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ClinicalTrials.gov public records Last synced Oct 26, 2026, 7:22 AM EDT

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Showing 1009–1032 of 1,183 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Metabolic Assessment Clear all
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Polycystic Ovary Syndrome (PCOS) and Sleep Apnea

NCT00203996
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Obstructive Sleep Apnea
Interventions
continuous positive airway pressure (CPAP), depot leuprolide plus estrogen/progestin replacement, pioglitazone, REM frag, SWS supp
Device · Drug · Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 40 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Oct 26, 2026, 7:22 AM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Investigating the Evolutionary Impact of Metabolic Flexibility on Physical Activity-Dependent BDNF and Cognition: Insights From the Val66Met Polymorphism

NCT07218497
View directory record Official record
Conditions
Cognition, BDNF
Interventions
d-beta-hydroxybutrate, Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 35 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 26, 2026, 7:22 AM EDT
Recruiting Not applicable Interventional

Pilot Study of "Bottarga" Supplementation: A Little-known, Sustainable "Blue" Food

NCT06988462
View directory record Official record
Conditions
Prediabetes, Diabetes, High Cholesterol/Hyperlipidemia, Obesity & Overweight, Triglycerides, HDL Cholesterol
Interventions
Bottarga, Comparator
Other
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sommerville, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 26, 2026, 7:22 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

A Study Evaluating Potential Screening Tools for Detecting Parkinson Disease

NCT00387075
View directory record Official record
Conditions
Parkinson Disease
Interventions
[123I]β-CIT and SPECT imaging, [123I]β-CIT
Procedure · Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
50 Years and older
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 29, 2022 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Understand the Effect of Multiple Ascending Doses of PF-07293893 in Healthy Adult Participants

NCT06177457
View directory record Official record
Conditions
Healthy Participants
Interventions
PF-07293893, Placebo, Midazolam
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of Metabolism-Boosting Beverages

NCT01029236
View directory record Official record
Conditions
Energy Expenditure, Appetite
Interventions
Medifast Metabolism-boosting Beverages
Other
Lead sponsor
Medifast, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Owings Mills, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2009 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Metabolism and Excretion of [14C]CC-90001 in Healthy Male Subjects

NCT04655898
View directory record Official record
Conditions
Healthy Volunteer
Interventions
[14C]CC-90001
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 25, 2021 · Synced Oct 26, 2026, 7:22 AM EDT
Not listed No phase listed Observational

A Single-arm Safety Study of Transplantation Using Umbilical Cord Blood and Human Placental-derived Stem Cells From Partially Matched Related Donors in Persons With Certain Malignant Blood Diseases and Non-malignant Disorders

NCT00596999
View directory record Official record
Conditions
Hematologic Malignancies
Interventions
UCB and HPDSC
Procedure
Lead sponsor
Celgene Corporation
Industry
Eligibility
Up to 55 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 10, 2012 · Synced Oct 26, 2026, 7:22 AM EDT
Recruiting Phase 2 Interventional

Utility of 18FDOPA PET/MRI for Focal Hyperinsulinism

NCT05088798
View directory record Official record
Conditions
Hyperinsulinism
Interventions
18F-Fluoro Dopa PET/MRI Imaging
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 26, 2026, 7:22 AM EDT
Withdrawn No phase listed Observational

Quantification and Derivation of Metabolic Needs in Children During Burn Rehabilitation

NCT00539019
View directory record Official record
Conditions
Burns
Interventions
calories measured 5x following wound healing
Other
Lead sponsor
Shriners Hospitals for Children
Other
Eligibility
5 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 19, 2012 · Synced Oct 26, 2026, 7:22 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of SYNB1934 in Patients With PKU (SYNPHENY-3)

NCT05764239
View directory record Official record
Conditions
Phenylketonuria
Interventions
SYNB1934v1, Placebo
Drug
Lead sponsor
Synlogic
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
14
States / cities
Culver City, California • Orange, California • Palo Alto, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional

Metabolic Surgery Versus Medical Management for Resolution of Type II Diabetes

NCT01044602
View directory record Official record
Conditions
Obesity, Type 2 Diabetes Mellitus
Interventions
Laboratory evaluations, sleep study, Best Medical Management, Roux-en-Y gastric bypass surgery
Other · Procedure
Lead sponsor
David Bradley MD
Other
Eligibility
25 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 21, 2015 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Personalized Dietary Program and Markers of Wellness

