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ClinicalTrials.gov public records Last synced Oct 24, 2026, 8:17 AM EDT

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Showing 1321–1344 of 1,477 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Insulin Dependent Diabetes Mellitus 1 Clear all
Completed Phase 2 Interventional

Comparison of Hepatic Directed Vesicle (HDV)-Insulin Lispro Versus Insulin Lispro to Further Improve Glycemic Control

NCT03096392
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
HDV insulin lispro 100 UNT/ML, Insulin Lispro 100 UNT/ML
Drug
Lead sponsor
Diasome Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
5
States / cities
Aurora, Colorado • Miami, Florida • Morehead City, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Oct 24, 2026, 8:17 AM EDT
Recruiting Not applicable Interventional

Type 1 Diabetes Adolescents for Healthier Lifestyles Study

NCT06878872
View directory record Official record
Conditions
Type 1 Diabetes, Eating Behavior, Adolescent Obesity
Interventions
T1DAL Program
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 24, 2026, 8:17 AM EDT
Active, not recruiting Not applicable Interventional

Using Technology to Address Disparities and Promote Healthcare Equity in Type 1 Diabetes Registry

NCT06899984
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Patient Navigator
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
14 Years to 64 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 24, 2026, 8:17 AM EDT
Recruiting Phase 2 Interventional

Rezpegaldesleukin (NKTR-358) in New Onset Type 1 Diabetes Mellitus

NCT07142252
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Rezpegaldesleukin, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 45 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
14
States / cities
San Francisco, California • Aurora, Colorado • New Haven, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 4 Interventional Results available

A Study to Evaluate Pneumococcal Polysaccharide Vaccine Effectiveness in Children With Type 1 Diabetes

NCT04481243
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Pneumovax 23- pneumococcal polysaccharide, Blood draw
Biological · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
3 Years to 18 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 1 Interventional Results available

OPT101 in Type 1 Diabetes Patients

NCT05428943
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
OPT101
Drug
Lead sponsor
Op-T LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Walnut Creek, California • Renton, Washington
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 1 Interventional

Type 1 Diabetes Data Acquisition and Transfer Adherence Study

NCT03228004
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Glooko MeterSync
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 17 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effects of Acipimox on Insulin Action, Vascular Function, and Muscle Function in Type 1 Diabetes

NCT01816165
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Acipimox, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
25 Years to 59 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 21, 2022 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional Results available

The Set-Point Study: Evaluating Effects of Changing Glucose Target on Bionic Pancreas Performance

NCT02509065
View directory record Official record
Conditions
Type 1 Diabetes, Type 2 Diabetes
Interventions
Bionic Pancreas, Usual Care
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional Results available

Adult Accuracy Study of the Enlite 3 Glucose Sensor

NCT02246582
View directory record Official record
Conditions
Type 1 Diabetes, Type 2 Diabetes
Interventions
Enlite 3, Guardian Mobile App, 640G Insulin Pump
Device
Lead sponsor
Medtronic MiniMed, Inc.
Industry
Eligibility
14 Years to 75 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
6
States / cities
Escondido, California • Walnut Creek, California • Aurora, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 24, 2026, 8:17 AM EDT
Completed No phase listed Observational

Efficacy of Continuous Glucose Monitoring in Subjects With Type 1 Diabetes Mellitus on Multiple Daily Injections (MDI) or Continuous Subcutaneous Insulin Infusion (CSII) Therapy

NCT01104142
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
CGM
Device
Lead sponsor
DexCom, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 15, 2010 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional Results available

Web-Based Simulation Tool For Self-Management Support In Type 1 Diabetes Mellitus

NCT04439903
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Web-based Simulation Tool
Other
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 24, 2026, 8:17 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Inhaled Insulin Compared With Subcutaneous Human Insulin Therapy in Adults With Type 1 Diabetes

NCT00137046
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Subcutaneous Insulin, Inhaled Insulin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
582 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
36
States / cities
Fullerton, California • Long Beach, California • Sacramento, California + 31 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2010 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 3 Interventional Results available

A Study to Inv. Safety, Efficacy & PD of Dasiglucagon as Hypoglycemia Rescue Therapy in Children <6 Years With T1D

NCT05378672
View directory record Official record
Conditions
Hypoglycemia, Type 1 Diabetes
Interventions
Dasiglucagon
Drug
Lead sponsor
Zealand Pharma
Industry
Eligibility
Up to 5 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Atlanta, Georgia • Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional Results available

Testing State of the Art Remote Glucose Monitoring at Diabetes Camp

NCT01680653
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Mini-glucagon, Remote monitoring, Carbohydrates
Drug · Device · Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
7 Years to 21 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2018 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional Results available

Feasibility Study of Closed Loop Control in Type 1 Diabetes Using Heart Rate Monitoring as an Exercise Marker

NCT01582139
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Heart rate informed SSM+HMM
Device
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 15, 2014 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 3 Interventional Results available

Empagliflozin as Adjunctive to Insulin Therapy Over 26 Weeks in Patients With T1DM (EASE-3)

NCT02580591
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Empagliflozin, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
977 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
39
States / cities
Montgomery, Alabama • Concord, California • Fresno, California + 33 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2018 · Synced Oct 24, 2026, 8:17 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Natural History of Autoimmune Diabetes and Its Complications

NCT00896610
View directory record Official record
Conditions
Diabetes Mellitus Type 1, Diabetes Mellitus Type 2
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
2 Years and older
Enrollment
356 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 4 Interventional

Teplizumab in Pediatric Stage 2 Type 1 Diabetes

NCT05757713
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
teplizumab
Biological
Lead sponsor
Sanofi
Industry
Eligibility
0 Years to 7 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
10
States / cities
San Francisco, California • Aurora, Colorado • New Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional Results available

Extended Bolus for Meals in a Closed-loop System

NCT05454891
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Tandem t:slim X2 insulin pump: Extended bolus of insulin then standard bolus of insulin, Tandem t:slim X2 insulin pump: Standard bolus of insulin then extended bolus of insulin
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 19 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Not applicable Interventional

Gluten Immunity and Islet Autoimmunity in Type-1 Diabetes

NCT01932476
View directory record Official record
Conditions
Type 1 Diabetes, Celiac Disease
Interventions
Gluten Challenge, Sham Challenge
Dietary Supplement
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 50 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 24, 2026, 8:17 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Copeptin in Adolescent Participants With Type 1 Diabetes and Early Renal Hemodynamic Function

NCT03618420
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Nephropathy, Diabetic Nephropathies, Juvenile Diabetes, Diabetes Mellitus Complication, Autoimmune Diabetes, Type 1 Diabetes Mellitus
Interventions
Aminohippurate Sodium Inj 20%, Iohexol Inj 300 mg/mL
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 20, 2022 · Synced Oct 24, 2026, 8:17 AM EDT
Recruiting Not applicable Interventional

Supporting Medtronic 780G Insulin Pump Adoption in Latino Patients: A Spanish - Language Training Initiative

NCT07720388
View directory record Official record
Conditions
Diabetes Mellitus, Type 1 Diabetes
Interventions
Culturally and linguistically tailored onboarding and support program, Medtronic MiniMed 780G Insulin Pump System
Other · Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
10 Years to 20 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 24, 2026, 8:17 AM EDT
Not listed Not applicable Interventional

Blood Glucose Differences Using CGMs Between the Left and Right Arm in Patients With Diabetes

NCT05849428
View directory record Official record
Conditions
Type 1 Diabetes, Type 2 Diabetes
Interventions
Freestyle Libre 3
Device
Lead sponsor
University of the Pacific
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Stockton, California
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Oct 24, 2026, 8:17 AM EDT