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ClinicalTrials.gov public records Last synced Oct 19, 2026, 3:51 AM EDT

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Showing 1–24 of 353 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Pacing Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Trial of Educational Outcomes of WISE-MD

NCT01322230
View directory record Official record
Conditions
Surgery
Interventions
Control, WISEMD Original, Social Networking, Social Networking plus Emotional Design
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
Not listed
Enrollment
1,363 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
7
States / cities
Augusta, Georgia • Omaha, Nebraska • Brooklyn, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 11, 2016 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional

SAVEPACe - Search AV Extension and Managed Ventricular Pacing for Promoting Atrio-Ventricular Conduction

NCT00284830
View directory record Official record
Conditions
Sick Sinus Syndrome, Heart Failure, Congestive, Atrial Fibrillation, Bradycardia, Ventricular Dysfunction
Interventions
Implantable Pulse Generators
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
1,070 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
63
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Conway, Arkansas + 60 more
Source: ClinicalTrials.gov public record
Updated Feb 29, 2008 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional

Escoge Salud (Choose Health): a Chronic Pain Self-Management Program in Middle to Older Age Hispanic Americans

NCT04554576
View directory record Official record
Conditions
Chronic Pain
Interventions
Chronic Disease Self-Management Program (CDSMP) for chronic pain in Spanish, Remote feedback active group, Remote feedback control group
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
40 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Oct 19, 2026, 3:51 AM EDT
Withdrawn Not applicable Interventional

Effects of CRT Optimization as Assessed by Cardiac MR

NCT04763460
View directory record Official record
Conditions
Heart Failure, Systolic
Interventions
Programming of CRT device settings
Device
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 19, 2026, 3:51 AM EDT
Active, not recruiting No phase listed Observational

Characterizing Outcomes and Real-World Experience of Cardiac Physiologic Pacing (The CORE-CPP Study)

NCT06606288
View directory record Official record
Conditions
Heart Failure
Interventions
Conduction system pacing, Bi-ventricular pacing
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
Not listed
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2030
U.S. locations
1
States / cities
Mounds View, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional

Does Echocardiographically Guided Ventriculo-Ventricular Optimization Yield a Sustained Improvement in Echocardiographic Parameters in Cardiac Resynchronization Therapy Patients? (DEVISE CRT)

NCT00737490
View directory record Official record
Conditions
Cardiomyopathy, Heart Failure
Interventions
"Sequential Arm" (Promote , model # 2207-36 or Atlas HF , model # V-343), "Simultaneous Arm" (Promote , model # 2207-36 or Atlas HF , model # V-343)
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2014 · Synced Oct 19, 2026, 3:51 AM EDT
Active, not recruiting No phase listed Observational

Micra Transcatheter Pacing System Post-Approval Registry

NCT02536118
View directory record Official record
Conditions
Bradycardia
Interventions
Micra Transcatheter Pacing System
Device
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
3,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
52
States / cities
Birmingham, Alabama • Los Angeles, California • Redwood City, California + 49 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Phase 2Phase 3 Interventional

EASYTRAK 3 Downsize Lead

NCT00384722
View directory record Official record
Conditions
Heart Failure
Interventions
EASYTRAK 3 Downsize Lead
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 24, 2009 · Synced Oct 19, 2026, 3:51 AM EDT
Terminated No phase listed Observational

Biventricular Pacing in the Pediatric Population

NCT00267423
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 21 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 4, 2007 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional Results available

Attain Model 4196 Left Ventricular (LV) Lead

NCT00271544
View directory record Official record
Conditions
Heart Failure
Interventions
Pacing Lead
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
19
States / cities
Anchorage, Alaska • Phoenix, Arizona • Long Beach, California + 16 more
Source: ClinicalTrials.gov public record
Updated Sep 28, 2009 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Phase 2 Interventional Results available

Surgical Ablation Versus No Surgical Ablation for Patients With Atrial Fibrillation Undergoing Mitral Valve Surgery

NCT00903370
View directory record Official record
Conditions
Atrial Fibrillation, Mitral Valve Insufficiency, Mitral Valve Stenosis
Interventions
MVS, Ablation
Procedure · Device
Lead sponsor
Annetine Gelijns
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
18
States / cities
New Haven, Connecticut • Newark, Delaware • Atlanta, Georgia + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2017 · Synced Oct 19, 2026, 3:51 AM EDT
Active, not recruiting Not applicable Interventional

Cognitive Behavioral Therapy for Chronic Pain in Adults With Cerebral Palsy

NCT06269926
View directory record Official record
Conditions
Cerebral Palsy, Pain, Chronic
Interventions
Cognitive Behavioral Therapy for Chronic Pain
Behavioral
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 19, 2026, 3:51 AM EDT
Withdrawn Not applicable Interventional

