Self-Centering Guide Catheter Feasibility Study
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Minnesota
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Rochester, Minnesota, Vereinigte Staaten, 55905
- Mayo Clinic
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-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
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.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Machbarkeit des Geräts
- Zuteilung: N / A
- Interventionsmodell: Einzelgruppenzuweisung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: 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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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
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
Zeitfenster: 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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Andere Ergebnismessungen
Andere Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
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
Zeitfenster: Through study completion, up to 72 hours post-procedure
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Through study completion, up to 72 hours post-procedure
|
|
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Time From Insertion of the Self-Centering Guide Catheter Into the Body to Removal of the Self-Centering Guide Catheter From the Body
Zeitfenster: 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
Zeitfenster: Through study completion, up to 72 hours post-procedure
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Through study completion, up to 72 hours post-procedure
|
|
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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
Zeitfenster: Through study completion, up to 72 hours post-procedure
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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
Zeitfenster: 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.
|
Through study completion, up to 72 hours post-procedure
|
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Number of Participants With Stroke
Zeitfenster: 72 hours post-procedure
|
72 hours post-procedure
|
|
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Number of Participants With Cardiac Tamponade
Zeitfenster: 72 hours post-procedure
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72 hours post-procedure
|
|
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Death, All-cause, Cardiovascular, and Non-cardiovascular
Zeitfenster: 72 hours post-procedure
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72 hours post-procedure
|
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Any Device-related Adverse Event
Zeitfenster: 72 hours post-procedure
|
72 hours post-procedure
|
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Any Adverse Event Occurring While the Self-Centering Guide Catheter is in the Subject
Zeitfenster: 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
Zeitfenster: 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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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Rajiv Gulati, MD, PhD, Mayo Clinic
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- S2360
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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