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Showing 1–24 of 65 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: hyperinsulinemic-euglycemic clamp Clear all
Terminated Not applicable Interventional

Metabolic Syndrome in Bone Marrow Transplant Survivors

NCT00855244
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Diagnostic exams
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
9 Years to 23 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 17, 2015 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hypoglycemia and Autonomic Nervous System Function

NCT01816893
View directory record Official record
Conditions
Hypoglycemia
Interventions
Hypoglycemic hyperinsulinemic clamp, Euglycemic hyperinsulinemic clamp
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 1, 2018 · Synced Sep 3, 2026, 6:58 PM 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 13, 2022 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Phase 4 Interventional

Molecular Mechanisms of Type 2 Diabetes Mellitus

NCT00816218
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Pioglitazone
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 30, 2012 · Synced Sep 3, 2026, 6:58 PM EDT
Recruiting Not applicable Interventional

Effect of Pulsatile Hormone Administration on Insulin Action

NCT06216665
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
Continuous Insulin administration during hyperinsulinemic euglycemic clamp test, Pulsatile Insulin administration during hyperinsulinemic euglycemic clamp test
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
50 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Sep 3, 2026, 6:58 PM EDT
Terminated Not applicable Interventional Results available

The Effect of Lactation on Insulin Sensitivity and Lipolysis in Women

NCT04146909
View directory record Official record
Conditions
GDM, Lactation
Interventions
Hyperinsulinemic-euglycemic clamp
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Sep 3, 2026, 6:58 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effect of Adiposity on Hepatic and Peripheral Insulin Resistance in Type 1 Diabetes

NCT03582956
View directory record Official record
Conditions
Type1 Diabetes Mellitus, Adiposity
Interventions
Euglycemic hyperinsulinemic clamp with tracer enhancement
Procedure
Lead sponsor
Yale University
Other
Eligibility
12 Years to 24 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional

Effect of Physiologic Insulin Administration on Cognition

NCT06424652
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Blood draws, Hyperinsulinemic Euglycemic Clamp Technique Insulin Sensitivity test, Resting Metabolic Rate (RMR)
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
65 Years to 75 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Phase 1 Interventional

RYGB and the Gastric Adipose Axis

NCT01474785
View directory record Official record
Conditions
Obesity
Interventions
human ghrelin, very low calorie diet, Hyperinsulinemic/Euglycemic Clamp
Drug · Other · Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 20, 2018 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Metabolic Causes of Thrombosis in Type 2 Diabetes - Question 4

NCT00574340
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Hyperinsulinemic Hypoglycemic Clamp
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Nesiritide Infusion on Insulin Sensitivity in Healthy Obese Insulin Resistant Subjects

NCT03234751
View directory record Official record
Conditions
Diabetes
Interventions
Continous IV infusion of Nesiritide, Hyperinsulinemic euglycemic clamp, Placebo
Drug
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
40 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2020 · Synced Sep 3, 2026, 6:58 PM EDT
Recruiting Phase 1 Interventional

MANATEE-T1D: Metformin ANd AutomaTEd Insulin Delivery System Effects on Renal Vascular Resistance, Insulin Sensitivity, and Cardiometabolic Function in Youth With Type 1 Diabetes

NCT05065372
View directory record Official record
Conditions
Type 1 Diabetes, Diabetic Kidney Disease, Cardiovascular Diseases, Endothelial Dysfunction, Insulin Sensitivity
Interventions
Metformin Hcl 1000Mg Tab, Aminohippurate Sodium 20 % Injection, Iohexol 300 Mg/mL Injectable Solution, Placebo
Drug
Lead sponsor
Kalie Tommerdahl
Other
Eligibility
12 Years to 25 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Aurora, Colorado • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 3, 2026, 6:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Heart Disease Risk Factors in Major Depression

NCT00001969
View directory record Official record
Conditions
Adrenal Gland Hyperfunction, Cardiovascular Disease, Involutional Depression
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
21 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 3, 2026, 6:58 PM EDT
Not listed Not applicable Interventional

Impact of Acute Exercise on Vascular Insulin Sensitivity in Metabolic Syndrome

NCT03894527
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
Single Bout of Exercise, Control Condition
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
40 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 27, 2019 · Synced Sep 3, 2026, 6:58 PM EDT
Terminated Not applicable Interventional

Predicting Development of Diabetes Mellitus in Patients Undergoing Allogeneic Stem Cell Transplant

NCT02240381
View directory record Official record
Conditions
Diabetes Mellitus, Malignant Neoplasm
Interventions
assessment of therapy complications, laboratory biomarker analysis
Procedure · Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 17, 2019 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Metabolomic Analysis of Hepatic Insulin Resistance

NCT01833403
View directory record Official record
Conditions
Type 2 Diabetes, Obesity
Interventions
Hyperinsulinemic-euglycemic clamp
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional Results available

Glutamine and Insulin Sensitivity in Type I Diabetes

NCT01467063
View directory record Official record
Conditions
Type I Diabetes Mellitus
Interventions
Glutamine, Placebo
Dietary Supplement
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
13 Years to 19 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Sep 3, 2026, 6:58 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Control of Renal Oxygen Consumption, Mitochondrial Dysfunction, and Insulin Resistance

NCT04074668
View directory record Official record
Conditions
Diabetic Kidney Disease, Type 1 Diabetes, Diabetes, Diabetes Mellitus, Diabetes Complications, Diabetic Nephropathies, Type1diabetes, Diabetes, Autoimmune, Autoimmune Diabetes, Juvenile Diabetes, Type 1 Diabetes Mellitus
Interventions
Aminohippurate Sodium Inj 20%, Iohexol Inj 300 milligrams/milliliter (mg/ml), PET/CT Scan, Renal Biopsy
Drug · Radiation · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 30 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Sep 3, 2026, 6:58 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Physical Inactivity and Insulin Resistance in Skeletal Muscle.

NCT00536211
View directory record Official record
Conditions
Metabolic Syndrome X, Insulin Resistance, Hypertension, Hypercholesterolemia, Obesity
Interventions
Exercise, Metformin
Behavioral · Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
20 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 3, 2021 · Synced Sep 3, 2026, 6:58 PM EDT
Completed No phase listed Observational

Pathogenesis of Youth Onset Type 2 Diabetes and Prediabetes

NCT03195400
View directory record Official record
Conditions
IGT - Impaired Glucose Tolerance, T2D
Interventions
Oral Glucose Tolerance Test, Hyperglycemic Clamp, Isoglycemic Intravenous Glucose Test, Hyperinsulinemic Euglycemic Clamp and 2H20
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
12 Years to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional

Mechanisms of Hypoglycemia Associated Autonomic Dysfunction, Q.3

NCT00742521
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
glucose clamp
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 9, 2015 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Protection Against Insulin Resistance in Obesity

NCT02717832
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
hyperinsulinemic-euglycemic clamp
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 45 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Early Phase 1 Interventional Results available

Adrenergic System in Islet Transplantation

NCT03079921
View directory record Official record
Conditions
Type1diabetes, Hypoglycemia, Hypoglycemia Unawareness, Islet Cell Transplantation
Interventions
Phentolamine, Propranolol, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 3, 2026, 6:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Validating a Novel Approach to Assess Metabolic Flexibility in a Respiratory Chamber

NCT05110274
View directory record Official record
Conditions
Metabolism
Interventions
Overnight Metabolic Flexibility, Clamp Metabolic Flexibility
Procedure
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 40 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Sep 3, 2026, 6:58 PM EDT