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ClinicalTrials.gov public records Last synced Oct 24, 2026, 7:05 PM EDT

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Showing 121–144 of 488 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Metabolic testing Clear all
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Optimization of Ketone Delivery Strategies

NCT05501366
View directory record Official record
Conditions
Ketosis
Interventions
Ketone Supplement, Beverage Tolerability Questionnaire (BTQ) and satiety visual analogue scale, Blood Draw, Breath Reading, Heart Rate Variability, CGM/CKM, DXA, Urine Analysis
Dietary Supplement · Behavioral · Biological + 2 more
Lead sponsor
Ohio State University
Other
Eligibility
20 Years to 30 Years · Male only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Phase 1 Interventional

Personalized Exercise for Adolescents With Diabetes

NCT00686283
View directory record Official record
Conditions
Diabetes
Interventions
PEP intervention
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
12 Years to 19 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 20, 2014 · Synced Oct 24, 2026, 7:05 PM EDT
Recruiting Not applicable Interventional

PKU Protein Requirements

NCT07194993
View directory record Official record
Conditions
PKU
Interventions
Nonradioactive stable oral isotope, Test diet
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 24, 2026, 7:05 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Tirzepatide: Reversal of Lipotoxicity and Adipose Tissue Dysfunction in Humans With Overweight/Obesity

NCT05912621
View directory record Official record
Conditions
Obesity, Overweight and Obesity, Overweight
Interventions
Tirzepatide
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 24, 2026, 7:05 PM EDT
Active, not recruiting Not applicable Interventional

CYP2D6 Genotype-guided Management of Opioid Analgesics in Patients Undergoing Elective Ventral Hernia Repairs

NCT06565546
View directory record Official record
Conditions
Ventral Hernia
Interventions
Opioid pain medication prescribed based on CYP2D6 genotype testing PLUS Acetaminophen and Gabapentin, Acetaminophen and Gabapentin: standard postoperative pain medications
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional

Testing MST to Improve Adherence Among Youth With Chronic Poor Metabolic Control

NCT00519935
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Multisystemic Therapy
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
10 Years to 16 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Phase 2 Interventional Results available

Chloroquine to Treat People With Metabolic Syndrome Aim2 (ARCH-MS)

NCT00455325
View directory record Official record
Conditions
Metabolic Syndrome X, Overweight, Hypertension, Dyslipidemias, Prediabetic State
Interventions
Placebo Comparator: First Intervention (3 weeks), Active Comparator: Second Intervention (3 weeks), Active Comparator: Third Intervention (3 weeks), Active Comparator: Fourth Intervention (3 weeks)
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Oct 24, 2026, 7:05 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Non-interventional Pre-screening Protocol Aims to Evaluate Participants for Potential Trial Eligibility in Future Clinical Trials/Studies Focusing on Metabolic and Psychiatric Health.

NCT07106879
View directory record Official record
Conditions
Cardiovascular Diseases, Metabolic Syndrome, Obesity, Prediabetes, Mental Health Disorders, Endocrine Dysfunction, Type 2 Diabetes Mellitus (T2DM), Chronic Kidney Disease (CKD)
Interventions
Blood Work
Other
Lead sponsor
Clindove Research LLC
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 24, 2026, 7:05 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Metabolic and Functional Consequences of Aging in Health and Disease

NCT05240885
View directory record Official record
Conditions
Aging
Interventions
Stable tracer infusion in a postabsorptive state
Other
Lead sponsor
Texas A&M University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 24, 2026, 7:05 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Vagus Nerve Stimulation in Rheumatoid Arthritis

NCT00859859
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Vagus Nerve Stimulation
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2011 · Synced Oct 24, 2026, 7:05 PM EDT
Terminated Not applicable Interventional

Development of Novel Behavioral Intervention for Sustainable Weight Loss in Hispanic Adults With Obesity

NCT03978416
View directory record Official record
Conditions
Obesity
Interventions
Healthy Weight for Living for Hispanics
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional

