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ClinicalTrials.gov public records Last synced Oct 26, 2026, 11:24 AM EDT

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

Showing 1201–1224 of 1,477 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Insulin-Dependent Diabetes Mellitus 1 Clear all
Recruiting No phase listed Observational

Safety and Efficacy of Adjunct Therapies in Adults With Type 1 Diabetes: Multicenter, Registry Study

NCT07676565
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
17
States / cities
Newport Beach, California • San Francisco, California • Miami, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 26, 2026, 11:24 AM EDT
Completed No phase listed Observational

Glycemic Effects of the COVID-19 Booster Vaccine in Type 1 Diabetes

NCT05233592
View directory record Official record
Conditions
Type 1 Diabetes, Diabetes Mellitus, Type 1
Interventions
CGM
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional Results available

An Investigation Into the Effect of Dapagliflozin on Ketogenesis in Type 1 Diabetes

NCT02962492
View directory record Official record
Conditions
Evaluate Ketogenic Stress
Interventions
Exenatide/Exenatide extended release, Dapagliflozin, Placebo
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Williamsville, New York
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional Results available

Continuous Glucose Monitoring in Adolescents With Poorly Controlled Type 1 Diabetes

NCT01586065
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Continuous Glucose Monitor (CGM)
Device
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
12 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Oct 26, 2026, 11:24 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Novel Approach for the Prevention of Hypoglycemia Associated Autonomic Failure (HAAF)

NCT03608163
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Hypoglycemia, Hypoglycemia Unawareness
Interventions
Naloxone, Diazoxide, Placebo (for Naloxone), Placebo (for Diazoxide)
Drug
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
21 Years to 55 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Phase 1Phase 2 Interventional

A Study of a Personalized Neoantigen Cancer Vaccine

NCT03639714
View directory record Official record
Conditions
Non Small Cell Lung Cancer, Colorectal Cancer, Gastroesophageal Adenocarcinoma, Urothelial Carcinoma
Interventions
GRT-C901, GRT-R902, nivolumab, ipilimumab
Biological
Lead sponsor
Gritstone bio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
10
States / cities
Phoenix, Arizona • Jacksonville, Florida • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Phase 3 Interventional Results available

A Study of LY900014 and Insulin Lispro With an External Continuous Subcutaneous Insulin Infusion System in Adult Participants With Type 1 Diabetes

NCT03433677
View directory record Official record
Conditions
Diabetes Type 1
Interventions
LY900014, Insulin lispro
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
3
States / cities
Fresno, California • Aurora, Colorado • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Phase 3 Interventional

At Home Study of a Zone-Model Predictive Control (MPC) Controller and a Health Monitoring System (HMS) With the Diabetes Assistant (DiAs) System and Run-to-Run Adaptation

NCT02705053
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
CGM and Insulin Pump, Closed-Loop Control System
Device
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
3
States / cities
Santa Barbara, California • Rochester, Minnesota • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 14, 2016 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Phase 2 Interventional Results available

A Study Designed to Compare 2 Dose Strengths of TI Inhalation Powder in Adults With Type 1 Diabetes Mellitus and to Compare One of Those Formulations (30Units) With an Injection of Insulin Lispro

NCT00662857
View directory record Official record
Conditions
Diabetes Mellitus: Type 1
Interventions
Technosphere Insulin® Inhalation Powder, RAA Population
Drug
Lead sponsor
Mannkind Corporation
Industry
Eligibility
18 Years to 60 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
2
States / cities
Chula Vista, California • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2014 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional Results available

CGM Use in Poorly Controlled Youth With Type 1 Diabetes

NCT04721145
View directory record Official record
Conditions
Type 1 Diabetes, Hypoglycemia, High Blood Sugar
Interventions
Dexcom G6 Continuous Glucose Monitor
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
5 Years to 21 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 4, 2023 · Synced Oct 26, 2026, 11:24 AM EDT
Terminated Not applicable Interventional Results available

Protege Extension Trial - Long Term Follow Up Trial for Subjects Who Completed the Protege Study (CP-MGA031-01)

NCT00870818
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Blood samples for safety, Patient reported outcome questionnaires, Analysis of T-cell subsets
Diagnostic Test · Behavioral
Lead sponsor
MacroGenics
Industry
Eligibility
10 Years to 37 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 9, 2023 · Synced Oct 26, 2026, 11:24 AM EDT
Not listed Phase 3 Interventional

