Natural Evolution of AV Conduction Disorders in Patients Implanted With Cardiac Pacemakers (NATURE)

November 10, 2017 updated by: LivaNova
Observational study to assess AV block incidence and their evolution according to paroxysmal atrial arrhythmia.

Study Overview

Status

Completed

Study Type

Observational

Enrollment (Actual)

1440

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Dendermonde, Belgium
        • Az St- Blasius
      • HUY, Belgium
        • Ch de Huy
      • MOL, Belgium
        • Heilig Hart Ziekenhuis MOL
      • Hamilton, Canada
        • Hospital Hamilton
      • Niagara, Canada
        • Niagara Health System
      • Bispebjerg, Denmark
        • Bispebjerg hospital
      • Gentofte Hospital, Denmark
        • HELLERUP
      • Agen, France
        • Clinique Esquirol
      • Albi, France
        • CH Albi
      • Albi, France
        • Clinique Claude Bernard
      • Ales, France
        • CH ALES
      • Ales, France
        • Clinique Bonnefond
      • Annecy, France
        • Cabinet privé
      • Aressy, France
        • Clinique Aressy
      • Auch, France
        • CH Auch
      • Bayonne, France
        • Clinique Paulmy
      • Beauvais, France
        • CH Beauvais
      • Besancon, France
        • Clinique St Vincent
      • Beziers, France
        • CH Béziers
      • Biarritz, France
        • Clinique Aguilera
      • Bordeaux, France
        • Chu Pessac
      • Bordeaux, France
        • Clinique Des Pins Francs
      • Boulogne Sur Mer, France
        • CH Boulogne
      • Brest, France
        • CHU Brest
      • Brive, France
        • CH Brive
      • Calais, France
        • Clinique Des 2 Caps
      • Calais, France
        • CH Calais
      • Carcassonne, France
        • CH Carcassonne
      • Ceret, France
        • Chu Ceret
      • Chalons En Champagne, France
        • Ch Chalons
      • Chatellerault, France
        • Clinique Bon Secours
      • Chaumont, France
        • Ch Chaumont
      • Cherbourg, France
        • CH Cherbourg
      • Colmar, France
        • CH Colmar
      • Creutzwald, France
        • Cabinet Cardiologie Creutzwald
      • Croix, France
        • Polyclinique du Parc
      • Dinan, France
        • CH DINAN
      • Dole, France
        • CH DOLE
      • Douai, France
        • CH DOUAI
      • Douarnenez, France
        • Ch Douarnenez
      • Draguignan, France
        • Polyclinique Notre Dame
      • Eaubonne, France
        • Hôpital Emile Roux
      • Evecquemont, France
        • Centre Cardiologique d'Evecquemont
      • Evreux, France
        • Hôpital D'Evreux
      • Firminy, France
        • Ch Firminy
      • Forbach, France
        • Ch Forbach
      • Freyming Merlebach, France
        • Ch Freyming
      • GAP, France
        • CH Gap
      • Lannion, France
        • Ch Lannion
      • Le Chesnay, France
        • CMC Parly II
      • Le Havre, France
        • CH Le Havre
      • Le Havre, France
        • CHU Le Havre
      • Lyon, France
        • Hôpital Cardiologique
      • Marseille, France
        • CHU La Timone
      • Marseille, France
        • Hôpital Nord
      • Martigues, France
        • Chg Martigues
      • Massy, France
        • Institut Hospitalier Jacques Cartier
      • Metz, France
        • Hôpital Ste Blandine
      • Montauban, France
        • Clinique Pont Chaume
      • Montfermeil, France
        • Hôpital Le Raincy Monfermeil
      • Montpellier, France
        • CHU Montpellier
      • Mougins, France
        • Clinique Plein Ciel
      • Moulins, France
        • Ch Moulins
      • Mulhouse, France
        • Clinique Du Diaconnat
      • Neuilly Sur Seine, France
        • Centre Chirurgical Ambroise Paré
      • Nevers, France
        • CH Nevers
      • Ollioules, France
        • Clinique des Fleurs
      • Orange, France
        • Ch Orange
      • PAU, France
        • CHU PAU
      • PORT Marly, France
        • Centre Medico Chirurgical de L'Europe
      • Paris, France
        • Clinique BIZET
      • Paris, France
        • Clinique Parc Monceau
      • Paris, France
        • Hopital Val de GRACE
      • Perpignan, France
        • CH Perpignan
      • Poitiers, France
        • CHU Poitiers
      • Quincy Sous Senart, France
        • Hôpital Privé Claude Galien
      • Ris Orangis, France
        • Clinique Pasteur
      • Rodez, France
        • CH Rodez
      • Rouen, France
        • Clinique St Hilaire Rouen
      • STE Feyre, France
        • Cmc Ste Feyre
      • Saint André Les Vergers, France
