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ClinicalTrials.gov public records Last synced Oct 16, 2026, 4:41 PM EDT

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Showing 25–48 of 56 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: type1diabetes Clear all
Completed No phase listed Observational

Development of Predictive Biomarkers

NCT03423862
View directory record Official record
Conditions
Type1diabetes
Interventions
Mixed Meal Tolerance Test
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
5 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional

MyT1DHero: an mHealth Intervention for Type 1 Diabetes

NCT03521362
View directory record Official record
Conditions
Type1diabetes
Interventions
MyT1DHero, Other T1D Mobile App
Device
Lead sponsor
Michigan State University
Other
Eligibility
10 Years to 15 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 25, 2022 · Synced Oct 16, 2026, 4:41 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

IN Insulin in Type 1 Diabetes (T1D) Hypoglycemia Unawareness: Safety Only Phase

NCT04028960
View directory record Official record
Conditions
Type1diabetes
Interventions
Regular insulin (Humulin-R), intranasal route, SipNose intranasal device
Drug · Device
Lead sponsor
HealthPartners Institute
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

A Sleep Intervention in Type 1 Diabetes

NCT03617770
View directory record Official record
Conditions
Short Sleep Phenotype, Type1diabetes
Interventions
Sleep Opt-In, Healthy Living
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gluten and Amylase Trypsin Inhibitors (ATI) Free Diet

NCT03443180
View directory record Official record
Conditions
Type1diabetes
Interventions
Gluten and Amylase Trypsin Inhibitors (ATI)-free diet
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
2 Years to 23 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Early Phase 1 Interventional

Diluted Insulin in Young Children: Bigger Volumes for Smaller Patients

NCT03666065
View directory record Official record
Conditions
Type1diabetes
Interventions
Aspart insulin
Drug
Lead sponsor
Yale University
Other
Eligibility
9 Years to 15 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parents of Young Adults With Type 1 Diabetes: An Exploratory Study

NCT03158415
View directory record Official record
Conditions
Type1diabetes, Parents
Interventions
T1DToolkit.org mobile diabetes education
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 99 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 27, 2019 · Synced Oct 16, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Thrive With Type 1 Diabetes 2026

NCT07522866
View directory record Official record
Conditions
Type1diabetes
Interventions
TranS-C Intervention Arm, Attention Control Enhanced Usual Care (EUC) Arm
Behavioral
Lead sponsor
Emory University
Other
Eligibility
31 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 16, 2026, 4:41 PM EDT
Terminated Not applicable Interventional

Camp Based Multi-component Intervention for Families of Young Children With Type 1 Diabetes

NCT04279587
View directory record Official record
Conditions
Type1diabetes
Interventions
Residential camp
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
3 Years to 5 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 26, 2024 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Butyrate Adjuvant Therapy for Type 1 Diabetes

NCT03999853
View directory record Official record
Conditions
Type1diabetes
Interventions
BKR-017
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
20 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 16, 2026, 4:41 PM EDT
Completed No phase listed Observational

Accuracy Characterization Study

NCT01932944
View directory record Official record
Conditions
Type2 Diabetes, Type1diabetes, Insulin Dependent Diabetes
Interventions
No treatment
Device
Lead sponsor
Abbott Diabetes Care
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Walnut Creek, California • Rainier, Washington
Source: ClinicalTrials.gov public record
Updated Jan 24, 2017 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Type 1 Teamwork: A Tool for Parents of Adolescents With Type 1 Diabetes

NCT04073914
View directory record Official record
Conditions
Type1diabetes, Type1 Diabetes Mellitus
Interventions
Type 1 Teamwork Program
Behavioral
Lead sponsor
Carelon Research
Other
Eligibility
Not listed
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
New Haven, Connecticut • Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 16, 2026, 4:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Control of Renal Oxygen Consumption, Mitochondrial Dysfunction, and Insulin Resistance

NCT04074668
View directory record Official record
Conditions
Diabetic Kidney Disease, Type 1 Diabetes, Diabetes, Diabetes Mellitus, Diabetes Complications, Diabetic Nephropathies, Type1diabetes, Diabetes, Autoimmune, Autoimmune Diabetes, Juvenile Diabetes, Type 1 Diabetes Mellitus
Interventions
Aminohippurate Sodium Inj 20%, Iohexol Inj 300 milligrams/milliliter (mg/ml), PET/CT Scan, Renal Biopsy
Drug · Radiation · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 30 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 16, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional

Very Low Carbohydrate Diets and Glucagon Response in T1DM

NCT04200391
View directory record Official record
Conditions
Type1diabetes
Interventions
Very low carbohydrate diet
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional

Mobile Physical Activity for Type 1 Diabetes

NCT04204733
View directory record Official record
Conditions
Type1diabetes
Interventions
Mobile application
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

A Cognitive Behavioral Intervention to Reduce Fear of Hypoglycemia in Young Adults With Type 1 Diabetes

NCT03165786
View directory record Official record
Conditions
Type1diabetes
Interventions
FREE
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 16, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional

Health Behavior Intervention for Adults With Type 1 Diabetes

NCT05823142
View directory record Official record
Conditions
Type1diabetes
Interventions
CB Sleep
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 40 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

The Monitoring Study

NCT02969863
View directory record Official record
Conditions
Type1diabetes
Interventions
Bihormonal Bionic Pancreas, Insulin Only Bionic Pancreas, Monitored for Hypoglycemia, Not Monitored for Hypoglycemia
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2018 · Synced Oct 16, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional

Effects of Ketosis on Brain Function in Patients With T1DM

NCT04219709
View directory record Official record
Conditions
Type1diabetes
Interventions
Very low carbohydrate diet, Standard carbohydrate diet
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 16, 2026, 4:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Bone Health and Microbiome in Persons With Type 1 Diabetes

NCT04784975
View directory record Official record
Conditions
Type1diabetes
Interventions
No intervention
Other
Lead sponsor
Indiana University
Other
Eligibility
12 Years to 20 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 28, 2023 · Synced Oct 16, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional

Type 1 Diabetes Management Using a Very Low Carbohydrate Versus Standard Diet

NCT03710928
View directory record Official record
Conditions
Type1diabetes
Interventions
very low carbohydrate diet, standard carbohydrate diet
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Phase 2 Interventional

A Comparison of Postprandial Glucose After a MMTT, and the Metabolic Effects of Insulin Withdrawal in a Crossover Study in Subjects With Type 1 Diabetes

NCT04956263
View directory record Official record
Conditions
Diabetes, Diabetes Mellitus, Type 1, Type1diabetes, Diabetes Mellitus
Interventions
YG1699, Dapagliflozin
Drug
Lead sponsor
Youngene Therapeutics Inc., Ltd.
Industry
Eligibility
18 Years to 60 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Jul 28, 2022 · Synced Oct 16, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Metabolic Changes Induced by a Very Low Carbohydrate Diet in Youth With Type 1 Diabetes

NCT04955691
View directory record Official record
Conditions
Type1diabetes, Low Carbohydrate Diet
Interventions
low carbohydrate diet, standard carbohydrate diet
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 21 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 16, 2026, 4:41 PM EDT
Not listed No phase listed Observational

Automated Insulin Delivery vs. Injections: Sleep Impact in Pediatric Type 1 Diabetes

NCT06347783
View directory record Official record
Conditions
Type1diabetes
Interventions
Insulin pump
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
6 Years to 18 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced Oct 16, 2026, 4:41 PM EDT