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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Implantation Failure Clear all
Recruiting Not applicable Interventional

Home-Based Exercise Program Using Mobile Technology After Left Ventricular Assist Device Implantation

NCT06291922
View directory record Official record
Conditions
Heart Failure
Interventions
Exercise Intervention, Usual Care
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
4
States / cities
Detroit, Michigan • Cleveland, Ohio • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 24, 2026, 2:27 PM EDT
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Platelet Rich Plasma Uterine Infusion

NCT06621342
View directory record Official record
Conditions
Infertility, Endometriosis
Interventions
PRP Experimental
Biological
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
23 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 24, 2026, 2:27 PM EDT
Terminated No phase listed Observational

Recovery of Hibernating Myocardium in End Stage Heart Failure

NCT02573207
View directory record Official record
Conditions
Myocardial Function After LVAD Implant, Ischemic Cardiomyopathy
Interventions
Not listed
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Apr 4, 2021 · Synced Sep 24, 2026, 2:27 PM EDT
Not listed Phase 2 Interventional

Safety and Effects of Implanted (Autologous) Skeletal Myoblasts (MyoCell) Using an Injection Catheter = SEISMIC Trial

NCT00375817
View directory record Official record
Conditions
Myocardial Infarction, Heart Failure, Congestive
Interventions
Myoblasts injection with MyoCath catheter
Procedure
Lead sponsor
Bioheart, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Sunrise, Florida
Source: ClinicalTrials.gov public record
Updated Oct 11, 2007 · Synced Sep 24, 2026, 2:27 PM EDT
Completed No phase listed Observational

FNS (FEMORAL NECK SYSTEM) Study

NCT04577261
View directory record Official record
Conditions
Femoral Neck Fractures
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Not applicable Interventional Results available

Efficacy and Safety of ICD Remote Monitored Exercise Testing to Improve Heart Failure Outcomes: REMOTE HF-ACTION

NCT04629066
View directory record Official record
Conditions
Heart Failure
Interventions
Remote Cardiac Rehabilitation (CR)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Not applicable Interventional Results available

NHLBI DIR LAMPOON Study: Intentional Laceration of the Anterior Mitral Leaflet to Prevent Left Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Implantation

NCT03015194
View directory record Official record
Conditions
Mitral Valve Failure
Interventions
Edwards SAPIEN 3 transcatheter heart valve, ASHI INTECC Astato XS 20
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Sep 24, 2026, 2:27 PM EDT
Completed No phase listed Observational

Patient and Physician Survey Determinants of Appropriate ICD Utilization

NCT01514773
View directory record Official record
Conditions
Heart Failure, Systolic
Interventions
Not listed
Lead sponsor
Todd M Koelling, MD
Other
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Sep 24, 2026, 2:27 PM EDT
Active, not recruiting Not applicable Interventional

Assessment of Safety and Accuracy of the Microtech System in Patients Undergoing Left Ventricular Assist Device Implantation

NCT06682910
View directory record Official record
Conditions
Heart Failure
Interventions
Microtech sensor pressure
Device
Lead sponsor
Microtech Medical Technologies, Ltd
Industry
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 24, 2026, 2:27 PM EDT
Active, not recruiting Not applicable Interventional

HELIOS: Human Embryo Illumination to Enhance Development

NCT07311928
View directory record Official record
Conditions
IVF Outcomes
Interventions
Photobiomodulation
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 48 Years · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Early Phase 1 Interventional Results available

Nicotinamide Riboside in LVAD Recipients

NCT03727646
View directory record Official record
Conditions
Heart Failure，Congestive, Heart Failure New York Heart Association Class IV, Mitochondrial Alteration
Interventions
Nicotinamide riboside
Dietary Supplement
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Sep 24, 2026, 2:27 PM EDT
Terminated Phase 3 Interventional

A Pivotal Trial to Establish the Efficacy and Long-term Safety of the Parachute Implant System

NCT01614652
View directory record Official record
Conditions
Congestive Heart Failure, Left Ventricular (LV) Systolic Dysfunction
Interventions
CardioKinetix Parachute Implant and All Appropriate Medical Therapy (AAMT)
Device
Lead sponsor
CardioKinetix, Inc
Industry
Eligibility
18 Years to 79 Years
Enrollment
331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
67
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 53 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2017 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Same Day Discharge (SDD) After Implantable Cardioverter Defibrillator (ICD) Implant

