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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:50 PM EDT

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

Showing 97–120 of 352 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Closed-loop Clear all
Recruiting Not applicable Interventional

Insulin Delivery With Self-Adjusting Closed-Loop and Behavioral Glycemic Control Enhanced by Prediction

NCT07507708
View directory record Official record
Conditions
Type 1 Diabetes (T1D)
Interventions
Automated Insulin Delivery (AID), AIDANET + Fully Closed Loop (FCL), AIDANET + Anticipatory Closed Loop (ACL)
Device
Lead sponsor
Sue Brown
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 21, 2026, 9:50 PM 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 9, 2014 · Synced Oct 21, 2026, 9:50 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 16, 2020 · Synced Oct 21, 2026, 9:50 PM EDT
Recruiting Not applicable Interventional

Sensory Motor Transformations in Human Cortex

NCT01964261
View directory record Official record
Conditions
Quadriplegia
Interventions
Neural Prosthetic System 2 (NPS2)
Device
Lead sponsor
Richard A. Andersen, PhD
Other
Eligibility
22 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
4
States / cities
Downey, California • Los Angeles, California • Pasadena, California + 1 more
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 21, 2026, 9:50 PM 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 29, 2018 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional Results available

The International Diabetes Closed Loop (iDCL) Trial: Protocol 4

NCT04436796
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
interoperable Artificial Pancreas System (iAPS), Sensor-Augmented Pump (SAP)/Predictive Low Glucose Suspend (PLGS)
Device · Other
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
5
States / cities
Santa Barbara, California • Stanford, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2022 · Synced Oct 21, 2026, 9:50 PM EDT
Recruiting Not applicable Interventional

Closed-loop Spinal Stimulation for Restoration of Upper Extremity Function After Spinal Cord Injury

NCT05267951
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Open-loop Stimulation, Close-loop Stimulation, Functional Task Practice
Device · Other
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy Study of the Evoke™ SCS System With Feedback vs. Conventional Stimulation

NCT02924129
View directory record Official record
Conditions
Chronic Pain, Back Pain, Pain
Interventions
Evoke Spinal Cord Stimulator (SCS) System
Device
Lead sponsor
Saluda Medical Americas, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
16
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Santa Rosa, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 21, 2026, 9:50 PM EDT
Recruiting Not applicable Interventional

A Novel Digital Music-based Autonomous Personalized Walking Intervention to Improve Gait and Walking Automaticity in Parkinson Disease

NCT07705373
View directory record Official record
Conditions
Parkinson's Disease (PD)
Interventions
MR-005 (MedRhythms, Inc., Portland, ME)
Device
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
40 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Boston, Massachusetts • St Louis, Missouri • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Soleus Loading Response During Walking

NCT05436366
View directory record Official record
Conditions
Healthy, Spastic Hemiparesis, Stroke
Interventions
Soleus loading response in able-bodied participants, Soleus loading response in participants with hemiparesis
Device
Lead sponsor
Victor H. Duenas
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 21, 2026, 9:50 PM EDT
Not listed Not applicable Interventional

Defining the Role of Management Factors in Outcome Disparity in Pediatric T1D

NCT04614623
View directory record Official record
Conditions
Type1diabetes
Interventions
AHCL pump, Video conferencing Application
Device · Other
Lead sponsor
Children's Hospital New Orleans, LA
Other
Eligibility
10 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 21, 2026, 9:50 PM EDT
Recruiting Not applicable Interventional

Development of Optimal Sensory Feedback Strategies to Maximize Function After Tetraplegia

NCT07225582
View directory record Official record
Conditions
Spinal Cord Injury Cervical, Spinal Cord Injuries (Complete and Incomplete)
Interventions
Brain Computer Interface (BCI) - Functional Electrical Stimulation (FES) system
Device
Lead sponsor
Case Western Reserve University
Other
Eligibility
22 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional

MPC Versus PID for Closed Loop Insulin Delivery

NCT02438670
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
PID control algorithm, MPC control algorithm
Device
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2016 · Synced Oct 21, 2026, 9:50 PM EDT
Completed No phase listed Observational

RNS® System Epilepsy Post-Approval Study

NCT02403843
View directory record Official record
Conditions
Epilepsy
Interventions
RNS System
Device
Lead sponsor
NeuroPace
Industry
Eligibility
18 Years and older
Enrollment
345 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
35
States / cities
Birmingham, Alabama • Irvine, California • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 21, 2026, 9:50 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 22, 2023 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Phase 1 Interventional Results available

Three Way Crossover Closed Loop Study With Xeris Glucagon

NCT03424044
View directory record Official record
Conditions
Type1diabetes
Interventions
Artificial Pancreas Controller in Dual Hormone Mode, Artificial Pancreas Controller in Single Hormone Mode, Artificial Pancreas Controller in Predictive Low Glucose Suspend Mode, XeriSol glucagon
Device · Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 50 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 27, 2020 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional

Neurofeedback to Treat Depression

NCT05169346
View directory record Official record
Conditions
MDD
Interventions
Active Closed Loop Real Time fMRI Neurofeedback, Sham Closed Loop Real Time fMRI Neurofeedback
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 21, 2026, 9:50 PM EDT
Not yet recruiting Not applicable Interventional

Personalized Closed-Loop Brain Stimulation for Patients With Primary Progressive Aphasia

NCT07511179
View directory record Official record
Conditions
PPA
Interventions
Active tES, Cognitive Interventions
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
45 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional

Insulet Artificial Pancreas Free-Living IDE3

NCT03216460
View directory record Official record
Conditions
Type1 Diabetes Mellitus
Interventions
Insulet automated glucose control system
Device
Lead sponsor
Insulet Corporation
Industry
Eligibility
2 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
3
States / cities
Palo Alto, California • Denver, Colorado • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 2, 2019 · Synced Oct 21, 2026, 9:50 PM EDT
Recruiting Not applicable Interventional

Starting Technology in At Risk Type 1 Diabetes Study

NCT06453928
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Hybrid Closed Loop Insulin Pump System
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Santa Monica, California • Sylmar, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 9:50 PM 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 24, 2017 · Synced Oct 21, 2026, 9:50 PM 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 21, 2026, 9:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy Study to Evaluate Laparoscopic Fascial Closure Device

NCT01024296
View directory record Official record
Conditions
Hernia, Abdominal
Interventions
Port Close
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2017 · Synced Oct 21, 2026, 9:50 PM EDT
Recruiting Not applicable Interventional

CARED : A Novel Rapid Treatment Paradigm for Depression

NCT07507370
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Intermittent Theta Burst Stimulation (iTBS), Transcranial Alternating Current Stimulation (tACS), Psychotherapy, Sham (Placebo) Transcranial Alternating Current Stimulation (tACS)
Device · Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 21, 2026, 9:50 PM EDT