APART: Prevention and Automatic Therapy of Atrial Arrhythmias in Patients With Paroxysmal Supraventricular Tachycardias
This study is ongoing, but not recruiting participants.
Sponsor:
Medtronic Bakken Research Center
Collaborator:
Medtronic
Information provided by (Responsible Party):
Medtronic Bakken Research Center
ClinicalTrials.gov Identifier:
NCT00170274
First received: September 12, 2005
Last updated: May 10, 2013
Last verified: May 2013
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Purpose
The goal of APART is the assessment of the therapeutic and preventive stimulation algorithms of the Medtronic AT500 and following devices in patients with atrial tachyarrhythmias and an indication for cardiac pacing according to the German guidelines. Medication is controlled throughout the study with a beta-blocker as the only antiarrhythmic drug.
| Condition | Intervention | Phase |
|---|---|---|
|
Tachyarrhythmia |
Device: Activation of preventive and therapeutic algorithms for treatment of AF Device: AF Prevention and Therapy Algorithms On |
Phase 4 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Prevention and Automatic Therapy of Atrial Arrhythmias in Patients With Paroxysmal Supraventricular Tachycardias Who Need Cardiac Pacing |
Resource links provided by NLM:
Further study details as provided by Medtronic Bakken Research Center:
Primary Outcome Measures:
- Incidence of symptomatic and/or persistent re-occurrences of atrial arrhythmias [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Time to first re-occurrence of first symptomatic or persistent atrial arrhythmia [ Time Frame: 2 years ] [ Designated as safety issue: No ]
Secondary Outcome Measures:
- Atrial fibrillation (AF)-burden [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Time interval between persistent episodes during the follow-up period [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Reduction of the total amount of tachyarrhythmias stored in the event counter of the implanted device [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Quality of life [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Necessity and date of a specific antiarrhythmic therapy and/or prescription of antiarrhythmic drugs class I and II [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Evaluation of possible atrial proarrhythmic effects of the termination algorithms [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Cost-efficiency [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- Incidence in different pacing modes [AAI, DDD(R)] [ Time Frame: 2 years ] [ Designated as safety issue: No ]
| Estimated Enrollment: | 180 |
| Study Start Date: | August 2000 |
| Estimated Study Completion Date: | September 2013 |
| Primary Completion Date: | June 2011 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
No Intervention: Control Arm
Algorithms for prevention and termination of AF not activated
|
|
|
Active Comparator: Prevention and Therapy Algorithms on
Activation of preventive and therapeutic algorithms
|
Device: Activation of preventive and therapeutic algorithms for treatment of AF
Algorithms in At 500 or Enrhyhtm for prevention and termination of Atrial Fibrillation
Device: AF Prevention and Therapy Algorithms On
Activation of AF-prevention and termination algorithms in AT 500 or EnRhyhtm
|
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Indication for cardiac pacing according to the German guidelines
- Documented (electrocardiogram; ECG) atrial arrhythmia during the last three months before enrollment
- Willingness to terminate antiarrhythmic drugs until the first recurrence of an atrial arrhythmia
- Sinus rhythm during 24 hours before implant of the device
Exclusion Criteria:
- Ejection fraction below 40%
- Mechanic prosthesis of the tricuspid valve
- Indication to implantable cardioverter defibrillator (ICD)-implantation
- Pregnancy
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00170274
Locations
| Germany | |
| Segeberger Kliniken | |
| Bad Segeberg, Germany, 23795 | |
| Kath. Krankenhausgemeinschaft GmbH, Philippusstift Essen | |
| Essen, Germany, 45355 | |
| Krankenhaus Marienhof | |
| Koblenz, Germany, 56056 | |
| Klinikum der Stadt Ludwigshafen | |
| Ludwigshafen, Germany, 67063 | |
| Universitätsklinik Lübeck Schleswig-Holstein, Campus Lübeck | |
| Lübeck, Germany, 23538 | |
| Universitätsklinik Mannheim | |
| Mannnheim, Germany, 68167 | |
Sponsors and Collaborators
Medtronic Bakken Research Center
Medtronic
Investigators
| Principal Investigator: | Uwe Wiegand, MD | Universitätsklinik Lübeck Schleswig-Holstein, Campus Lübeck |
| Principal Investigator: | Christian Wolpert, MD | Universitätsklinik Mannheim |
More Information
No publications provided
| Responsible Party: | Medtronic Bakken Research Center |
| ClinicalTrials.gov Identifier: | NCT00170274 History of Changes |
| Other Study ID Numbers: | CEN_G_CA_5 |
| Study First Received: | September 12, 2005 |
| Last Updated: | May 10, 2013 |
| Health Authority: | Germany: Federal Institute for Drugs and Medical Devices |
Keywords provided by Medtronic Bakken Research Center:
|
Indication for cardiac pacing Atrial Arrhythmia Indication for the implantation of a pacemaker according to the German guidelines Documented (ECG) atrial tachyarrhythmia within the last three months before enrollment |
Additional relevant MeSH terms:
|
Arrhythmias, Cardiac Tachycardia, Supraventricular Tachycardia Atrial Premature Complexes |
Heart Diseases Cardiovascular Diseases Pathologic Processes Cardiac Complexes, Premature |
ClinicalTrials.gov processed this record on May 16, 2013