NCT01993862
View directory record Official record
Conditions
Heart Failure, Coronary Artery Disease
Interventions
Same Day Discharge
Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
28
States / cities
Huntsville, Alabama • Mobile, Alabama • Phoenix, Arizona + 23 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Sep 24, 2026, 2:27 PM EDT
Active, not recruiting Not applicable Interventional

An Early Feasibility Study Evaluation of an Implant Free Interatrial Shunt to Improve Heart Failure

NCT06859970
View directory record Official record
Conditions
Heart Failure, Heart Failure NYHA Class III, Heart Failure With Reduced Ejection Fraction, Ambulatory Heart Failure, NYHA Class IV
Interventions
PAS-C System
Device
Lead sponsor
InterShunt Technologies, Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
6
States / cities
Jonesboro, Arkansas • Thousand Oaks, California • Indianapolis, Indiana + 3 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 24, 2026, 2:27 PM EDT
Terminated Not applicable Interventional

Safety Study of the Vascular Wrap Paclitaxel-Eluting Mesh for Hemodialysis Vascular Access

NCT01033357
View directory record Official record
Conditions
End Stage Renal Failure on Dialysis, Hyperplasia
Interventions
Graft, Vascular Wrap, Lifespan® ePTFE Vascular Graft Only
Device
Lead sponsor
Angiotech Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
30
States / cities
Fresno, California • Inglewood, California • Los Angeles, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 24, 2026, 2:27 PM EDT
Completed No phase listed Observational

Factor V Leiden Mutation and Implantation Failure

NCT00194350
View directory record Official record
Conditions
Infertility
Interventions
Test for Factor V Leiden gene mutation
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 8, 2011 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Results available

The Effects of Nitric Oxide for Inhalation During Left Ventricular Assists Device (LVAD) Implantation

NCT00060840
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Nitric Oxide, Nitrogen
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
8
States / cities
Newark, New Jersey • Durham, North Carolina • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2016 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Radial Strain ECHO-Guided Implantation of Cardiac Resynchronization Therapy

NCT01603706
View directory record Official record
Conditions
Ischemic Cardiomyopathy
Interventions
Echo guided implantation group
Procedure
Lead sponsor
Sheba Medical Center
Government
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 18, 2017 · Synced Sep 24, 2026, 2:27 PM EDT
Recruiting Not applicable Interventional

Alleviant ALLAY-HFrEF Study

NCT06812533
View directory record Official record
Conditions
Heart Failure
Interventions
Alleviant ALV1 System, Sham-Control
Device · Other
Lead sponsor
Alleviant Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
40
States / cities
Los Angeles, California • Sacramento, California • San Diego, California + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Not applicable Interventional

EnSite NavX-Guided Coronary Sinus Mapping During CRT Implant

NCT01615835
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
EnSite NavX System
Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
2
States / cities
Augusta, Georgia • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 3, 2019 · Synced Sep 24, 2026, 2:27 PM EDT
Terminated Phase 3 Interventional Results available

International Study to Determine if AdreView Heart Function Scan Can be Used to Identify Patients With Mild or Moderate Heart Failure (HF) That Benefit From Implanted Medical Device

NCT02656329
View directory record Official record
Conditions
Heart Failure
Interventions
Iobenguane I -123 Injection, Implantable Cardioverter Defibrillator, Thyroid blocking
Drug · Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
29
States / cities
Birmingham, Alabama • Bakersfield, California • La Mesa, California + 24 more
Source: ClinicalTrials.gov public record
Updated May 21, 2019 · Synced Sep 24, 2026, 2:27 PM EDT
Completed No phase listed Observational

Quick Start of Highly Effective Contraception

NCT02076217
View directory record Official record
Conditions
IUD, Contraceptive Implant, Contraception, Birth Control, Emergency Contraception
Interventions
Copper T-380 IUD, LNG IUD, Contraceptive implant Nexplanon, Depo-Provera
Drug · Device
Lead sponsor
University of Utah
Other
Eligibility
15 Years to 45 Years · Female only
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
West Valley City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 24, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Mitigating Post-Op RV Dysfunction After LVAD Implantation

NCT05758194
View directory record Official record
Conditions
Heart Failure, Right Ventricular Dysfunction, Right Ventricular Failure
Interventions
Standardized RV Management, Usual Care RV Management
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Sep 24, 2026, 2:27 PM EDT
Terminated Phase 4 Interventional Results available

Nesiritide and Renal Function After the Total Artificial Heart

NCT01836809
View directory record Official record
Conditions
Congestive Heart Failure, Cardiorenal Syndrome
Interventions
nesiritide, placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 7, 2016 · Synced Sep 24, 2026, 2:27 PM EDT