Clinical trials: Cardiac Resynchronization Therapy
Congestive Heart Failure
Non-Invasive Cardiac Output Measurement for CRT Optimization
This proposal aims to evaluate the added clinical and echocardiographic benefit of using the non-invasive impedance-based cardiac output measurement system (NICaS) for optimizing atrio-ventricular and inter-ventricular delays in…
- Trial name
- NICaS-CRT (NCT02126241)
- Testing
- NICaS guided CRT optimization
- Where
- Israel
- Volunteers
- 42 people
- Sponsor
- Sheba Medical Center
Cardiovascular Disease
Comparison of Cyanoacrylate Tissue Adhesive and Suture for Closure of Cardiac Device Pockets
The purpose of this study is to determine whether cyanoacrylate tissue adhesive is as effective as polyglactin 910 suture for surgical closure of cardiac device pockets.
- Trial name
- NCT00674128
- Testing
- Cyanoacrylate tissue adhesive (Dermabond), Polyglactin 910 suture (Vicryl)
- Where
- United States
- Volunteers
- 103 people
- Sponsor
- Mayo Clinic
Indication for Cardiac Resynchronization Therapy (CRT)
Evia/Entovis HF-T Master Study
The Evia HF-T and the Entovis HF-T are triple-chamber pacemakers for cardiac resynchronisation therapy (CRT-P). The objective of this study is to prove the safety and efficacy of these pacemakers.
- Trial name
- NCT01545739
- Testing
- Evia/Entovis HF-T pacemaker for CRT therapy
- Where
- Hungary
- Volunteers
- 122 people
- Sponsor
- Biotronik SE & Co. KG
Heart Failure
Cardiac Resynchronization Therapy in Previously Untreatable and High Risk Upgrade Patients
This study is a prospective, multi-center, pivotal trial to study the safety and efficacy of the WiSE-CRT System for Cardiac Re-synchronization Therapy.
- Trial name
- SOLVE-CRT (NCT02922036)
- Testing
- WiSE System
- Where
- 68 sites in United States, Australia and 5 more
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- EBR Systems, Inc.
Heart Failure, Cardiomyopathy
InSync Implantable Cardioverter Defibrillator Registry: Cardiac Resynchronization Therapy
Heart failure is a progressive disease that decreases the pumping action of the heart. This may cause a backup of fluid in the heart and may result in heart beat changes.
- Trial name
- NCT00289302
- Testing
- Cardiac resynchronization therapy device
- Where
- 51 sites in United States
- Volunteers
- 600 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Congestive Heart Failure
Multiparametric Heart Failure Evaluation in Internal Cardioverter Defibrillators (ICD) Patients
The Boston Scientific Energen family is capable of measuring the respiratory rate trend (RRT) on a daily basis and transmission of data via the Remote Monitoring technology.
- Trial name
- MULTITUDE-HF (NCT01501331)
- Testing
- CRTD or ICD (Energen)
- Where
- 2 sites in Italy
- Volunteers
- 180 people
- Sponsor
- University of Rome Tor Vergata
Bradycardia, Cardiac Resynchronization Therapy
Safety and Performance Evaluation of a New Catheter Range for Lead Implantation at Interventricular Septum
The purpose of the clinical investigation is to evaluate the safety of the FLEXIGO delivery catheter for transvenous pacing lead implantation.
- Conditions
- Bradycardia, Cardiac Resynchronization Therapy, Left Bundle Branch Area Pacing, Left Bundle Branch Pacing
- Trial name
- POLARIS (NCT06453850)
- Testing
- Use of FLEXIGO delivery catheter
- Where
- 17 sites in France, Germany and 3 more
- Volunteers
- 216 people
- Sponsor
- MicroPort CRM
Heart Failure
ALternate Site Cardiac ReSYNChronization (ALSYNC) Study
The ALternate site cardiac reSYNChronization (ALSYNC) study, a non-comparative, prospective, non-randomized, multi-national clinical investigation.
- Trial name
- ALSYNC (NCT01277783)
- Testing
- Endocardial Left Ventricular pacing
- Where
- 18 sites in Belgium, Canada and 5 more
- Volunteers
- 138 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Congestive Heart Failure
Evaluation of a Diagnostic Feature in a Cardiac Resynchronization Therapy (CRT) Device
The purpose of this study is to evaluate the performance of a new sensor-based diagnostic feature, which has been implemented in a cardiac resynchronization therapy (CRT) device.
- Trial name
- CLEPSYDRA (NCT00957541)
- Testing
- Paradym CRT + Physiological Diagnosis (PhD)
- Where
- United States
- Volunteers
- 520 people
- Sponsor
- ELA Medical, Inc.
Heart Failure, Systolic, Left Bundle-Branch Block
Optimizing CRT With ECGI
CRT is delivered from two electrodes on opposite sides of the heart [right (RV) and left ventricle (LV)] delivering stimulation for more efficient heart beats.
- Trial name
- optCRT (NCT03492788)
- Testing
- ECGI-optimized VV-offset, Zero VV-offset
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Washington University School of Medicine
Heart Failure, Congestive
Resynchronization/Defibrillation for Ambulatory Heart Failure Trial
Congestive heart failure (CHF) is a common health problem that leads to frequent hospitalizations and an increased death rate. In spite of advances in drug therapy, it remains a significant public health problem.