Evaluation of Left Bundle Branch Area Pacing As A Rescue Strategy for Cardiac Resynchronization Therapy Non-Response

NCT05884411
View directory record Official record
Conditions
Systolic Heart Failure, Heart Failure With Reduced Ejection Fraction, CRT Non-Response, Left Bundle Branch Area Pacing
Interventions
Left bundle branch area pacing, Cardiac MRI
Device · Diagnostic Test
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 19, 2026, 3:51 AM EDT
Recruiting Not applicable Interventional

Improving Health for Older Adults With Pain Through Engagement

NCT06119698
View directory record Official record
Conditions
Chronic Pain, Musculoskeletal Pain
Interventions
GetActive+
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
55 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional

PITA-HF: Feasibility, Safety, and Tolerability

NCT04159454
View directory record Official record
Conditions
Heart Failure, Dilated Cardiomyopathy
Interventions
PITA
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrative Psychosocial Group Treatment

NCT03648177
View directory record Official record
Conditions
Chronic Pain, Opioid Misuse
Interventions
IPGT, Treatment as Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional

Emotional Awareness and Expression Therapy (EAET) or Cognitive Behavior Therapy (CBT) for Older Veterans With Chronic Musculoskeletal Pain

NCT03844880
View directory record Official record
Conditions
Musculoskeletal Pain
Interventions
Emotional Awareness and Expression Therapy, Cognitive Behavior Therapy
Behavioral
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
50 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2020 · Synced Oct 19, 2026, 3:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Thrive Study: Improving Multimodal Physical Function in Adults With Heterogenous Chronic Pain

NCT05700383
View directory record Official record
Conditions
Chronic Pain
Interventions
GetActive-Fitbit, Healthy Living for Pain
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Chicago, Illinois • Boston, Massachusetts • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 19, 2026, 3:51 AM EDT
Completed No phase listed Observational

Follow up Study of Diaphragm Pacing for Patients With High Tetraplegia

NCT01815554
View directory record Official record
Conditions
Tetraplegia, Spinal Cord Injury
Interventions
Not listed
Lead sponsor
Craig Hospital
Other
Eligibility
Not listed
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 31, 2017 · Synced Oct 19, 2026, 3:51 AM EDT
Recruiting Not applicable Interventional

Programmed Ventricular Stimulation to Risk Stratify for Early Cardioverter-Defibrillator (ICD) Implantation to Prevent Tachyarrhythmias Following Acute Myocardial Infarction (PROTECT-ICD)

NCT03588286
View directory record Official record
Conditions
Sudden Cardiac Death
Interventions
Electrophysiology study (EPS), Standard Care, Cardiac Magnetic Resonance (CMR)
Procedure · Other
Lead sponsor
Western Sydney Local Health District
Other
Eligibility
18 Years to 85 Years
Enrollment
1,058 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 19, 2026, 3:51 AM EDT
Recruiting Not applicable Interventional

Concussion Health Improvement Program

NCT06036147
View directory record Official record
Conditions
Concussion, Brain, Brain Injury Traumatic Mild
Interventions
Concussion-focused cognitive behavioral therapy, Parent skills training, Care management
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Oct 19, 2026, 3:51 AM EDT
Active, not recruiting Not applicable Interventional

Acceptability and Efficacy of Pain Reprocessing Therapy in Racially/ Ethnically Diverse Adults With Chronic Back Pain

NCT05820204
View directory record Official record
Conditions
Pain, Chronic, Back Pain
Interventions
Pain reprocessing therapy (PRT), Cognitive Behavioral Therapy for Chronic Pain (CBT-CP), Usual care
Behavioral · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 19, 2026, 3:51 AM EDT
Terminated Not applicable Interventional Results available

BOOST - Benefit of Frequent Optimization After Cardiac Resynchronization Therapy Device Replacement

NCT00929474
View directory record Official record
Conditions
Heart Failure
Interventions
QuickOpt - SJM CRT (Group 1), Control - SJM CRT (Group 2)
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Aurora, Colorado • Hattiesburg, Mississippi
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Oct 19, 2026, 3:51 AM EDT
Completed No phase listed Observational Results available

QuickFlex Micro Left Ventricular Lead Post Approval Study

NCT01179477
View directory record Official record
Conditions
Heart Failure
Interventions
Implantation of a QuickFlex® μ Model 1258T LV Lead
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
1,930 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
77
States / cities
Birmingham, Alabama • Huntsville, Alabama • Anchorage, Alaska + 67 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 19, 2026, 3:51 AM EDT