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ClinicalTrials.gov public records Last synced Sep 6, 2026, 11:03 AM EDT

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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: DiAS Clear all
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 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Early Feasibility Study of Zone-MPC and HMS With DiAs in the Outpatient Setting

NCT02463682
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
CGM and Insulin Pump, Closed-Loop Control System
Device
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
3
States / cities
Santa Barbara, California • Rochester, Minnesota • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 10, 2016 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Feasibility of a Decision Support System to Reduce Glucose Variability in Subject With T1DM

NCT02558491
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Decision Support System, Usual Care
Device · Other
Lead sponsor
Daniel Chernavvsky, MD
Other
Eligibility
21 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Closed Loop Control in Adolescents Using Heart Rate as Exercise Indicator

NCT01945060
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
heart rate Control to Range System (hrCTR) using DiAs Platform, DiAs Control-to-Range System not informed for heart rate
Device · Other
Lead sponsor
Marc Breton
Other
Eligibility
12 Years to 17 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Charlottesville, Virginia • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 20, 2023 · Synced Sep 6, 2026, 11:03 AM 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 6, 2026, 11:03 AM EDT
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 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Early Feasibility Study 2 of Outpatient Control-to-Range - Testing System Efficacy

NCT01714505
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Diabetes Assistant (DiAs)
Device
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Santa Barbara, California • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 8, 2014 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Diabetes Assistant (DiAs) Control-to-Range (CTR) Nocturnal Closed-Loop Camp Study

NCT01973413
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Diabetes Assistant (DiAs), Tandem t:slim Insulin Pump, Dexcom G4 Platinum sensor
Device
Lead sponsor
University of Virginia
Other
Eligibility
10 Years to 35 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Los Gatos, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2015 · Synced Sep 6, 2026, 11:03 AM 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 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

The Effect and Safety of a Novel CGM-Based Titration Algorithm for Basal Insulin in T2DM Participants.

NCT06111508
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Continuous Glucose Monitoring (CGM)-based titration algorithm implemented in DiAs
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
New York, New York • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Adapting Diabetes Treatment Expert Systems to Patient in Type 1 Diabetes

NCT04443153
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Personalized Feedback, Decision Support System, Sensor Augmented Mode
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Safety and Feasibility of a Self-Learning Bolus Calculator With Simplified Meal Announcement in Adolescents With Type 1 Diabetes Using Automated Insulin Delivery

NCT07212179
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
AID + InsuLearn-SMA, AID + CC
Device
Lead sponsor
Melissa J. Schoelwer
Other
Eligibility
14 Years to 21 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Phase 1 Interventional

Improving Post-Prandial Blood Glucose Control With Afrezza During Closed-Loop Therapy

NCT03234491
View directory record Official record
Conditions
Post-Prandial Hyperglycemia, Post-Prandial Hypoglycemia
Interventions
DiAS, Afrezza low dose, Afrezza high dose
Device · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 24, 2022 · Synced Sep 6, 2026, 11:03 AM 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 6, 2026, 11:03 AM 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 6, 2026, 11:03 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 4, 2018 · Synced Sep 6, 2026, 11:03 AM EDT
Active, not recruiting Not applicable Interventional

Fully Closed Loop At Home (FCL@Home)

NCT06041971
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
AIDANET system
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
14 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
San Francisco, California • Aurora, Colorado • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Pilot Study 3 of Outpatient Control-to-Range: Safety and Efficacy With Day-and-Night In-Home Use

NCT02137512
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Closed-Loop Control System, Sensor-Augmented Pump (SAP)
Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years to 69 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Santa Barbara, California • Stanford, California • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 28, 2018 · Synced Sep 6, 2026, 11:03 AM 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 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Phase 2 Study of Adaptive Insulin Meal Supervisor (AIMS) in Adults With Type 1 Diabetes Mellitus

NCT01839370
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Closed Loop with Pramlintide
Device
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 18, 2014 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional Results available

Safety and Feasibility of a Machine-Learning Bolus Priming Added to Existing Control Algorithm

NCT06728059
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Automated Insulin Delivery Adaptive NETwork (AIDANET), AIDANET+ BPS_RL→AIDANET
Device
Lead sponsor
Sue Brown
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Sep 6, 2026, 11:03 AM EDT
Completed No phase listed Observational

Development of a Comprehensive AP Training Curriculum for Adults

NCT02434094
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
eDAPT on-line training program
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 24, 2016 · Synced Sep 6, 2026, 11:03 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 13, 2016 · Synced Sep 6, 2026, 11:03 AM EDT
Completed Not applicable Interventional

Outpatient Control-to-Range: System and Monitoring Testing

NCT01697150
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
DiAs Diabetes Assistant Wearable Artificial Pancreas Platform
Device
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2016 · Synced Sep 6, 2026, 11:03 AM EDT