- Trial name
- RAFT (NCT00251251)
- Testing
- Optimal Medical Therapy plus ICD, Optimal Medical Therapy plus CRT/ICD
- Where
- 33 sites in Australia, Belgium and 5 more
- Volunteers
- 1,798 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Heart Failure, Telemedicine
Effect of Implant-based Telerehabilitation
The TELE-RCT study is a prospective 2 arm randomized controlled trial recruiting patients with an implanted CRT device in Jessa Hospital Hasselt in Belgium.
- Conditions
- Heart Failure, Telemedicine, Cardiac Resynchronisation Therapy
- Trial name
- TELE-CRT (NCT04376983)
- Testing
- Telerehabilitation for patients with a cardiac resynchronisation device
- Where
- Belgium
- Volunteers
- 80 people
- Sponsor
- Hasselt University
Cardiac Resynchronization Therapy, Chronic Heart Failure
Cardiac Resynchronization Therapy Delivery Guided Non-Invasive Electrical and Venous Anatomy Assessment
The objective of this prospective, multicenter controlled study is to assess the feasibility of a patient-tailored implantation by creating a cloud-based pre-procedural multimodality CRT-roadmap by integration of 3D images from…
- Conditions
- Cardiac Resynchronization Therapy, Chronic Heart Failure, Left Bundle-Branch Block
- Trial name
- CRT-DRIVE (NCT05327062)
- Testing
- CRT implantation guided by XSpline, a non-invasive electrical and venous anatomy assessment
- Where
- 13 sites in United States, Austria and 5 more
- Volunteers
- 150 people
- Sponsor
- XSpline S.p.A.
Heart Failure
Multicenter Automatic Defibrillator Implantation Trial With Cardiac Resynchronization Therapy Post Approval Registry
MADIT-CRT PAR is an FDA mandated follow-up registry for patients that participated in the MADIT-CRT IDE study examining long-term mortality. (MADIT-CRT IDE: NCT00180271)
- Trial name
- MADIT-CRT PAR (NCT01294449)
- Testing
- MADIT-CRT ICD, MADIT-CRT CRT-D
- Where
- United States
- Volunteers
- 394 people
- Sponsor
- Boston Scientific Corporation
Heart Failure
Markers and Response to Cardiac Resynchronization Therapy
The purpose of this study is to investigate: the relation of a set of (bio)markers and response to Cardiac Resynchronization Therapy (CRT); the interrelationship as well as the potential predictive power of these (bio)markers on…
- Trial name
- MARC (NCT01519908)
- Testing
- CRT-D (Medtronic)
- Where
- 6 sites in Netherlands
- Volunteers
- 240 people
- Sponsor
- University Medical Center Groningen
Cardiac Resynchronization Therapy, Heart Failure
Septal Mapping And Resynchronisation Therapy- (SMART) Study
Normal heart function involves rhythmic contraction of all four chambers of the heart and this rhythm is maintained by the electrical wiring (conduction system) of the heart.
- Trial name
- NCT04595305
- Testing
- Cardiac resynchronization therapy by CRT-P or CRT-D implantation
- Where
- Australia
- Volunteers
- 3 people
- Sponsor
- Abbott Medical Devices
Congestive Heart Failure
Cardiac Resynchronization Therapy, Dyspnea and Exercise Tolerance in Patients With Congestive Heart Failure (CHF)
A new therapy for patients with advanced heart failure (HF) involves the implantation of a specialized pacemaker device (Cardiac Resynchronization Therapy, CRT) that attempts to restore the synchronized contraction of the…
- Trial name
- NCT00700700
- Testing
- Active Cardiac Resynchronization Therapy (CRT)
- Where
- Canada
- Volunteers
- 2 people
- Sponsor
- Queen's University
Heart Failure
Cardiac Resynchronization Therapy (CRT) Efficacy Study
The aim of this research study is the invasive evaluation of CR therapy efficacy in patients treated with an InSync Sentry device using an external monitoring device to obtain important cardiac parameters.
- Trial name
- NCT00822146
- Testing
- CRT
- Where
- Germany
- Volunteers
- 9 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Heart Failure
Pressure Wire Guided Cardiac Resynchronisation Therapy
Heart failure patients may benefit from having a special pacemaker implanted that can make the heart pump in a more coordinated and efficient way Cardiac Resynchronisation Therapy (CRT).
- Trial name
- NCT01464502
- Testing
- Standard CRT Implant, Pressure-wire guided CRT implant
- Where
- 10 sites in Italy, United Kingdom
- Volunteers
- 282 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Heart Failure, Arrhythmia
Nursing Therapeutics Education and Heart Failure (HF): a Study Protocol
Purpose: Heart Failure (HF) is a clinical multifactorial syndrome, it can cause arrhythmias for which international guidelines suggest the implantation of an implantable cardiac defibrillator (ICD).
- Trial name
- NEHF (NCT02425488)
- Testing
- Nursing therapeutics education
- Where
- 2 sites in Italy
- Volunteers
- 30 people
- Sponsor
- University of Turin, Italy