Pancreas Allotransplantation for Diabetic Nephropathy and Mild Chronic REnal fAilure Stage Study

NCT01067950
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Isolated Pancreas Transplant, Intensive Insulin Therapy
Procedure · Drug
Lead sponsor
Nantes University Hospital
Other
Eligibility
25 Years to 55 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 2, 2010 · Synced Oct 26, 2026, 11:24 AM EDT
Completed No phase listed Observational

A Study of Technology to Improve Glucose Control in Participants With Type 1 Diabetes

NCT03758430
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Meal-Tagging App, Fitness Tracker
Other · Device
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 21, 2020 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional

A Study of an Automated Insulin Delivery System in Adult Participants With Type 1 Diabetes Mellitus

NCT03849612
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
AID System, Insulin Lispro
Device · Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Oct 26, 2026, 11:24 AM EDT
Not listed Not applicable Interventional

Improving Diabetes Equity and Advancing Care Study

NCT06040463
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2
Interventions
Diabetes Self-Management Training (DSMT), Remote Glucose Monitoring (RGM), Community Health Worker tailored support
Behavioral
Lead sponsor
Sinai Health System
Other
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 7, 2023 · Synced Oct 26, 2026, 11:24 AM EDT
Completed No phase listed Observational

Improved Glycemic Control in Adult Subjects With Type 1 Diabetes on MDI Using Insulin Guidance Software

NCT00552734
View directory record Official record
Conditions
Diabetes
Interventions
Insulin Guidance Software
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 60 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 13, 2015 · Synced Oct 26, 2026, 11:24 AM EDT
Recruiting Phase 2 Interventional

INHALE-1st: Afrezza® For Youth With Newly-Diagnosed Type 1 Diabetes

NCT07224321
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Technosphere Insulin, Basal insulin
Drug
Lead sponsor
Mannkind Corporation
Industry
Eligibility
6 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
10
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 26, 2026, 11:24 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Individualizing Automated Closed Loop Glucose Control Through Pharmacokinetic Profiling in an Insulin-Only Bionic Pancreas

NCT03262116
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Humalog, Novolog, BC222 insulin lispro, Bionic Pancreas
Drug · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 9, 2022 · Synced Oct 26, 2026, 11:24 AM EDT
Recruiting Early Phase 1 Interventional

GLP-1Ra Impact on Metabolic Outcomes in Stage 2 T1DM While Receiving Teplizumab

NCT06338553
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Semaglutide (Rybelsus®), Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
12 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 26, 2026, 11:24 AM EDT
Terminated Phase 2 Interventional Results available

Efficacy and Safety of Liraglutide in Subjects With Type 1 Diabetes Undergoing Islet Cell Transplantation

NCT01206101
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 1
Interventions
liraglutide, placebo
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
4
States / cities
Duarte, California • Chicago, Illinois • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional

Nutritional Intervention to Prevent Diabetes

NCT00333554
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
DHA Treatment, Placebo for DHA
Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Up to 5 Months
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
9
States / cities
Los Angeles, California • Orange, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2020 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional

BEAD-T1D: Building the Evidence to Address Disengagement in Type 1 Diabetes

NCT05488119
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Intervention to increase diabetes technology uptake
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
12 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional Results available

Yale-Harvard Hotel-based Closed-Loop Studies in Children (HY-GRAID)

NCT04255381
View directory record Official record
Conditions
Type1 Diabetes
Interventions
Zone-Model Predictive Control Artificial Pancreas (ZMPC_AP)
Device
Lead sponsor
Yale University
Other
Eligibility
2 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 26, 2026, 11:24 AM EDT
Completed Not applicable Interventional

Testing a Conversion Factor for a More Rapidly Acting Insulin in an Automated Insulin Delivery System Among Adolescents With T1D

NCT06948760
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Control-IQ insulin pump with Lyumjev insulin, Control-IQ insulin pump with Humalog or Novolog
Device
Lead sponsor
Mark D. DeBoer, MD, MSc., MCR
Other
Eligibility
12 Years to 22 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 26, 2026, 11:24 AM EDT