- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00820625
Long-Standing Persistant Atrial Fibrillation-Pulmonary Vein Isolation With or Without Ablation (Alster-Lost)
February 6, 2017 updated by: Asklepios proresearch
Ablation at St. Georg Hospital for Long-Standing Persistent Atrial Fibrillation - Pulmonary Vein Isolation With or Without Ablation of Complex Fragmented Atrial Potentials
The chronic success rate, defined as freedom from any atrial tachyarrhythmias will increase from 35% to 60% by ablation of complex fragmented atrial electrograms potentials in addition to pulmonary vein isolation (PVI) as compared to PVI alone in patients with long-standing persistent AF.
Study Overview
Status
Completed
Conditions
Study Type
Interventional
Enrollment (Actual)
124
Phase
- Not Applicable
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
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-
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Hamburg, Germany
- Asklepios Klinik St. Georg
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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 to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- long standing persistent atrial fibrillation > 6 months and < 5 years
Exclusion Criteria:
- renal failure
- left atrial size >55 mm
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
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: 1
ablation: pulmonary vein isolation
|
common pulmonary vein isolation procedure
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Active Comparator: 2
ablation: pulmonary vein isolation with additional ablation of fragmented potentials
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common pulmonary vein isolation with additional but also common ablation of fragmented potentials
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
data collection in view of acute and chronic success rate
Time Frame: 12 months
|
12 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
data collection of complications in both groups and also procedure parameters
Time Frame: 12 months
|
12 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Karl-Heinz Kuck, PhD, MD, Asklepios Klinik St. Georg, Department of Cardiology
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
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
May 1, 2008
Primary Completion (Actual)
February 1, 2017
Study Completion (Actual)
February 1, 2017
Study Registration Dates
First Submitted
January 9, 2009
First Submitted That Met QC Criteria
January 9, 2009
First Posted (Estimate)
January 12, 2009
Study Record Updates
Last Update Posted (Estimate)
February 8, 2017
Last Update Submitted That Met QC Criteria
February 6, 2017
Last Verified
February 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1787
- PV 2961 (Other Identifier: Ethical Board Hamburg)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
UNDECIDED
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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