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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01809665
Other study ID # 61
Secondary ID
Status Completed
Phase N/A
First received March 12, 2013
Last updated March 1, 2016
Start date June 2013
Est. completion date September 2015

Study information

Verified date March 2016
Source Biotronik SE & Co. KG
Contact n/a
Is FDA regulated No
Health authority Australia: Department of Health and Ageing Therapeutic Goods AdministrationAustria: Agency for Health and Food SafetyCanada: Health CanadaFrance: Agence Nationale de Sécurité du Médicament et des produits de santéFrance: Conseil National de l'Ordre des MédecinsGermany: Federal Institute for Drugs and Medical DevicesLatvia: State Agency of Medicines
Study type Observational

Clinical Trial Summary

This investigation is designed to provide supporting evidence for the clinical safety of the Ilesto/Iforia ICD (implantable cardioverter-defibrillator)system and the Evia/Entovis HF-T (Heart Failure) triple chamber pacemaker system when used under specific MRI (magnetic resonance imaging) conditions.


Recruitment information / eligibility

Status Completed
Enrollment 174
Est. completion date September 2015
Est. primary completion date May 2015
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Written informed consent

- Able and willing to complete MRI testing

- Able and willing to activate and use the Cardio Messenger

- Able and willing to complete all testing required by the clinical protocol

- Available for all follow-up visits at the investigational site

- Standard indication for single, dual, or triple chamber ICD or CRT-P.

- ICD or CRT-P system to be implanted in the pectoral region

- Patient body height = 140 cm

- Age = 18 years

Exclusion Criteria:

- Standard contraindication for single, dual, or triple chamber ICD or CRT-P.

- Systems with an atrial lead: The patient has persistent (lasting longer than 7 days or requiring cardioversion) or permanent atrial arrhythmia

- Patient has other medical implants that may interact with MRI, e.g. abandoned pacemaker/ICD leads, lead extensions, mechanical valves, other active medical devices, non-MRI compatible devices

- Patient has other metallic artifacts / components in body that may interact with MRI

- Life expectancy of less than eight months

- Cardiac surgery in the next eight months

- Pregnant or breastfeeding

- Enrolled in another non-observational cardiac clinical investigation

Study Design

Observational Model: Case-Only, Time Perspective: Prospective


Related Conditions & MeSH terms

  • Safety of MR (Magnetic Resonance) Conditional CRT-pacemakers and ICDs

Intervention

Device:
ICD/CRT-P therapy

Other:
MRI


Locations

Country Name City State
Australia Royal Adelaide Hospital Adelaide
Australia Flinders Medical Center Bedford Park South Australia
Australia Box Hill Hospital Box Hill Victoria
Australia Royal Prince Alfred Hospital Camperdown New South Wales
Australia Royal Perth Hospital Perth
Australia Royal North Shore Hospital Sydney
Austria AKH Linz Linz
Austria Landesklinikum St. Pölten St. Poelten
Canada Royal Alexandra Hospital Edmonton
Canada Montreal Heart Institute Montreal Quebec
Canada CHUS - Centre hospitalier universitaire de Sherbrooke Sherbrooke Quebec
Canada Sunnybrook Health Sciences Centre Toronto Ontario
Canada Toronto General Hospital Toronto Ontario
Czech Republic University Hospital Olomouc Olomouc
France CHU Brest Brest
France CHRU de Tours - Hopital Trousseau Tours
Germany Universitätsklinikum Bonn Bonn
Germany Klinikum Coburg Coburg
Germany Elisabeth Krankenhaus Essen Essen
Germany Schwarzwald Baar Klinikum Villingen Schwenningen Villingen Schwenningen
Germany Medizinische Universitätsklinik Würzburg Würzburg
Hungary Semmelweis University Budapest
Switzerland Stadtspital Triemli Zürich

Sponsors (1)

Lead Sponsor Collaborator
Biotronik SE & Co. KG

Countries where clinical trial is conducted

Australia,  Austria,  Canada,  Czech Republic,  France,  Germany,  Hungary,  Switzerland, 

Outcome

Type Measure Description Time frame Safety issue
Primary The Serious Adverse Device Effect (SADE) -free rate of the ICD/CRT-P system related to MRI pre-MRI: approx. 2 to 5 months after implantation; post-MRI: 1 month (-2/+4 weeks) after MRI Yes
Primary Increase in atrial and ventricular pacing threshold(s) between pre-MRI and 1-month post-MRI pre-MRI: approx. 2 to 5 months after implantation; post-MRI: 1 month (-2/+4 weeks) after MRI Yes
Primary Decrease in P-wave and R-wave amplitude (right and left) between pre-MRI and 1-month post-MRI. pre-MRI: approx. 2 to 5 months after implantation; post-MRI: 1 month (-2/+4 weeks) after MRI Yes