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ClinicalTrials.gov public records Last synced Sep 13, 2026, 3:09 PM EDT

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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Phrenic Nerve Stimulation Clear all
Recruiting Not applicable Interventional

Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy

NCT05350332
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Negative Pressure Ventilator, Pulmonary Function Testing (PFT), Transcutaneous Phrenic Nerve Stimulation, Percutaneous Phrenic Nerve Stimulation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 13, 2026, 3:09 PM EDT
Completed Phase 2 Interventional Results available

Chronic Evaluation of Respicardia Therapy

NCT01124370
View directory record Official record
Conditions
Sleep Disordered Breathing, Cheyne Stokes Respiration, Periodic Breathing, Sleep Apnea, Central Sleep Apnea
Interventions
remedē (TM) system
Device
Lead sponsor
Respicardia, Inc.
Industry
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
5
States / cities
Lincoln, Nebraska • Columbus, Ohio • Lancaster, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated May 15, 2016 · Synced Sep 13, 2026, 3:09 PM EDT
Completed Not applicable Interventional Results available

Respicardia, Inc. Pivotal Trial of the remedē System

NCT01816776
View directory record Official record
Conditions
Sleep Apnea, Central, Sleep Disordered Breathing, Heart Failure
Interventions
Treatment Group (transvenous stimulation of the phrenic nerve), Control Group (Optimal Medical Therapy)
Device
Lead sponsor
Respicardia, Inc.
Industry
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
23
States / cities
Los Angeles, California • Jacksonville, Florida • Downers Grove, Illinois + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2018 · Synced Sep 13, 2026, 3:09 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Project 4A: Inspiratory Muscle Training and Diaphragm Strength

NCT02367170
View directory record Official record
Conditions
Sepsis
Interventions
Bilateral phrenic nerve stimulation and measurement of transdiaphragmatic pressure, Midazolam, Volitional Measurement of Maximal Inspiratory Pressure (MIP), Inspiratory Muscle Strength Training (IMST), SHAM Inspiratory Muscle Strength Training (IMST), Diaphragm thickness measurement, Blood and Urine samples
Procedure · Drug · Device + 1 more
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 6, 2018 · Synced Sep 13, 2026, 3:09 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Phrenic Nerve Stimulation for Treatment of Central Sleep Apnea

NCT03238937
View directory record Official record
Conditions
Sleep Apnea, Central, Heart Failure
Interventions
Phrenic nerve stimulator
Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 26, 2020 · Synced Sep 13, 2026, 3:09 PM EDT
Terminated Not applicable Interventional

Randomized Study of the pdSTIM™ System in Failure to Wean Mechanically Ventilated Patients

NCT05998018
View directory record Official record
Conditions
Neuromodulation, Phrenic Nerve Stimulation, Ventilator Induced Diaphragm Dysfunction, Mechanical Ventilation Weaning
Interventions
pdSTIM System Therapy, Conventional Medical Management
Device · Other
Lead sponsor
Stimdia Medical Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
21
States / cities
Mobile, Alabama • Chandler, Arizona • Goodyear, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 13, 2026, 3:09 PM EDT
Completed Not applicable Interventional

Humanitarian Device Exemption Post-Approval Study of NeuRx Diaphragm Pacing System for Amyotrophic Lateral Sclerosis

NCT01605006
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis (ALS)
Interventions
NeuRx Diaphragm Pacing System (DPS)
Device
Lead sponsor
Synapse Biomedical
Industry
Eligibility
21 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
11
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Sep 13, 2026, 3:09 PM EDT
Recruiting Not applicable Interventional

STIMIT Activator 1 IDE Study

NCT05883163
View directory record Official record
Conditions
Diaphragm Issues
Interventions
Stimit Activator 1
Device
Lead sponsor
Stimit AG
Industry
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
New Haven, Connecticut • Boston, Massachusetts • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 13, 2026, 3:09 PM EDT
Terminated Not applicable Interventional

A Protocol Comparing Temporary Transvenous Diaphragm Pacing to Standard of Care for Weaning From Mechanical Ventilation

NCT03783884
View directory record Official record
Conditions
Ventilator Induced Diaphragm Dysfunction
Interventions
Lungpacer Diaphragm Pacing Therapy
Device
Lead sponsor
Lungpacer Medical Inc.
Industry
Eligibility
18 Years and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
22
States / cities
Stanford, California • Aurora, Colorado • Gainesville, Florida + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Sep 13, 2026, 3:09 PM EDT
Recruiting Not applicable Interventional

STimulation to Activate RespIration

NCT06832306
View directory record Official record
Conditions
ARDS (Moderate or Severe), AHRF, Mechanically Ventilated ICU Patients
Interventions
Phrenic Nerve Stimulation
Device
Lead sponsor
Lungpacer Medical Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
La Jolla, California • Shreveport, Louisiana • Winston-Salem, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 13, 2026, 3:09 PM EDT
Completed Phase 1 Interventional

Feasibility Study to Determine the Effects of Phrenic Nerve Stimulation in Patients With Periodic Breathing

NCT00909259
View directory record Official record
Conditions
Sleep Disordered Breathing, Cheyne-Stokes Respiration, Sleep Apnea
Interventions
Phrenic stimulation device
Device
Lead sponsor
Respicardia, Inc.
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
3
States / cities
Minneapolis, Minnesota • Cincinnati, Ohio • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2014 · Synced Sep 13, 2026, 3:09 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Rehab and Mechanical Ventilation

NCT07427121
View directory record Official record
Conditions
Inspiratory Strength Training (IST), Transcutaneous Spinal Stimulation, Sham Spinal Stimulation
Interventions
Spinal cord stimulation, Inspiratory Strength Training, Sham Stimulation
Device · Behavioral · Other
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 13, 2026, 3:09 PM EDT
Completed No phase listed Observational Results available

Response to Diaphragmatic Pacing in Subjects With Pompe Disease

NCT02354651
View directory record Official record
Conditions
Pompe Disease
Interventions
Diaphragm conditioning via phrenic nerve stimulation
Other
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 31, 2023 · Synced Sep 13, 2026, 3:09 PM EDT