The Use of Libre to Improve Metabolic Control and Reduce Reliance on Medication

NCT04632849
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
GEM + CGM
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
35 Years to 85 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 5, 2021 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Phase 2 Interventional

Rosiglitazone to Reverse Metabolic Defects in Diabetes

NCT00094796
View directory record Official record
Conditions
Diabetes Mellitus, Type II, Insulin Resistance
Interventions
Exercise cardiopulmonary metabolic testing, Skeletal muscle biopsy, Brachial artery reactivity testing
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
22 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Bethesda, Maryland • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 24, 2026, 7:05 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Routine Validation and Reproducibility Testing of Laboratory Measures and Research Techniques Used for Metabolism Research (VAL)

NCT06286761
View directory record Official record
Conditions
Obesity
Interventions
endothelial cell collection
Other
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 24, 2026, 7:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Multi-Organ Metabolism and Perfusion in NAFLD by Total Body Dynamic PET Scan on EXPLORER

NCT04165343
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease (NAFLD), Nonalcoholic Steatohepatitis (NASH)
Interventions
Positron Emission Tomography (PET) on EXPLORER, Magnetic Resonance Imaging, Echocardiogram and Electrocardiogram, Blood test
Radiation · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Endothelial Function in Obese Adolescents

NCT01879033
View directory record Official record
Conditions
Insulin Resistance, Glucose Intolerance, Obesity, Atherosclerosis
Interventions
Reactive hyperemia peripheral artery tonometry (Rh-PAT), Blood levels for glucose, insulin, lipids and adipocytokines
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional

Atenolol Exposure as Risk for Adverse Metabolic Responses to Beta Blockers

NCT00607347
View directory record Official record
Conditions
Hypertension
Interventions
Glucose
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 20, 2011 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Move and Moderate in Balance

NCT00715130
View directory record Official record
Conditions
Overweight, Obesity, Sedentary
Interventions
Energy Balance
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Oct 24, 2026, 7:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Development of a Novel Stress Testing Protocol to Define the Relationship Between Coronary Microvascular Dysfunction and Diastology in Women With Angina But No Evidence of Obstructive Coronary Artery Disease

NCT02301663
View directory record Official record
Conditions
Microvascular Coronary Dysfunction
Interventions
Handgrip, Altitude simulation, Leg exercise
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimal Metabolic Health Through Continuous Glucose Monitoring

NCT04920058
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Continuous Glucose Monitor, <Active Comparator?>
Device · Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 69 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Wesley Chapel, Florida
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Oct 24, 2026, 7:05 PM EDT
Completed Not applicable Interventional Results available

SomaSignal Tests on Medical Management and Change in Risk in Patients With Diabetes

NCT05256706
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
SomaSignal Informed Medical Management SSCVD, Standard of Care
Diagnostic Test · Other
Lead sponsor
Emory University
Other
Eligibility
40 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
5
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 9, 2025 · Synced Oct 24, 2026, 7:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Case Control Study Evaluating the Prevalence of Non-Alcoholic Fatty Liver Disease Among Patients With Psoriasis

NCT00930384
View directory record Official record
Conditions
Psoriasis, Nonalcoholic Fatty Liver Disease
Interventions
Not listed
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 16, 2016 · Synced Oct 24, 2026, 7:05 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Neuroimaging and Neuropsychological Outcomes in Urea Cycle Disorders

NCT02935283
View directory record Official record
Conditions
Urea Cycle Disorders
Interventions
MRI, Behavioral
Procedure · Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
7 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Oct 24, 2026, 7:05 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Lycopene and Isoflavones on Glucose Metabolism

NCT01377961
View directory record Official record
Conditions
Metabolic Syndrome, Diabetes Mellitus, Non-Insulin-Dependent
Interventions
Randomized pills either containing combination of lycopene and isoflavones (dietary supplements) or Placebo to be taken for 12 weeks, Screening, OGTT, Anthropometrics and Blood pressure, Blood Drawing
Drug · Other
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
2
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Oct 24, 2026, 7:05 PM EDT