NCT03424395
View directory record Official record
Conditions
Healthy, Metabolism
Interventions
Personalized dietary and wellness program
Other
Lead sponsor
Habit, LLC
Industry
Eligibility
30 Years to 65 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional Results available

The Influence of Time-Restricted Eating in Patients With Metabolic Syndrome

NCT04057339
View directory record Official record
Conditions
Metabolic Syndrome, Pre-Diabetes
Interventions
Time Restricted Eating + Standard of Care, Standard of Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 75 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 26, 2026, 7:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Development of a Novel Method to Measure Insulin Sensitivity in Humans: A Pilot Study

NCT04774081
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
24h Continuous glucose monitoring and urinary C-peptide collection
Device
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 14, 2022 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity Following Surgery Induced Weight Loss

NCT00692367
View directory record Official record
Conditions
Obesity
Interventions
Physical Activity
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 60 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Greenville, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 4, 2014 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional Results available

Adherence to a Recommended Exercise Regimen in Colorectal Cancer Patients

NCT00977613
View directory record Official record
Conditions
Colorectal Cancer (CRC)
Interventions
exercise counseling
Behavioral
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2011 · Synced Oct 26, 2026, 7:22 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

A Study of Catequentinib Hydrochloride (AL3818) in Endometrial, LGSOC, STS or GBM Cancers

NCT07811297
View directory record Official record
Conditions
Endometrial Neoplasms, Ovarian Neoplasms, Soft Tissue Sarcoma (STS), Glioblastoma
Interventions
AL58805, AL3818, Temozolomide (TMZ), CCNU
Drug
Lead sponsor
Advenchen Pharmaceuticals, LLC.
Industry
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Absolute Bioavailability, Absorption, Metabolism, Excretion, and Mass Balance Study of [14C] NX-5948

NCT06691828
View directory record Official record
Conditions
Healthy Volunteer
Interventions
NX-5948
Drug
Lead sponsor
Nurix Therapeutics, Inc.
Industry
Eligibility
19 Years to 55 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Oct 26, 2026, 7:22 AM EDT
Completed No phase listed Observational

Fludeoxyglucose F 18 PET Imaging in Determining Protein and Gene Expression Signatures in Patients With Premalignant Polyps or Colon Cancer

NCT00550628
View directory record Official record
Conditions
Colorectal Cancer, Neoplasm of Uncertain Malignant Potential
Interventions
DNA methylation analysis, fluorescence in situ hybridization, gene expression analysis, polymerase chain reaction, protein expression analysis, reverse transcriptase-polymerase chain reaction, diagnostic laboratory biomarker analysis, immunoenzyme technique, immunohistochemistry staining method, biopsy, therapeutic conventional surgery, fludeoxyglucose F 18
Genetic · Other · Procedure + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
15 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 23, 2015 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Rapid Screening Phenotype Test To Evaluate CYP 2C19 Enzyme Activity Using Stable Isotope [13C]Pantoprazole

NCT00668902
View directory record Official record
Conditions
Healthy
Interventions
[13C]Pantoprazole
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 49 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 17, 2014 · Synced Oct 26, 2026, 7:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Understand How a Study Medicine Called PF-07328948 is Absorbed and Processed in the Body of Healthy Male Adults

NCT07508228
View directory record Official record
Conditions
Healthy
Interventions
Oral [14C]PF-07328948, Oral Unlabeled PF-07328948, IV [14C]PF-07328948
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 64 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 26, 2026, 7:22 AM EDT
Terminated No phase listed Observational

Gastric Emptying Using Two Imaging Methods for Those Who Have Undergone POSE2 Weight Loss Procedure

NCT04502732
View directory record Official record
Conditions
Weight Loss
Interventions
NSSM and GEBT
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
22 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 2, 2023 · Synced Oct 26, 2026, 7:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Aerobic Exercise Detraining

NCT02158130
View directory record Official record
Conditions
Motor Activity, Body Weight, Obesity
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 67 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 22, 2016 · Synced Oct 26, 2026, 7:22 AM EDT