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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT02447081
Registration number
NCT02447081
Ethics application status
Date submitted
27/04/2015
Date registered
18/05/2015
Date last updated
30/12/2019
Titles & IDs
Public title
Amplatzer™Amulet™ Post-Market Study (Amulet™PMS)
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Scientific title
Amplatzer™Amulet™ Observational Post-Market Study
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Secondary ID [1]
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SJM-CIP-10053
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Universal Trial Number (UTN)
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Trial acronym
Amulet™PMS
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Atrial Fibrillation
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Thromboembolism
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Stroke
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Condition category
Condition code
Cardiovascular
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Other cardiovascular diseases
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Cardiovascular
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Diseases of the vasculature and circulation including the lymphatic system
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Blood
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Clotting disorders
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Intervention/exposure
Study type
Observational [Patient Registry]
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Patient registry
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Target follow-up duration
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Target follow-up type
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Description of intervention(s) / exposure
Treatment: Devices - Subjects implanted with Amulet Device
Subjects implanted with Amulet Device - All subjects who receive the Amulet device will be followed.
Treatment: Devices: Subjects implanted with Amulet Device
Percutaneous Left Atrial Appendage occlusion with successful implant of occlusion device.
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Intervention code [1]
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Treatment: Devices
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Number of Participants With Acute Serious Adverse Events
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Assessment method [1]
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Acute adverse events were defined as those serious events with an onset date = 7 days post-procedure
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Timepoint [1]
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0 to 7 days post procedure
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Primary outcome [2]
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Number of Participants With Late Serious Adverse Events Greater Than 7 Days Post Procedure
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Assessment method [2]
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Late adverse events were defined as those serious events with an onset date \> 7 days post-procedure
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Timepoint [2]
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7 days through 2 years
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Primary outcome [3]
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Number of Participants With Ischemic Stroke, Systemic Embolism and Cardiovascular Death
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Assessment method [3]
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Occurrence of ischemic stroke, systemic embolism, and cardiovascular death through 2 years
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Timepoint [3]
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Implant through 2 years
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Primary outcome [4]
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Number of Participants With Major Bleeding Events
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Assessment method [4]
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Clinical events were adjudicated by the CEC as major bleeding events if they met the definition of Type 3 or greater on the Bleeding Academic Research Consortium (BARC) scale.
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Timepoint [4]
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Implant through 2 years
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Secondary outcome [1]
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Number of Participants With Technical Success
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Assessment method [1]
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Technical success is defined as successful implantation of the Amulet device in the left arterial appendage (LAA).
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Timepoint [1]
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During implant procedure, approximately 30 to 60 minutes
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Secondary outcome [2]
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Number of Participants With Procedural Success
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Assessment method [2]
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Procedural success is based on Amulet device being implanted day 0 through hospital discharge, on average one night stay (day 1). Amulet device implanted and subject discharged the following day without an adverse event
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Timepoint [2]
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During the implant procedure and hospital stay, approximately 1 or 2 days
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Secondary outcome [3]
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Number of Participants With Oral Anti-coagulation Usage
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Assessment method [3]
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Timepoint [3]
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At discharge, approximately 1 or 2 days after the procedure
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Secondary outcome [4]
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Number of Participants With Oral Anti-coagulation Usage
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Assessment method [4]
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Timepoint [4]
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At 1 to 3 months
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Secondary outcome [5]
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Number of Participants With Oral Anti-coagulation Usage
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Assessment method [5]
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Timepoint [5]
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At 6 months
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Secondary outcome [6]
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Number of Participants With Oral Anti-coagulation Usage
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Assessment method [6]
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Timepoint [6]
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At 12 months
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Secondary outcome [7]
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Number of Participants With Oral Anti-coagulation Usage
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Assessment method [7]
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Timepoint [7]
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At 24 months
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Eligibility
Key inclusion criteria
1. Subject with history of paroxysmal, persistent or permanent NVAF
2. Subject who is 18 years or older, or of legal age to give informed consent specific to state and national law
3. Subject who is eligible for an Amulet LAA Occluder device according to current international guidelines and per physician discretion
4. Subject who is willing and capable of providing informed consent, participating in all associated study activities
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
1. Subject with evidence of an intracardiac thrombus
2. Subject with active infection or active endocarditis or other infections producing bacteremia
3. Subject where the placement of the device would interfere with any intracardiac or intravascular structures
4. Subject with any medical disorder that would interfere with completion or evaluation of clinical study results
5. Women of childbearing potential who are, or plan to become, pregnant during the time of the study (method of assessment per physician discretion)
6. Subject with LAA anatomy that does not accommodate a device per the sizing guidelines
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Study design
Purpose
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Duration
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Selection
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Timing
Prospective
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
1/06/2015
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
23/10/2018
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Sample size
Target
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Accrual to date
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Final
1088
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Recruitment in Australia
Recruitment state(s)
