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Showing 1–24 of 284 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 3 Interventional

Study of Human Insulin Inhalation Powder in Patients With Type 1 Diabetes

NCT00127634
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Human Insulin Inhalation Powder, Injectable Insulin, Insulin Glargine
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
35
States / cities
Sacramento, California • Walnut Creek, California • Aurora, Colorado + 32 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2018 · Synced Sep 14, 2026, 10:49 AM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

ADRB3 Signaling Pathway in Human Adipose Tissue

NCT05634174
View directory record Official record
Conditions
Obesity, Prediabetes
Interventions
Mirabegron
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose-Ranging, Pharmacokinetic (PK), Glucodynamic (GD), Safety and Tolerability Study of Subcutaneously (SC) Administered Humulin R and Humalog With or Without rHuPH20

NCT00803972
View directory record Official record
Conditions
Healthy Volunteers
Interventions
rHuPH20, Insulin Human Injection, Insulin Lispro Injection
Drug
Lead sponsor
Halozyme Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fuel Utilization, Diet Composition, and Exercise in African American Women

NCT04293367
View directory record Official record
Conditions
Obesity, Diabetes, Insulin Resistance
Interventions
High Intensity Interval Training (HIIT)
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 2 Interventional Results available

Effect of Recombinant Human Growth Hormone (rhGH) on Abdominal Fat and Cardiovascular Risk in Obese Girls

NCT01169103
View directory record Official record
Conditions
Obesity
Interventions
recombinant human growth hormone (rhGH), Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
13 Years to 21 Years · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Not applicable Interventional Results available

Effect of Dietary Glycemic Index on Beta-cell Function

NCT01386645
View directory record Official record
Conditions
Impaired Glucose Tolerance, Oxidative Stress, Prediabetes, Impaired Fasting Glucose
Interventions
low glycemic index (LGI) diet, high glycemic index (HGI) diet plus placebo (PLAC), high glycemic index diet plus N-acetylcysteine
Other · Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetic and Glucodynamic Crossover Study of Subcutaneously (SC) Administered Insulin Lispro + Recombinant Human Hyaluronidase (rHuPH20) and Regular Human Insulin + rHuPH20 Compared to Insulin Lispro Alone

NCT00862849
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Insulin Lispro, Regular Human Insulin, rHuPH20
Drug
Lead sponsor
Halozyme Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Jul 21, 2014 · Synced Sep 14, 2026, 10:49 AM EDT
Recruiting Phase 2Phase 3 Interventional

Exercise and Intranasal Insulin in Type 2 Diabetes

NCT07675499
View directory record Official record
Conditions
Type 2 Diabetes, Insulin Sensitivity/Resistance, Cognition, Brain Blood Flow
Interventions
Intranasal Insulin, Intranasal Placebo, High Intensity Exercise
Drug · Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
55 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
4
States / cities
New Brunswick, New Jersey • Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Circuit Training and Motivational Interviewing to Reduce Type 2 Diabetes in Youth

NCT00693511
View directory record Official record
Conditions
Obesity and Type 2 Diabetes
Interventions
Circuit Training, Circuit training + motivational interviewing
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
14 Years to 18 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2017 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of FIAsp in a Basal-bolus Regimen Versus Basal Insulin Therapy, Both in Combination With Metformin in Adult Subjects With Type 2 Diabetes

NCT01850615
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 2
Interventions
Faster-acting insulin aspart, basal insulin
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
32
States / cities
Birmingham, Alabama • Peoria, Arizona • Little Rock, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2019 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 3 Interventional Results available

A One Year Clinical Trial Assessing the Usefulness and Safety of Inhaled Insulin in Diabetics With Asthma

NCT00139659
View directory record Official record
Conditions
Asthma, Diabetes Mellitus
Interventions
Inhaled Insulin, Subcutaneous Insulin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 77 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
86
States / cities
Glendale, Arizona • Peoria, Arizona • Phoenix, Arizona + 64 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2010 · Synced Sep 14, 2026, 10:49 AM EDT
Recruiting Not applicable Interventional

Effect of Gastric Electrical Stimulation on Serum Insulin Levels

NCT07635576
View directory record Official record
Conditions
Gastroparesis Nondiabetic
Interventions
Gastric Electrical Stimulator
Device
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 14, 2026, 10:49 AM EDT
Not yet recruiting Phase 1 Interventional

