Stroke Volume Analysis During Aortic Valve Replacement Trial (standart)
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Studientyp
Studientyp
Einschreibung (Voraussichtlich)
Einschreibung
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Michael Sander, MD
- Telefonnummer: +4930450531052
- E-Mail: michael.sander@charite.de
Studienorte
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Berlin, Deutschland, 10117
- Rekrutierung
- Charité Universitätsmedizin Berin
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Unterermittler:
- Felix Balzer, MD
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Kontakt:
- Michael Sander, MD
- Telefonnummer: +4930450531052
- E-Mail: michael.sander@charite.de
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Unterermittler:
- Sascha Treskatsch, MD
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Unterermittler:
- Marit Habicher, MD
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Unterermittler:
- Viktor Mezger, MD
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- scheduled transcatheter aortic valve implantation
- signed patient consent form
- aged 18 or older by time of surgery
- no participation in other clinical trials
Exclusion Criteria:
- pregnant or breast-feeding women
- emergency surgery
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Anzahl der Gruppen / Kohorten
Kohorten und Interventionen
Gruppe / KohorteGruppe / Kohorte |
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Hemodynamic optimisation
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No hemodynamic optimisation
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
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Measurement of stroke volume (ml) before TAVI (transcatheter aortic valve implantation) by means of (1) FloTrac, (2) transesophageal doppler echocardiography, (3) pulmonary thermodilution via pulmonary artery catheter
Zeitfenster: Before Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Before Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Measurement of cardiac output (l/min) before TAVI (transcatheter aortic valve implantation) by means of (1) FloTrac, (2) transesophageal doppler echocardiography, (3) pulmonary thermodilution via pulmonary artery catheter
Zeitfenster: Before Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Before Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Measurement of stroke volume (ml) after TAVI (transcatheter aortic valve implantation) by means of (1) FloTrac, (2) transesophageal doppler echocardiography and (3) pulmonary thermodilution via pulmonary artery catheter
Zeitfenster: After surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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After surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Accordance of stroke volume and cardiac output measurements assessed by (1) FloTrac, (2) transesophageal doppler echocardiography and (3) pulmonary thermodilution via pulmonary artery catheter AFTER ADMINISTRATION OF FLUID BOLUS
Zeitfenster: Before and after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Before and after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Accordance of stroke volume and cardiac output measurements assessed by two of the mentioned methods [i.e. (1) FloTrac, (2) transesophageal doppler echocardiography and (3) pulmonary thermodilution via pulmonary artery catheter]
Zeitfenster: Before and after Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
|
Before and after Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
|
|
Measurement of cardiac output (l/min) after TAVI (transcatheter aortic valve implantation) by means of (1) FloTrac, (2) transesophageal doppler echocardiography and (3) pulmonary thermodilution via pulmonary artery catheter
Zeitfenster: After Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
|
After Surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Andere Ergebnismessungen
Andere Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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oxygen delivery (ml)
Zeitfenster: Before and after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Before and after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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image quality of echocardiography
Zeitfenster: Before and after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Before and after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Length of stay on ICU
Zeitfenster: participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Cumulative rate of infections
Zeitfenster: after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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incidence of delirium after surgery
Zeitfenster: after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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dosage of inotropic medication (mg/d)
Zeitfenster: after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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length of hospital stay
Zeitfenster: after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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incidence of stroke
Zeitfenster: after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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after surgery; participants will be followed for the duration of hospital stay, an expected average of 2 weeks
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Michael Sander, MD, Charite University, Berlin, Germany
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Primärer Abschluss
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 (Schätzen)
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
Schlüsselwörter
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- EA1/060/13
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