- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00529945
PFx Closure System in Subjects With Cryptogenic Stroke, TIA, Migraine or Decompression Illness (Paradigm IV)
December 18, 2007 updated by: Cierra
The Paradigm IV Trial - PFx Closure System in Subjects With Cryptogenic Stroke, Transient Ischemic Attack, Migraine or Decompression Illness
The primary object of this study is to demonstrate the continued safety and performance of the PFx Closure System when utilized for patients with PFOs suffering from cryptogenic stroke, transient ischemic attack, migraine or decompression illness.
Study Overview
Status
Suspended
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
200
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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Frankfurt, Germany, 60389
- Cardiovascular Center Frankfurt Sankt katharinen
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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 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age 18 to 65 years old
PFO with one or more of:
- Cryptogenic stroke,
- TIA or embolism,
- History of severe migraine headaches, or
- History of severe decompression illness.
Exclusion Criteria:
- In appropriate anatomy (vascular or cardiac) or inappropriate medical condition for PFO closure and study medications.
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: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
PFO closure at 6 months post procedure.
Time Frame: 6 months post procedure
|
6 months post procedure
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
PFO closure at 30 days and 12 months post procedure. AE event rate for all subjects. Measurement of migraine severity or frequency at 6 and 12 months post procedure for subjects enrolled due to diagnosis of migraine.
Time Frame: 30 days; 6 and 12 months
|
30 days; 6 and 12 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Horst Sievert, MD, Cardiovascular Center Frankfurt, Germany
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
August 1, 2007
Study Completion (Anticipated)
December 1, 2007
Study Registration Dates
First Submitted
September 12, 2007
First Submitted That Met QC Criteria
September 13, 2007
First Posted (Estimate)
September 14, 2007
Study Record Updates
Last Update Posted (Estimate)
December 21, 2007
Last Update Submitted That Met QC Criteria
December 18, 2007
Last Verified
December 1, 2007
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CA0012
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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Clinical Trials on PFx Closure System
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CierraUnknown
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CierraCompleted
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Duke UniversityKLS Martin, L.P.Completed
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Cardia Inc.UnknownNon-Valvular Atrial Fibrillation | Left Atrial AppendageCanada
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Lifetech Scientific (Shenzhen) Co., Ltd.CompletedAtrial Fibrillation
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Coherex MedicalTerminatedPatients With Migraine and PFO
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Lifetech Scientific (Shenzhen) Co., Ltd.Recruiting
-
Medtronic EndovascularCompleted
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Taewoong Medical Co., Ltd.TerminatedThe Patients Who Needed Hemostasis at the Puncture Site of Common Femoral Artety(CFA) Caused by Femoral Angiogram or Intervention After the Catheter RemovalKorea, Republic of