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Showing 1–24 of 145 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Treatment of Low Metabolic Rate Following Bariatric Surgery

NCT01596907
View directory record Official record
Conditions
Morbid Obesity
Interventions
Ephedrine sulfate with caffeine, cellulose
Drug
Lead sponsor
Oregon Weight Loss Surgery, LLC
Other
Eligibility
18 Years to 70 Years
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Beaverton, Oregon • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Sep 23, 2026, 4:10 PM EDT
Withdrawn Phase 1 Interventional

Study of Sildenafil as a Therapy for Fatigue in Pancreatic Cancer

NCT02106871
View directory record Official record
Conditions
Pancreatic Cancer, Cholangiocarcinoma
Interventions
Sildenafil
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
40 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Fruit and Vegetable Juice Concentrate Effects on RBP4 and Antioxidant Capacity in Lean and Overweight 6-10 Year Old Boys

NCT00842543
View directory record Official record
Conditions
Obesity
Interventions
Fruit and Vegetable Juice Concentrate (FVJC), Placebo
Dietary Supplement
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
6 Years to 10 Years · Male only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 25, 2013 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of the GLP-1 Exenatide on Satiety in Lean and Obese Women

NCT01501084
View directory record Official record
Conditions
Obesity
Interventions
Exenatide, Normal saline .2cc subcutaneous injection
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Sep 23, 2026, 4:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of Carbohydrate Intolerance in Lean and Overweight/Obese Children

NCT01967849
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Oral Glucose tolerance test
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
7 Years to 21 Years
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

First-in-human Study to Assess Safety and Tolerability of a Single Subcutaneous Dose of SAR441255 in Lean to Overweight Subjects

NCT04521738
View directory record Official record
Conditions
Overweight, Healthy Subjects
Interventions
SAR441255, placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 23, 2026, 4:10 PM EDT
Not yet recruiting Not applicable Interventional

Understanding the Effects of Pulmonary Arterial Hypertension on Lean Muscle Mass-Substudy

NCT07781709
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Measurement of oxyhemoglobin and deoxyhemoglobin concentration pre and post- exercise at baseline and Week 12. Measurement of time to recovery of oxyhemglobin post-exercise at baseline and at Week 12., Blood draw
Device · Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Modulation of Human Myocardial Metabolism by GLP-1 Dose Response

NCT01607450
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Healthy
Interventions
GLP-1 Low Dose, GLP-1 Mid-Range Dose, GLP-1 High Dose, Saline
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 16, 2016 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

BNP Pharmacodynamics and Effects on Metabolism in Lean and Obese Subjects

NCT01977859
View directory record Official record
Conditions
Obesity, Cardiovascular Disease, Hypertension, Diabetes
Interventions
Nesiritide, Saline
Drug
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Botanical Supplement Muscle Function and Lean Body Mass

NCT03034668
View directory record Official record
Conditions
Healthy Volunteers
Interventions
CS16-003 Full dose, CS16-003 Half dose, Placebo
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
119 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 17, 2018 · Synced Sep 23, 2026, 4:10 PM EDT
Completed No phase listed Observational

A Study to Evaluate the Effect of Anti-HIV Therapy on Lean Tissue (Muscle) in HIV-Positive Patients

NCT00000890
View directory record Official record
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
20
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Epigenetic Effects of a Single Bout of Exercise on Cardiovascular Risk Factors and the Metabolome

NCT05034380
View directory record Official record
Conditions
Obesity, Type 2 Diabetes, Cardiovascular Diseases, Acute Exercise
Interventions
Acute exercise
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 2 Interventional Results available

Regimen for the Treatment of Cachexia in Subjects With NSCLC

NCT00527319
View directory record Official record
Conditions
Cachexia
Interventions
VT-122 low dose, VT-122 high dose
Drug
Lead sponsor
Vicus Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2013 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional

Lifestyle Changes Through Exercise and Nutrition

NCT02863887
View directory record Official record
Conditions
Obesity, Diabetes
Interventions
Weight loss intervention
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 75 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 23, 2026, 4:10 PM EDT
Withdrawn Phase 2 Interventional

A Study of Bimagrumab (LY3985863) and Tirzepatide (LY3298176), Alone or in Combination, in Participants With Obesity or Overweight With Type 2 Diabetes

NCT06901349
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Bimagrumab, Tirzepatide, Bimagrumab Placebo, Tirzepatide Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
25
States / cities
Yuma, Arizona • Lake Forest, California • Long Beach, California + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Sep 23, 2026, 4:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Assessing the Influence of Habitual Beef Intake on Key Molecular Markers of Brain Health

NCT07623785
View directory record Official record
Conditions
Healthy Aging, Brain Health, Cardiometabolic Health, Normal Aging, Cognitive Decline Prevention in Robust Older Adults
Interventions
Lean Beef, Non-Beef Control
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Vitamin D Supplementation on Muscle Mass and Function

NCT01199926
View directory record Official record
Conditions
Obesity, Insulin Resistance, Inflammation
Interventions
Vitamin D, Placebo
Dietary Supplement · Drug
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 35 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 14, 2015 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Phase 2 Interventional Results available

Study of Efficacy and Safety of Bimagrumab in Patients After Hip Fracture Surgery

NCT02152761
View directory record Official record
Conditions
Muscle Wasting (Atrophy) After Hip Fracture Surgery
Interventions
bimagrumab, placebo
Drug · Other
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
60 Years and older
Enrollment
251 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
6
States / cities
Phoenix, Arizona • El Cajon, California • Denver, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Results available

Evaluation of a Portable Oxygen Concentrator During Ambulation for Patients Who Require Supplemental Oxygen (POC-LEAN)

NCT04107493
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Portable Oxygen Cylinder, Mobi
Device
Lead sponsor
ResMed
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adaptation in Polyphenol Bioavailability and Bioactivity During Long Term Exposure to Polyphenol-Rich Foods

NCT02197754
View directory record Official record
Conditions
Healthy
Interventions
Controlled diet
Other
Lead sponsor
USDA Beltsville Human Nutrition Research Center
Federal
Eligibility
25 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Beltsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 15, 2015 · Synced Sep 23, 2026, 4:10 PM EDT
Not yet recruiting Phase 2Phase 3 Interventional

Testosterone Therapy With or Without Finasteride After Spinal Cord Injury: TRT-SCI Trial

NCT07742553
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Protein-Distinct Macronutrient-Equivalent Diet 2

NCT05581953
View directory record Official record
Conditions
Healthy Aging
Interventions
Omnivorous, No meat
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 20, 2026 · Synced Sep 23, 2026, 4:10 PM EDT
Active, not recruiting Phase 2 Interventional

A Study to Investigate Weight Management With Bimagrumab (LY3985863) and Tirzepatide (LY3298176), Alone or in Combination, in Adults With Obesity or Overweight

NCT06643728
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Bimagrumab, Tirzepatide, Bimagrumab Placebo, Tirzepatide Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
12
States / cities
Anniston, Alabama • Birmingham, Alabama • Walnut Creek, California + 9 more
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 23, 2026, 4:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of 4 Weeks of L-Citrulline Supplementation on Macro- and Microvascular Function in Type 2 Diabetes

NCT06016478
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
L-citrulline, Placebo
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
40 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Sep 23, 2026, 4:10 PM EDT