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The primary objective is to assess the safety of the CardioKinetix Parachute Implant and Delivery System in the partitioning of the left ventricle in patients with heart failure due to ischemic heart disease.
While current therapies for heart failure (including but not limited to: medical management, cardiac resynchronization and ICDs) may represent the best treatment available today for the majority of HF patients, the medical community recognizes that pharmacologic therapy has been optimized to nearly the extent that is possible, and that any incremental improvements in the management of HF patients will now come from device based therapies. With this background, CardioKinetix has developed a catheter-based intravascular approach to ventricular partitioning using an implantable device. The purpose of this study is to assess the safety of using the CardioKinetix Parachute device to isolate the malfunctioning portion of the left ventricle in patients with symptoms of HF due to ischemic heart disease.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Treatment | Experimental | Parachute implant |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Parachute Implant | Device | Mechanical ventricular partitioning |
|
| Measure | Description | Time Frame |
|---|---|---|
| The successful delivery and deployment of the Parachute Implant through 6-month follow-up without the occurrence of Major Adverse Cardiac Events (MACE) | Assessment of safety defined as the successful delivery and deployment of the Parachute Implant through 6-month follow-up without the occurrence of Major Adverse Cardiac Events (MACE) related to the investigational device. | 6-months |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Left Ventricular Volume Indexes. | Change in Left Ventricular Volume Indexes including End Systolic {LVESVI} and End Diastolic {LVEDVI}) measured by echocardiography from baseline to 6 months | 6 months |
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Inclusion Criteria:
Candidates for this study must meet ALL of the following inclusion criteria:
Akinesis or dyskinesis due to myocardial infarction limited to anteroapical region
Subject is not hospitalized at time of enrollment.
Diagnosis of heart failure for a minimum of 6 months prior to enrollment
NYHA Class at time of enrollment, either:
LVEF >15% and ≤ 40% as measured by echocardiography.
Post LV MI structural heart dysfunction represented by LV wall motion abnormality (WMA) by echocardiography.
Eligible for cardiac surgery
Between 18 and 79 years of age (inclusive)
Receiving appropriate medical treatment for heart failure according to the ACC/AHA 2009 Guideline Update for the Diagnosis and Management of Chronic Heart Failure in the Adult during the three months prior to enrollment
Female patients with childbearing potential must have a negative pregnancy test (within 7 days of the procedure) and must agree not to attempt to become pregnant during the course of the study
Provide written informed consent
Agree to the protocol-required follow-up
Exclusion Criteria:
Candidates will be excluded from the study if ANY of the following conditions apply:
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| Name | Affiliation | Role |
|---|---|---|
| Martyn Thomas, MD | St. Thomas' Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hospital of Cardiology Louis Pradel (Lyon) | Bron | 69500 | France | |||
| Institut Cardiovasculaire Paris-Sud |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 25037310 | Derived | Costa MA, Mazzaferri EL Jr, Sievert H, Abraham WT. Percutaneous ventricular restoration using the parachute device in patients with ischemic heart failure: three-year outcomes of the PARACHUTE first-in-human study. Circ Heart Fail. 2014 Sep;7(5):752-8. doi: 10.1161/CIRCHEARTFAILURE.114.001127. Epub 2014 Jul 18. | |
| 23537969 | Derived |
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| ID | Term |
|---|---|
| D006333 | Heart Failure |
| D009203 | Myocardial Infarction |
| D020820 | Dyskinesias |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D017202 | Myocardial Ischemia |
| D014652 | Vascular Diseases |
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| Massy |
| 91300 |
| France |
| University of Heidelberg | Heidelberg | 69120 | Germany |
| Universitat Rostock | Rostock | 18057 | Germany |
| Pauls Stradins Clinical University Hospital | Riga | LV1002 | Latvia |
| University of Amsterdam AMC | Amsterdam | 1005 AZ | Netherlands |
| Hospital Santa Marta | Lisbon | 1169-024 | Portugal |
| Centro Hospitalar de Vila Nova de Gaia | Vila Nova de Gaia | 4430-502 | Portugal |
| Clinical Center of Serbia (KCS) | Belgrade | 11000 | Serbia |
| Ljubljana University Medical Center (Univerzitetni Klinicni Center Ljubljana) | Ljubljana | 1525 | Slovenia |
| Papworth Hospital | Cambridge | CB23 3RE | United Kingdom |
| St. Thomas' Hospital | London | SE1 7EH | United Kingdom |
| University College of London (The Heart Hospital) | London | W1G 8PH | United Kingdom |
| Costa MA, Pencina M, Nikolic S, Engels T, Templin B, Abraham WT. The PARACHUTE IV trial design and rationale: percutaneous ventricular restoration using the parachute device in patients with ischemic heart failure and dilated left ventricles. Am Heart J. 2013 Apr;165(4):531-6. doi: 10.1016/j.ahj.2012.12.022. Epub 2013 Feb 19. |
| D007238 |
| Infarction |
| D007511 | Ischemia |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D009336 | Necrosis |
| D009069 | Movement Disorders |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |