Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

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 7, 2026, 6:52 AM EDT

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

Showing 73–96 of 172 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Oral Glucose Tolerance Test Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Study of the Reversibility of Glucose Intolerance Caused by Chronic Aspartame Consumption

NCT02520258
View directory record Official record
Conditions
Glucose Metabolism Disorder
Interventions
Oral glucose tolerance test (OGTT), Diet soda containing aspartame only
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 45 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Not applicable Interventional

Self-Administered 2-Hour Oral Glucose Tolerance Test

NCT06099509
View directory record Official record
Conditions
Gestational Diabetes, Postpartum Disorder, Gestational Diabetes Mellitus in Pregnancy
Interventions
Self-administered oral glucose tolerance test
Other
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeting the Carotid Bodies to Reduce Disease Risk Along the Diabetes Continuum

NCT05219994
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Hyperoxia Exposure, Normoxia Exposure
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 7, 2026, 6:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Post-Prandial Liver Glucose Metabolism in PCOS

NCT03041129
View directory record Official record
Conditions
Polycystic Ovarian Syndrome, Obesity, Hepatic Steatosis
Interventions
oral glucose tolerance test, MRI of liver
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 21 Years · Female only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Oct 7, 2026, 6:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Opportunistic Screening for Prediabetes and Early Diabetes in Primary Care

NCT00787839
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Prediabetic State
Interventions
Glucose challenge test, Glucose tolerance test
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
1,939 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Oct 7, 2026, 6:52 AM EDT
Terminated No phase listed Observational

GDM Post Partum Screening

NCT03946631
View directory record Official record
Conditions
Diabetes, Gestational Diabetes, Diabetes Mellitus, Type 2
Interventions
2 hour glucose tolerance test using 75g glucose drink
Diagnostic Test
Lead sponsor
Pediatrix
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Oct 7, 2026, 6:52 AM EDT
Terminated Phase 3 Interventional

Randomization of Early Diabetes Screening Among Obese Pregnant Women.

NCT03116009
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Screening for diabetes with 1-hour GCT and HbA1
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Not applicable Interventional

Blood Flow Responses to an Oral Glucose Tolerance Test in Type 2 Diabetes

NCT00972452
View directory record Official record
Conditions
Type 2 Diabetes, Insulin Resistance
Interventions
Exercise
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
30 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 7, 2026, 6:52 AM EDT
Not listed No phase listed Observational

Finding the Cause for Post-Transplant Diabetes Mellitus After Allogeneic Hematopoietic Cell Transplant

NCT03415139
View directory record Official record
Conditions
Diabetes Mellitus, Cancer
Interventions
Oral Glucose Tolerance Test (OGTT), 2 OGTTs with and without GLP-1 analogue, Hyperglycemic clamp procedure
Drug
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years to 90 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Results available

Reducing Risk of Type 2 Diabetes: Hydroxychloroquine Use in Pre-Diabetes

NCT01326533
View directory record Official record
Conditions
Pre-diabetes
Interventions
hydroxychloroquine, Placebo
Drug · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 26, 2016 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Effect of a Peroxisome Proliferator-activated Receptor (PPAR) Alpha Agonist on Cytochrome P450 (CYP) Monooxygenase Activity in Humans

NCT00872599
View directory record Official record
Conditions
Hypertension
Interventions
fenofibrate, Placebo
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 70 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 28, 2013 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

The Diabetes Prevention Trial of Type 1 Diabetes (DPT-1)

NCT00004984
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Parenteral Insulin, Close Observation, Oral Insulin, Placebo
Drug · Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
3 Years to 45 Years
Enrollment
711 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2003
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 7, 2026, 6:52 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Transcriptional and Epigenetic Program of PCOS Women

NCT04034706
View directory record Official record
Conditions
PCOS
Interventions
DEXA, Magnetic Resonance (MR) Assessment of the Abdomen, MR assessment of Whole Body Fat, Adipose tissue biopsy, Oral glucose tolerance test
Other · Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Oct 7, 2026, 6:52 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Metabolic Pathology of Pediatric NAFLD

NCT05430178
View directory record Official record
Conditions
Nonalcoholic Fatty Liver, Nonalcoholic Steatohepatitis, Obesity
Interventions
Oral sugar tolerance test, De novo lipogenesis test, Gluconeogenesis test
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
10 Years to 20 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Two Screening Strategies for Gestational Diabetes (GDM2)

NCT02309138
View directory record Official record
Conditions
Gestational Diabetes, Pregnancy, Glucose Intolerance
Interventions
Gestational diabetes screening with fasting 3 hour 100 gm, Gestational diabetes screening with fasting 2 hour 75g
Diagnostic Test
Lead sponsor
Esa M Davis, MD MPH FAAFP
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
921 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognition and Magnetic Resonance Imaging of Brain Inflammation in Obesity

NCT04116229
View directory record Official record
Conditions
Obesity
Interventions
Oral glucose tolerance test, Cognitive testing, Magnetic resonance imaging
Procedure · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 10, 2023 · Synced Oct 7, 2026, 6:52 AM EDT
Terminated Not applicable Interventional

The Impact of Time Restricted Eating on Type 2 Diabetes

NCT06887543
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Meal timing, Time restricted eating, Usual feeding pattern.
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 7, 2026, 6:52 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

NAUTICAL: Effect of Natriuretic Peptide Augmentation on Cardiometabolic Health in Black Individuals

NCT04055428
View directory record Official record
Conditions
Diabetes Mellitus, Cardiovascular Diseases, Insulin Sensitivity/Resistance, Metabolic Disease, Natriuretic Peptides, Metabolism, Energy Expenditure
Interventions
Sacubitril, Valsartan 97-103 mg Oral Tablet, Valsartan 160 mg, Intravenous Glucose Tolerance Test, Standardized Meals, Exercise capacity VO2 maximum determination
Drug · Other · Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Not applicable Interventional

Supporting Transitions to Primary Care Among Under-resourced, Postpartum Women (STEP-UP)

NCT05852054
View directory record Official record
Conditions
Gestational Diabetes Mellitus, Hypertension in Pregnancy, Dysglycemia
Interventions
OB Provider Clinical Decision Support (CDS), Patient Education (OB Visit), Text messaging, Patient Outreach, Primary Care Provider Clinical Decision Support (CDS), Patient Education (Primary Care Visit)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older · Female only
Enrollment
2,306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 7, 2026, 6:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacogenomics of the Variability in the In Vivo Response to Glucocorticoids

NCT03023891
View directory record Official record
Conditions
Glucocorticoids Toxicity, Glucose Intolerance
Interventions
Prednisone
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 7, 2026, 6:52 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Role of Sweetness in Glucose Regulation

NCT03844230
View directory record Official record
Conditions
Obesity
Interventions
Control - Inhibition, Experimental I- Inhibition, Experimental II- Inhibition, Control- Stimulation, Experimental I- Stimulation, Experimental II- Stimulation, Sensory Evaluation
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 7, 2026, 6:52 AM 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 7, 2026, 6:52 AM EDT
Completed No phase listed Observational

Glycemic Characterization and Pancreatic Imaging Correlates in Cystic Fibrosis

NCT03961516
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis-related Diabetes, Cystic Fibrosis Liver Disease, Pancreatic Steatosis, Hepatic Steatosis
Interventions
Frequently Sampled Oral Glucose Tolerance Test and CGM, MRI Pancreas and Liver
Device · Radiation
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
6 Years to 40 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 20, 2022 · Synced Oct 7, 2026, 6:52 AM EDT
Recruiting Not applicable Interventional

A Randomized Controlled Trial of Diabetes Screening Immediately Postpartum (DIP) and Follow Up PP CARE

NCT05909046
View directory record Official record
Conditions
Pre-Gestational Diabetes, Type2diabetes, Pregnancy in Diabetic, Pregnancy, High Risk, Gestational Diabetes, Gestational Diabetes Mellitus in the Puerperium
Interventions
Immediate inpatient postpartum OGTT, Standard of care 4-12 week postpartum OGTT
Diagnostic Test
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Female only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 7, 2026, 6:52 AM EDT