WA
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Recruitment hospital [1]
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Fiona Stanley Hospital - Murdoch
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Recruitment postcode(s) [1]
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WA 6150 - Murdoch
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Recruitment outside Australia
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Belgium
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State/province [1]
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Leuven
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Chile
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Santiago
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Denmark
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Copenhagen
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Finland
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Uusimaa
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Finland
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State/province [5]
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Turku
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France
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State/province [6]
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Aquitaine
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France
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Burgundy
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France
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North-Calais
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France
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Picardy
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Germany
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Bavaria
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Germany
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Hesse
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Germany
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North Rhine-Westphal
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Germany
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Thuringia
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Germany
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Bad Berka
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Germany
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Bad Segeberg
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Germany
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Berlin
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Germany
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Bonn
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Germany
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Dresden
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Germany
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Frankfurt
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Germany
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Quedlinburg
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Germany
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Winnenden
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Ireland
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Dublin
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Israel
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Tel Hashomer
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Italy
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Modena
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Italy
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Veneto
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Italy
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Caserta
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Italy
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Massa
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Italy
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Milano
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Italy
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Milan
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Netherlands
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Veenendaal
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Norway
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Oslo
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Poland
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Warsaw
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Poland
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Warszawa
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Spain
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Andalusia
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Spain
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Balearic Island
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Spain
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Castile And Leon
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Spain
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Catalonia
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Spain
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Extremadura
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Country [39]
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Spain
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Barcelona
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Sweden
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Stockholm
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Country [41]
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United Kingdom
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Northwest England
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United Kingdom
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South East England
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Country [43]
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United Kingdom
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London
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
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Name
Abbott Medical Devices
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Address
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Country
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Ethics approval
Ethics application status
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Summary
Brief summary
This was a prospective, multicenter, observational, nonrandomized study to compile real world outcome data on the use of the Amulet™ device in non-valvular atrial fibrillation (NVAF) subjects. The study was designed to follow the Instructions For Use (IFU) to gather data on the implant procedure through two years of follow up with the Amulet™ device in a commercial clinical setting."
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Trial website
https://clinicaltrials.gov/study/NCT02447081
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Trial related presentations / publications
De Caterina AR, Nielsen-Kudsk JE, Schmidt B, Mazzone P, Fischer S, Lund J, Montorfano M, Gage R, Lam SCC, Berti S. Gender difference in left atrial appendage occlusion outcomes: Results from the Amplatzer Amulet Observational Study. Int J Cardiol Heart Vasc. 2021 Jul 26;35:100848. doi: 10.1016/j.ijcha.2021.100848. eCollection 2021 Aug. Piayda K, Hellhammer K, Nielsen-Kudsk JE, Schmidt B, Mazzone P, Berti S, Fischer S, Lund J, Montorfano M, Della Bella P, Gage R, Zeus T. Clinical outcomes of patients undergoing percutaneous left atrial appendage occlusion in general anaesthesia or conscious sedation: data from the prospective global Amplatzer Amulet Occluder Observational Study. BMJ Open. 2021 Mar 24;11(3):e040455. doi: 10.1136/bmjopen-2020-040455. Aminian A, De Backer O, Nielsen-Kudsk JE, Mazzone P, Berti S, Fischer S, Lund J, Montorfano M, Lam SCC, Freixa X, Gage R, Diener HC, Schmidt B. Incidence and clinical impact of major bleeding following left atrial appendage occlusion: insights from the Amplatzer Amulet Observational Post-Market Study. EuroIntervention. 2021 Oct 20;17(9):774-782. doi: 10.4244/EIJ-D-20-01309. Tarantini G, D'Amico G, Schmidt B, Mazzone P, Berti S, Fischer S, Lund J, Montorfano M, Della Bella P, Lam SCC, Cruz-Gonzalez I, Gage R, Zhao H, Omran H, Odenstedt J, Nielsen-Kudsk JE. The Impact of CHA2DS2-VASc and HAS-BLED Scores on Clinical Outcomes in the Amplatzer Amulet Study. JACC Cardiovasc Interv. 2020 Sep 28;13(18):2099-2108. doi: 10.1016/j.jcin.2020.06.003.
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Public notes
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Contacts
Principal investigator
Name
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David Hildick-Smith, MD
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Address
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Brighton and Sussex University Hospitals
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Fax
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Email
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Contact person for public queries
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Contact person for scientific queries
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Type
Other Details
Attachment
Study protocol
Study Protocol and Statistical Analysis Plan
https://cdn.clinicaltrials.gov/large-docs/81/NCT02447081/Prot_SAP_000.pdf
Statistical analysis plan
Study Protocol and Statistical Analysis Plan
https://cdn.clinicaltrials.gov/large-docs/81/NCT02447081/Prot_SAP_000.pdf
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results are available at
https://clinicaltrials.gov/study/NCT02447081
Download to PDF