        • Polyclinique de Montier La Celle
      • Saint Die Des Vosges, France
        • Clinique Notre Dame
      • Sarcelles, France
        • Hôpital Prive Nord Parisien
      • St Denis, France
        • Centre Cardiologique du Nord
      • St Malo, France
        • CH St Malo
      • Tours, France
        • Clinique St Gatien
      • Valenciennes, France
        • Clinique Vauban
      • Annaberg, Germany
        • Erzgebirgsklinikum ANNABERG
      • Berlin, Germany
        • Schade Stolz Rötech
      • Bogenhausen, Germany
        • Klinikum Bogenhausen
      • Dresden, Germany
        • Klinikum Dresden
      • Hamburg, Germany
        • PRAXIS Dr Subin und Lutter
      • Montebelluna, Italy
        • Hospital Montebelluna
      • Negrar, Italy
        • Hospital Negrar
      • Peschiera del Garda, Italy
        • Casa di cura Pederzoli
      • Kanagawa, Japan
        • Kanagawa Cardiov. and Respiratory Center
      • Kokura, Japan
        • Kokura Memorial Hospital
      • Konan, Japan
        • Konan St Hill Hospital
      • Kyosai, Japan
        • Yokosuka Kyosai General Hospital
      • MIE, Japan
        • Mie University Hospital
      • Nara, Japan
        • Nara Hospital, Kinki University School of Medicine
      • Ogikubo, Japan
        • Ogikubo Hospital
      • Saiseikai NOE, Japan
        • Saiseikai Noe Hospital
      • Tokai, Japan
        • Tokai University School of Medicine
      • Tokio, Japan
        • Tokio Metropolitan Geriatric Hospital
      • Yokohama, Japan
        • Yokohama City University Hospital
      • Seoul, Korea, Republic of
        • Seoul National University Hospital
      • Almada, Portugal
        • Hospital Garcia Orta
      • Faro, Portugal
        • Hospital Central Faro
      • Lisboa, Portugal
        • Hospital Santa Maria
      • Lisboa, Portugal
        • Hospital Santa Marta
      • Lisboa, Portugal
        • Hospital Egas Moniz
      • Lisboa, Portugal
        • Hospital São Francisco Xavier
      • Santarem, Portugal
        • Hospital Distrital de Santarém
    • Lisboa
      • Carnaxide, Lisboa, Portugal
        • Hospital de Santa Cruz
      • Denia, Spain
        • Hospital Marina Alta
      • Elda, Spain
        • Hospital General de Elda
      • Gijon, Spain
        • Hospital de Cabueñes
      • Orihuela, Spain
        • Hospital Vega Baja
      • Valencia, Spain
        • Hospital Arnau de Vilanova
      • Valencia, Spain
        • Hospital La Fe
      • Vigo, Spain
        • Meixoeiro
    • Alabama
      • Birmingham, Alabama, United States
        • Baptist Princeton Birmingham
      • Sheffield, Alabama, United States
        • Tennessee Valley Sheffield
    • Arizona
      • Mesa, Arizona, United States
        • Cardiovascular Assoc. Of Mesa
    • California
      • San Jose, California, United States
        • O'Connor Hospital San Jose
    • Georgia
      • Piedmont, Georgia, United States
        • Piedmont Hospital
    • Mississippi
      • Mississippi, Mississippi, United States
        • University of Mississippi Medical Center
    • Oklahoma
      • Tulsa, Oklahoma, United States
        • St. Francis Hospital Tulsa

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patient primo-implanted with a pacemaker (Symphony ™ DR2550, Symphony ™ D 2450, Reply DR, Reply D or any similar or higher range) device less than three months ago, programmed in SafeR mode.

Description

Inclusion Criteria:

  • Sinus Node Disease
  • Brady-Tachy Syndrome
  • Suspected or documented paroxysmal AVB

Exclusion Criteria:

  • Permanent high degree AVB
  • Contra indication to the SafeR pacing mode
  • PR higher than 350 ms

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
High degree AV blocks
Time Frame: 2 years
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: DEHARO Jean Claude, MD, CHU la Timone - Marseille

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2007

Primary Completion (Actual)

December 1, 2011

Study Completion (Actual)

December 1, 2011

Study Registration Dates

First Submitted

September 17, 2007

First Submitted That Met QC Criteria

September 17, 2007

First Posted (Estimate)

September 18, 2007

Study Record Updates

Last Update Posted (Actual)

November 14, 2017

Last Update Submitted That Met QC Criteria

November 10, 2017

Last Verified

November 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • Nature - RGST01
  • RGST01

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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