright Hereditary Osteodystrophy
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 45 Years
Enrollment
519 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 22, 2018 · Synced Oct 20, 2026, 7:41 PM EDT
Not yet recruiting No phase listed Observational

GLP-1 Medication & Behavioral Health Programs on Weight & Metabolic Outcomes: FLOURISH and THRIVE Prospective Cohort Study

NCT07588984
View directory record Official record
Conditions
Obesity & Overweight, Weight Loss, Preventative Health, Body Weight, Cardiovascular Disease Risk Factor
Interventions
Noom Weight, Free Tier, Education-only control, Semaglutide, Tirzepatide, Microdose semaglutide, Microdose tirzepatide
Behavioral · Drug
Lead sponsor
Noom Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
2,310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 20, 2026, 7:41 PM 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 20, 2026, 7:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Whey Protein, Resistance Training, and Changes in Body Composition

NCT01186536
View directory record Official record
Conditions
Obesity
Interventions
Whey Protein supplement, Soy Protein Supplement, Carbohydrate supplement
Dietary Supplement
Lead sponsor
University of Kansas
Other
Eligibility
18 Years to 30 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 9, 2012 · Synced Oct 20, 2026, 7:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Tanita BIA System Validation

NCT02118675
View directory record Official record
Conditions
Body Composition, Circumference Measurements, Tissue Thickness Measurements
Interventions
Body Measurements, Body Composition and Circumference measurements, Whole Body DXA scan, Bioelectrical Impedance Analysis (BIA), BodPod, Circumferences, Ultrasound
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
5 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated May 5, 2017 · Synced Oct 20, 2026, 7:41 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

GLP-1RA Effects on Lean Mass and Bone Health in Midlife Women

NCT07422987
View directory record Official record
Conditions
Body Composition, Muscle Function, GLP-1, Estrogen Level
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
35 Years to 60 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Terminated Not applicable Interventional

Effect of Meal Composition and Timing Modification on Glucose Metabolism, Body Temperature and Sleep

NCT05413928
View directory record Official record
Conditions
PreDiabetes, Type 2 Diabetes, Healthy
Interventions
Time Restrictive Eating- late, Time Restrictive Eating- early, Time Restrictive Eating- early with early caloric intake, Macronutrient-controlled meals
Behavioral · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 20, 2026, 7:41 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Hormones, Outcomes, and Pain Pathways in Exercise Study

NCT07579182
View directory record Official record
Conditions
Breast Pain, Mastalgia, Back Pain, Back Pain, Low, Neck Pain, Chest Pain, Activity, Motor, Healthy Aging, Weight, Body, Inflammation, Gonadal Steroid Hormones, Neuronal Plasticity, Neuromuscular Manifestations
Interventions
Interventional Sports bra
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 20, 2026, 7:41 PM EDT