Self-Centering Guide Catheter Feasibility Study
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Minnesota
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Rochester, Minnesota, Forenede Stater, 55905
- Mayo Clinic
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Subject must be at least 18 years of age.
- Subject (or legal guardian) understands the study requirements and the treatment procedures and provides written informed consent before any study-specific tests or procedures are performed.
- Subject is eligible for and is an acceptable candidate for transcatheter aortic valve replacement of a stenotic (aortic valve area ≤1 cm2, aortic jet velocity ≥4.0 m/s, or mean gradient ≥40 mmHg) native valve with a transcatheter aortic valve that is introduced percutaneously via the femoral artery using conventional catheterization techniques.
Exclusion Criteria:
- Subject has known hypersensitivity to the components of the device (e.g., polyether block amide, fluoropolymers, nickel, platinum, tantalum, titanium).
- Subject has a pre-existing prosthetic aortic valve.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Enhedens gennemførlighed
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Self-Centering Guide Catheter
Subjects who provided written informed consent and an attempt is made to insert the Self-Centering Guide Catheter into the subject's femoral artery.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Self-Centering Guide Catheters Successfully Used to Deliver a Guide Wire Through the Self-Centering Guide Catheter Across the Stenotic Native Aortic Valve Into the Left Ventricle
Tidsramme: Through study completion, up to 72 hours post-procedure
|
This outcome will be assessed via physician determination and will be recorded in the case report form.
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Through study completion, up to 72 hours post-procedure
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Time From Insertion of the Self-Centering Guide Catheter Into the Body to Successful Placement of a PTFE-coated Guidewire Across the Stenotic Native Aortic Valve
Tidsramme: Through study completion, up to 72 hours post-procedure
|
Through study completion, up to 72 hours post-procedure
|
|
|
Time From Insertion of the Self-Centering Guide Catheter Into the Body to Removal of the Self-Centering Guide Catheter From the Body
Tidsramme: Through study completion, up to 72 hours post-procedure
|
Through study completion, up to 72 hours post-procedure
|
|
|
Number of Attempts Made to Cross the Stenotic Native Aortic Valve With a PTFE-coated Guidewire
Tidsramme: Through study completion, up to 72 hours post-procedure
|
Through study completion, up to 72 hours post-procedure
|
|
|
Successful Recapture of the Distal Self-centering Basket of the Device Into the Guide and Withdrawal of the Self-Centering Guide Catheter Through the Guide System
Tidsramme: Through study completion, up to 72 hours post-procedure
|
The outcome measure of successful recapture of the distal self-centering basket of the device into the guide and withdrawal of the Self-Centering Guide Catheter through the guide system will be assessed via physician assessment of the self-centering basket recapture and will be recorded in the case report form.
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Through study completion, up to 72 hours post-procedure
|
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Number of Self-Centering Guide Catheters With Device Success
Tidsramme: Through study completion, up to 72 hours post-procedure
|
Device success is defined as successful delivery of a guide wire through the Self-Centering Guide Catheter across the stenotic native aortic valve into the left ventricle and successful recapture of the distal self-centering basket of the device into the guide and withdrawal of the Self-Centering Guide Catheter through the guide system.
This outcome will be assessed via physician determination and will be recorded in the case report form.
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Through study completion, up to 72 hours post-procedure
|
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Number of Participants With Stroke
Tidsramme: 72 hours post-procedure
|
72 hours post-procedure
|
|
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Number of Participants With Cardiac Tamponade
Tidsramme: 72 hours post-procedure
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72 hours post-procedure
|
|
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Death, All-cause, Cardiovascular, and Non-cardiovascular
Tidsramme: 72 hours post-procedure
|
72 hours post-procedure
|
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Any Device-related Adverse Event
Tidsramme: 72 hours post-procedure
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72 hours post-procedure
|
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Any Adverse Event Occurring While the Self-Centering Guide Catheter is in the Subject
Tidsramme: 72 hours post-procedure
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72 hours post-procedure
|
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Number of Device Deficiencies Including But Not Limited to Failures, Malfunctions, Use Errors, Product Nonconformities, and Labeling Errors
Tidsramme: 72 hours post-procedure
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All device deficiencies including but not limited to failures, malfunctions, use errors, product nonconformities, and labeling errors will be recorded in the case report form
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72 hours post-procedure
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Rajiv Gulati, MD, PhD, Mayo Clinic
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- S2360
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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