Human Models of Selective Insulin Resistance: Pancreatic Clamp

NCT06558422
View directory record Official record
Conditions
Insulin Resistance, Hyperinsulinemia, Metabolic Dysfunction Associated Steatotic Liver Disease, Non-Alcoholic Fatty Liver Disease, Prediabetic State, Obesity
Interventions
Insulin human, Octreotide Acetate, Glucagon, Growth Hormone, Human, 20% D-glucose (aq), [6,6-2H2] D-glucose, [1-13C1] sodium acetate, Nestle BOOST Plus, KIND Bar, Harvard Apparatus PHD ULTRA CP syringe pump, Yellow Springs Instruments (YSI) 2500 Biochemistry Glucose/Lactate Analyzer
Drug · Diagnostic Test · Dietary Supplement + 1 more
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Assessment of Mechanisms of Improved Wound Healing

NCT00673309
View directory record Official record
Conditions
Burns
Interventions
Stable Isotope Infusion study, Insulin High Dose, oxandrolone, Propranolol, Growth Hormone, Insulin Low Dose, IGF-1/IGFBP-3, Itraconazole, Growth Hormone and Propranolol, Oxandrolone and Propranolol, Placebo or Control
Procedure · Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
Up to 90 Years
Enrollment
644 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 14, 2026, 10:49 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Pulses Consumption and Its Role in Managing Systemic Inflammation, Insulin Sensitivity and Gut Microbiome in Human

NCT04267705
View directory record Official record
Conditions
Insulin Sensitivity, Overweight or Obesity, Inflammatory Response
Interventions
Control, Black bean, Chickpea
Other
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 3 Interventional

Six Month Clinical Trial Assessing Efficacy And Safety Of Inhaled Insulin In Type 1 Diabetes Mellitus.

NCT00424437
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Inhaled human insulin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years to 65 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2000
U.S. locations
29
States / cities
Burlingame, California • Irvine, California • Newport Beach, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2007 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Single Dose Intranasal Insulin On Cognitive Function

NCT00646581
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Placebo, Insulin (Humulin)
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetic (PK), Pharmacodynamic (PD), and Safety Study of Subcutaneously Administered Humalog® With and Without Recombinant Human Hyaluronidase (rHuPH20)and Humulin-R® With and Without rHuPH20

NCT00705536
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Humalog, Humulin-R, Recombinant human hyaluronidase PH20 (rHuPH20)
Drug
Lead sponsor
Halozyme Therapeutics
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Early Phase 1 Interventional Results available

Effect of Liraglutide on Automated Closed-loop Glucose Control in Type 1 Diabetes

NCT01856790
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
ePID closed loop system, liraglutide
Device · Drug
Lead sponsor
Jennifer Sherr
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 29, 2020 · Synced Sep 14, 2026, 10:49 AM EDT
Completed No phase listed Observational

Development of a Comprehensive AP Training Curriculum for Adults

NCT02434094
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
eDAPT on-line training program
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 24, 2016 · Synced Sep 14, 2026, 10:49 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Research on the Nature, Diagnosis, and Treatment of Obesity and Diabetes

NCT00229268
View directory record Official record
Conditions
Insulin Resistance, Obesity
Interventions
Not listed
Lead sponsor
Rockefeller University
Other
Eligibility
21 Years to 45 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2012 · Synced Sep 14, 2026, 10:49 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Neuro Biomarkers of Smoking Behavior

NCT03811951
View directory record Official record
Conditions
Smoking Cessation
Interventions
Novolin R
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
21 Years to 40 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 1, 2021 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 2 Interventional

Comparator Trial Using Insulin Glulisine vs. Insulin Lispro for Treatment of Gestational Diabetes

NCT01662921
View directory record Official record
Conditions
Diabetes During Pregnancy
Interventions
NPH, Insulin LISPRO, Insulin glulisine
Drug
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Sep 14, 2026, 10:49 AM EDT
Completed Phase 3 Interventional Results available

Study Comparing Effectiveness of Intraperitoneal Insulin Administration to Subcutaneous Insulin Administration

NCT00211536
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Medtronic MiniMed Implantable Pump Human Recombinant Insulin, Medtronic MiniMed Implantable Pump System, Aventis HOE21PH U400
Drug · Device
Lead sponsor
Medtronic MiniMed, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
5
States / cities
Santa Barbara, California • Aurora, Colorado • North Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2011 · Synced Sep 14, 2026, 10:49 AM EDT