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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Closed Loop Control (CLC) Clear all
Completed Not applicable Interventional Results available

Closed-Loop Control in Young Children 5-8 Years Old Using DiAs Platform

NCT02750267
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Diabetes Assistant (DiAs) with Closed-Loop
Device
Lead sponsor
University of Virginia
Other
Eligibility
5 Years to 9 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 23, 2017 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

A Study of t:Slim X2 With Control-IQ Technology

NCT03844789
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
t:slim X2 with Control-IQ Technology & Dexcom G6 CGM, Control Group
Device
Lead sponsor
University of Virginia
Other
Eligibility
6 Years to 13 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
4
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2023 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

The International Diabetes Closed Loop (iDCL) Trial: Clinical Acceptance of the Artificial Pancreas (DCLP3 Extension)

NCT03591354
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
t:slim X2 with Control-IQ Technology & Dexcom G6 CGM, t:slim X2 with Basal-IQ & Dexcom G6 CGM
Device
Lead sponsor
University of Virginia
Other
Eligibility
14 Years and older
Enrollment
164 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
7
States / cities
Santa Barbara, California • Stanford, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Hypoglycemia Prevention After Exercise in Adolescent T1DM Patients Using a Control to Range System

NCT01390259
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Open-Loop, Closed-Loop
Device
Lead sponsor
University of Virginia
Other
Eligibility
12 Years to 18 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 14, 2014 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional

Reducing Risks and Improving Glucose Control During Extended Exercise in Youth With T1DM: The AP Ski Camp

NCT02604524
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Closed-Loop Control, Sensor Augmented Pump Therapy
Device · Other
Lead sponsor
Daniel Chernavvsky, MD, CRC
Other
Eligibility
10 Years to 25 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Aurora, Colorado • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 18, 2018 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional

Full Day and Night Closed-Loop With DiAs Platform

NCT02147860
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Diabetes Assistant (DiAs) with USS Virginia, Sensor Augmented Pump Therapy
Device · Other
Lead sponsor
University of Virginia
Other
Eligibility
10 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Stanford, California • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 18, 2016 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

The VRIF Trial: Hypoglycemia Reduction With Automated-Insulin Delivery System

NCT03674281
View directory record Official record
Conditions
Type 1 Diabetes Mellitus, Cognitive Change
Interventions
SAP, CLC
Device
Lead sponsor
University of Virginia
Other
Eligibility
6 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

The Pediatric Artificial Pancreas (PEDAP) Trial of Control-IQ Technology in Young Children in Type 1 Diabetes

NCT04796779
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Tandem t:slim X2 with Control-IQ Technology Pro, Standard Care (SC), Tandem t:slim X2 with Control-IQ Technology V1.5
Device
Lead sponsor
Marc Breton
Other
Eligibility
24 Months to 71 Months
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Stanford, California • Aurora, Colorado • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

The Pediatric Artificial Pancreas Automated Initialization Trial

NCT06017089
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
AI-based Advisor system
Device
Lead sponsor
Marc Breton
Other
Eligibility
2 Years to 5 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Stanford, California • Aurora, Colorado • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

USS Virginia Closed-Loop for Overnight Control in Type 1 Diabetes

NCT02131766
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
DiAs, Sensor Augmented Pump Therapy
Device · Other
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Rochester, Minnesota • New York, New York • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 15, 2020 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Evaluation of The Postprandial Impact of Automated Priming Bolus for Full Closed Loop Insulin Delivery

NCT05528770
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
FCL+BPS, FCL
Device
Lead sponsor
Marc Breton
Other
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 7, 2025 · Synced Sep 9, 2026, 3:19 PM EDT
Terminated Not applicable Interventional Results available

Early Feasibility Study of Adaptive Advisory/Automated (AAA) Control of Type 1 Diabetes

NCT01939834
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Overnight CLC, Sensor-Augmented Pump Therapy (SAP)
Device
Lead sponsor
Sue Brown
Other
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Adaptive Biobehavioral Control (ABC) in a Closed-Loop System

NCT05610111
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
CLC + BAM, CLC + ABC
Device
Lead sponsor
Sue Brown
Other
Eligibility
18 Years to 70 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

A Pilot Test of t:Slim X2 With Control-IQ Technology

NCT03368937
View directory record Official record
Conditions
Type1 Diabetes Mellitus
Interventions
Tandem t:slim X2 with Control-IQ Technology
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 74 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 24, 2022 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Adaptive Biobehavioral Control (ABC) of Automated Insulin Delivery

NCT04784637
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Web Simulation Tool (WST), Behavioral Adaptation Module (BAM), Auto Titration Module (ATM), Automated Insulin Delivery (AID) System
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 70 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

USS Virginia Closed-Loop Versus SAP Therapy for Hypoglycemia Reduction in T1D

NCT02302963
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
AP System (DiAs or inControl) with USS Virginia, Sensor-Augmented Pump Therapy (placebo)
Device
Lead sponsor
University of Virginia
Other
Eligibility
12 Years to 70 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Stanford, California • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 6, 2022 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Optimizing Closed-Loop Control of Type 1 Diabetes Mellitus in Adolescents

NCT01890954
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Diabetes Assistant (DiAs)
Device
Lead sponsor
University of Virginia
Other
Eligibility
13 Years to 18 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 12, 2022 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Project Nightlight: Efficacy and System Acceptance of Dinner/Night vs. 24hr Closed Loop Control

NCT02679287
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
CLC
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 70 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 8, 2020 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Safety of Artificial Pancreas Therapy in Preschoolers, Age 2-6

NCT04084171
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Tandem t:slim X2 with Control-IQ Technology + Dexcom G6
Device
Lead sponsor
University of Virginia
Other
Eligibility
2 Years to 6 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
3
States / cities
Stanford, California • Aurora, Colorado • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Artificial Pancreas and Remote Monitoring During a T1DM Youth Ski Camp

NCT03369067
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Tandem t:slim X2 with Control-IQ Technology + Dexcom G6, Dexcom CGM G5, Continuous Subcutaneous Insulin Infusion
Device
Lead sponsor
University of Virginia
Other
Eligibility
6 Years to 18 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
Stanford, California • Aurora, Colorado • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

Feasibility Study of a Modular Control to Range System in Type 1 Diabetes Mellitus

NCT01418703
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Closed Loop Control (CLC), Open Loop
Device
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 12, 2014 · Synced Sep 9, 2026, 3:19 PM EDT
Completed Not applicable Interventional Results available

The International Diabetes Closed Loop (iDCL) Trial: Clinical Acceptance of the Artificial Pancreas

NCT03563313
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
t:slim X2 with Control-IQ Technology & Dexcom G6 CGM, Sensor-augmented pump (SAP)
Device
Lead sponsor
University of Virginia
Other
Eligibility
14 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
7
States / cities
Santa Barbara, California • Stanford, California • Aurora, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2020 · Synced Sep 9, 2026, 3:19 PM EDT