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ClinicalTrials.gov public records Last synced May 21, 2026, 7:33 PM EDT

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

Showing 1–24 of 675 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Impaired Glucose Tolerance (Prediabetes) Clear all
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
PreDiabetes
Interventions
Sleep extension, Habitual sleep
Behavioral · Other
Lead sponsor
New York University
Other
Eligibility
21 Years to 64 Years
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced May 21, 2026, 7:33 PM EDT
Not yet recruiting No phase listed Observational
View directory record Official record
Conditions
Healthy, Obesity & Overweight, Impaired Fasting Glucose (IFG), Impaired Glucose Tolerance (Prediabetes)
Interventions
Not listed
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 59 Years
Enrollment
10 participants
Timeline
2026 – 2030
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Impaired Glucose Tolerance
Interventions
resveratrol, Placebo
Dietary Supplement · Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
50 Years to 80 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2022 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Prediabetes, Type 2 Diabetes
Interventions
Vitamin D (Cholecalciferol), Placebo
Dietary Supplement · Other
Lead sponsor
Tufts Medical Center
Other
Eligibility
30 Years and older
Enrollment
2,423 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
25
States / cities
Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2022 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Prediabetes, Obesity
Interventions
Group-Based Lifestyle Intervention (Phases 1 and 2), Individual Education Program (All Phases), Self-Directed Maintenance (Phase 3), Extended Group Maintenance (Phase 3)
Behavioral · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced May 21, 2026, 7:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Obesity, Diabetes Mellitus, Pre Diabetes
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Gestational Diabetes, PreDiabetes, Hyperglycemia, Glucose Intolerance During Pregnancy
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced May 21, 2026, 7:33 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Prediabetes, Obesity
Interventions
Exenatide, Saxagliptin, Exenatide extended-release (ER), Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
30 Years to 70 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Pre Diabetes, Obesity
Interventions
MapTrek, Fitbit
Behavioral · Device
Lead sponsor
Philip Polgreen
Other
Eligibility
21 Years to 80 Years
Enrollment
430 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Coralville, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Overweight or Obesity, Pregnancy
Interventions
Diabetes Prevention Program, Breastfeeding, Usual Care
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Wichita, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced May 21, 2026, 7:33 PM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Diabetes, Pre Diabetes, Fatty Liver, Body Weight Changes
Interventions
Diabetes Prevention Program (DPP), Diabetes Self-Management Training (DSMT)
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 89 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced May 21, 2026, 7:33 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Depression, Major Depressive Disorder, Dysthymic Disorder, Depressive Symptoms, Type 2 Diabetes, PreDiabetes, Insulin Resistance
Interventions
Good Days Ahead (GDA), Problem Solving Treatment in Primary Care (PST-PC), Antidepressant Medications, Active Control
Behavioral · Drug · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Pre-diabetes
Interventions
vitamin D, placebo
Drug
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years to 90 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 13, 2013 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
PreDiabetes
Interventions
Whole Prediabetes Diet Intervention
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
25 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Obesity, Prediabetic State, Type 2 Diabetes
Interventions
Health Education and Coaching Strategy, Dietary consult
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
10 Years to 21 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced May 21, 2026, 7:33 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Impaired Glucose Tolerance
Interventions
Exenatide, Normal Saline
Drug · Other
Lead sponsor
Carl T. Hayden VA Medical Center
Federal
Eligibility
35 Years to 70 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 9, 2009 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
PreDiabetes, Obesity
Interventions
Mango, Placebo
Other
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Weight Loss Trial, Cardiometabolic Syndrome, Hypertension, Dyslipidemia, Pre-diabetes, Type 2 Diabetes Mellitus
Interventions
Partnership for Improving Lifestyle Intervention (PILI) Lifestyle Program + Social Determinants of Health (SDOH) Component
Behavioral
Lead sponsor
University of Hawaii
Other
Eligibility
18 Years and older
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Fayetteville, Arkansas • Springdale, Arkansas • Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced May 21, 2026, 7:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Pre Diabetes
Interventions
FreeStyle Libre 3
Device
Lead sponsor
Abbott Diabetes Care
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bend, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced May 21, 2026, 7:33 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Obesity, Diabetes Mellitus, Type 2, PreDiabetes
Interventions
Intensive Lifestyle Intervention
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
40 Years to 70 Years
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced May 21, 2026, 7:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Pre Diabetes, Insulin Resistant
Interventions
salsalate, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
30 Years to 60 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 4, 2016 · Synced May 21, 2026, 7:33 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Type 2 Diabetes, PreDiabetes, Obesity, Ketogenic Dieting
Interventions
Ketogenic diet, Low Fat diet
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced May 21, 2026, 7:33 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Diabetes, Pre Diabetes
Interventions
Viome's Precision Nutrition Program (VPNP)
Dietary Supplement
Lead sponsor
Viome
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced May 21, 2026, 7:33 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Impaired Glucose Tolerance
Interventions
All subjects will undergo a 120 minute Oral Glucose Tolerance Test at study visit 2.
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2016 · Synced May 21, 2026, 7:33 PM EDT