Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 3, 2026, 10:25 AM EDT

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

Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Electrodes, Implanted Clear all
Completed Not applicable Interventional Results available

Epidural Spinal Cord Stimulation for Sensory Restoration and Phantom Limb Pain in Upper-Limb Amputees

NCT02684201
View directory record Official record
Conditions
Phantom Limb
Interventions
Boston Scientific Stimulator Lead
Device
Lead sponsor
Lee Fisher, PhD
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Terminated Not applicable Interventional Results available

Implantation of the HiRes90K™ Advantage Cochlear Implant With HiFocus™ Mid-Scala and Development of a Combined Electric and Acoustic Stimulation Technology in Adults With Partial Deafness

NCT02189798
View directory record Official record
Conditions
Hearing Loss, Partial Deafness, Hearing Disorders, Ear Diseases, Otorhinolaryngologic Diseases
Interventions
HiRes 90K™ Advantage implant with HiFocus™ Mid-Scala electrode, EAS sound processor
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
11
States / cities
Washington D.C., District of Columbia • Tampa, Florida • Lexington, Kentucky + 7 more
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Active, not recruiting Not applicable Interventional

Stimulating the Cochlear Apex Without Longer Electrodes

NCT06901674
View directory record Official record
Conditions
Deafness With a Cochlear Implant
Interventions
Modified surgical approach, Cochlear Nucleus CI632 cochlear implant
Procedure · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Active, not recruiting No phase listed Observational

Epidural Spinal Cord Stimulation for Hypertension in Patients With Neuropathic Pain

NCT04598035
View directory record Official record
Conditions
Chronic Pain, Hypertension, Implanted Stimulation Electrodes
Interventions
Diagnostic Tests
Diagnostic Test
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
30 Years to 89 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
Fairway, Kansas • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Enrolling by invitation Not applicable Interventional

Mapping LIFU Responses Using iEEG Recordings

NCT07518927
View directory record Official record
Conditions
Low Intensity Focussed Ultrasound, Electrodes, Implanted
Interventions
Low Intensity Focused Ultrasound
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Phase 1 Interventional

An Implant for Hearing Loss Due to Removal of Neurofibromatosis 2 Tumors

NCT00030043
View directory record Official record
Conditions
Neurofibromatosis 2
Interventions
Penetrating auditory brainstem implant
Device
Lead sponsor
FDA Office of Orphan Products Development
Federal
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
3
States / cities
Los Angeles, California • Pasadena, California • Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Direct Carotid Sinus Nerve Stimulation in Anesthetized Human Subjects

NCT06969846
View directory record Official record
Conditions
HTN-Hypertension, Blood Pressure Management
Interventions
CSN electrode was implanted around tissue including CSN branches
Device
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
Not listed
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Completed No phase listed Observational

Sensing Atrial High Rate Episodes With Implantable Cardioverter-Defibrillators Trial (The SENSE Trial)

NCT02186704
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
ICD with DX system
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
8
States / cities
Birmingham, Alabama • Boston, Massachusetts • New York, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2018 · Synced Sep 3, 2026, 10:25 AM EDT
Completed No phase listed Observational

Local Field Potentials Recorded From Deep Brain Stimulating (DBS) Electrodes

NCT01427530
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Deep Brain Stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 3, 2026, 10:25 AM EDT
Recruiting Not applicable Interventional

Short-term Implanted Electrodes Following Regenerative Peripheral Nerve Surgery for Improving Prosthetic Limb Control Signals

NCT03260400
View directory record Official record
Conditions
Amputation Neuroma, Amputation
Interventions
a bipolar percutaneous intramuscular electromyography electrode
Device
Lead sponsor
University of Michigan
Other
Eligibility
22 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Active, not recruiting Not applicable Interventional

Safety and Efficacy of a Drug Eluting Slim Modiolar Electrode Array

NCT06598059
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear implant, Dexamethasone
Device · Drug
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
11
States / cities
Los Angeles, California • Englewood, Colorado • Iowa City, Iowa + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Not applicable Interventional Results available

Benefits of the HiResolution Bionic Ear System in Adults With Asymmetric Hearing Loss

NCT02811549
View directory record Official record
Conditions
Hearing Loss, Ear Diseases, Hearing Disorders, Otorhinolaryngologic Diseases, Asymmetrical Hearing Loss, Single-Sided Deafness
Interventions
HiResolution Bionic Cochlear Implant
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Sarasota, Florida • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 20, 2023 · Synced Sep 3, 2026, 10:25 AM EDT
Completed No phase listed Observational

Scalar Localization Cochlear Electrode Array Using 64 Slice CT

NCT00587262
View directory record Official record
Conditions
Hearing Loss
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
8 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 31, 2015 · Synced Sep 3, 2026, 10:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Perceptual Consequences of Cochlear Implant Electrode-neuron Interfaces

NCT05867173
View directory record Official record
Conditions
Deafness
Interventions
Experimental Speech Processing Strategy
Other
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
3 Months and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Recruiting Not applicable Interventional

Regenerative Peripheral Nerve Interface for Control of Lower Limb Prostheses

NCT06275282
View directory record Official record
Conditions
Amputation, Prostheses and Implants
Interventions
Intramuscular electrodes
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Completed No phase listed Observational

Local Fields Potentials Recorded From Deep Brain Stimulating Electrodes

NCT02071446
View directory record Official record
Conditions
Parkinson's Disease, Essential Tremor, Dystonia
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Computational Approach to Optimal Deactivation of Cochlear Implant Electrodes

NCT05219474
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear implant Computer Model Implementation
Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Phase 3 Interventional

SITELINE 2 Polyurethane

NCT00180284
View directory record Official record
Conditions
Bradycardia
Interventions
SITELINE 2 Polyurethane (pacing lead)
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 28, 2011 · Synced Sep 3, 2026, 10:25 AM EDT
Enrolling by invitation Not applicable Interventional

Auditory Stimulation Effects on Sleep and Memory in Patients With Epilepsy

NCT04788628
View directory record Official record
Conditions
Epilepsy
Interventions
Baseline, Motor procedural memory task, Motor procedural memory task plus auditory stimulation
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Recruiting Not applicable Interventional

Model-based Electrical Brain Stimulation

NCT05327387
View directory record Official record
Conditions
Medication Refractory Epilepsy Patients With Electrodes Already Implanted Based on Clinical Criteria for Standard Monitoring
Interventions
model-based electrical brain stimulation
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Recruiting No phase listed Observational

Long-term Follow-up of a Cochlear Implant With Dexamethasone Eluting Electrode Array

NCT06936449
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral Hearing Loss
Interventions
CI632D, CI632
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Englewood, Colorado • Iowa City, Iowa • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Not applicable Interventional Results available

The EASYTRAK EPI Clinical Investigation

NCT00158925
View directory record Official record
Conditions
Bradycardia, Congestive Heart Failure
Interventions
EASYTRAK EPI lead
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Sep 3, 2026, 10:25 AM EDT
Completed Not applicable Interventional Results available

Cochlear Implant With Dexamethasone Eluting Electrode Array

NCT04750642
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral Hearing Loss
Interventions
CI632D, CI632
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
4
States / cities
Englewood, Colorado • Iowa City, Iowa • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2025 · Synced Sep 3, 2026, 10:25 AM EDT
Terminated Not applicable Interventional

Micro-Electrodes Implanted in a Human Nerve

NCT02034461
View directory record Official record
Conditions
Amputations, Peripheral Nerve Injury, Spinal Cord Injury
Interventions
Utah Slanted Electrode Array
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 6, 2022 · Synced Sep 3, 2026, 10:25 AM EDT