Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 26, 2026, 10:04 PM EDT

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Showing 1–24 of 266 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Type 2 Diabetes, Insulin Resistance, Metabolic Syndrome
Interventions
metformin, pioglitazone, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Diabetes Mellitus, Type 1
Interventions
Inhaled insulin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
3
States / cities
Glendale, Arizona • Fresno, California • San Antonio, Texas
Conditions
Type 1 Diabetes (T1D), Type 2 Diabetes, Diabetes, Autoimmune, Diabetes Mellitus, Diabetes Mellitus Type 2, Diabetes Mellitus, Type I, Diabetes, Type II, Diabetes, Diabetes Mellitus, Insulin-Dependent, Diabetes Mellitus Type II, Diabetes Type 2 on Insulin
Interventions
Bionic Pancreas, Routine Care
Device · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Aurora, Colorado • Boston, Massachusetts
Conditions
Type 2 Diabetes, Oxidative Stress
Interventions
N-acetylcysteine
Drug
Lead sponsor
Utzschneider, Kristina, M.D.
Individual
Eligibility
18 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Type 2 Diabetes, Type 2 Diabetes Treated With Insulin
Interventions
Insulin Efsitora Alfa, Insulin Lispro (U100), Insulin Glargine (U100)
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
730 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
24
States / cities
Hamden, Connecticut • Clearwater, Florida • Miami Lakes, Florida + 19 more
Conditions
Diabetes Mellitus, Type 2, Insulin Resistance, Obesity, Nutritional and Metabolic Disease
Interventions
DASH, Whole-Food, Plant-Based
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Webster, New York
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Effect of GLP-1 on Insulin Biosynthesis and Turnover Rates

NCT00609154
Conditions
Type 2 Diabetes
Interventions
glucagon like peptide-1, glucose control
Drug · Dietary Supplement
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Completed Not applicable Interventional Results available

Recombinant Human Leptin Therapy Effects on Insulin Action

NCT01207934
Conditions
Type Two Diabetes Mellitus
Interventions
placebo, low-dose leptin, high-dose leptin
Dietary Supplement · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
25 Years to 75 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2000
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
HIV Infection, Diabetes Mellitus Type 2, Obesity, Overweight, Metabolic Syndrome
Interventions
Liraglutide
Drug
Lead sponsor
Temple University
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Type 2 Diabetes
Interventions
Lixisenatide (AVE0010), Placebo, Antidiabetic background therapy
Drug
Lead sponsor
Sanofi
Industry
Eligibility
70 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
14
States / cities
La Jolla, California • Norwalk, California • Miami, Florida + 10 more
Conditions
Diabetes Mellitus, Non-Insulin-Dependent
Interventions
LAF237 = vildagliptin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years to 70 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Type 2 Diabetes Mellitus
Interventions
HOE901-U300 (new formulation of insulin glargine), Lantus (insulin glargine)
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
878 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
117
States / cities
Montgomery, Alabama • Chandler, Arizona • Mesa, Arizona + 93 more
Conditions
Type 2 Diabetes
Interventions
Cocoa polyphenols
Dietary Supplement
Lead sponsor
Arpita Basu
Other
Eligibility
21 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Stillwater, Oklahoma
Conditions
Glucose Metabolism Disorders (Including Diabetes Mellitus), Energy Supply; Deficiency, Type 2 Diabetes
Interventions
Standard weight maintaining diet, Weight maintaining isocaloric ketogenic diet, Beta-hydroxy butyrate
Other · Dietary Supplement
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
San Antonio, Texas
Conditions
Diabetes Mellitus, Metabolic Integrity
Interventions
Humulin, Humalog, Novolog
Procedure
Lead sponsor
Global Infusion and Aspiration Systems, LLC
Other
Eligibility
18 Years to 95 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Batesville, Mississippi
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
taVNS, Sham taVNS
Device
Lead sponsor
Burrell College of Health Sciences
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Las Cruces, New Mexico
Conditions
Type 2 Diabetes Mellitus
Interventions
ISIS 113715
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Results available

Vitamin D Supplementation on Cardiovascular Risk Factors

NCT01412710
Conditions
Type 2 Diabetes
Interventions
Cholecalciferol
Drug
Lead sponsor
Florida International University
Other
Eligibility
30 Years to 70 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Miami, Florida
Conditions
Diabetes Mellitus, Non-Insulin-Dependent
Interventions
Diabetes Peer Counseling
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
22 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Storrs, Connecticut
Conditions
Type 2 Diabetes Mellitus
Interventions
Saxagliptin, Onglyza, Dapagliflozin, Farxiga, Glargine insulin, Metformin
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 120 Years
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
20
States / cities
Anaheim, California • Los Angeles, California • Miami, Florida + 15 more
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Ethanol on Overnight Glucose Regulation in Type 2

NCT00566592
Conditions
Type 2 Diabetes, Insulin Requiring
Interventions
oral ethanol, overnight, IV ethanol, soda water
Other
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
50 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Albuquerque, New Mexico
Conditions
Diabetes Mellitus Type 2
Interventions
insulin glargine, metformin, taspoglutide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,072 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
74
States / cities
Phoenix, Arizona • Searcy, Arkansas • Concord, California + 63 more
Conditions
Diabetes Mellitus, Type 2
Interventions
Educational Materials
Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 80 Years
Enrollment
740 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
42
States / cities
Chandler, Arizona • Mesa, Arizona • Phoenix, Arizona + 36 more
Conditions
Diabetes Mellitus, Type 2
Interventions
Bolus Insulin Patch (Calibra Finesse), Insulin Pen (Novo-Nordisk FlexPen®)
Device
Lead sponsor
Calibra Medical, Inc.
Industry
Eligibility
22 Years to 75 Years
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
35
States / cities
Phoenix, Arizona • Escondido, California • Greenbrae, California + 28 more