- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT00926874
Comparative Study of Arterial Properties After an Ischaemic Stroke or an Acute Coronary Syndrome (AVC/SCA)
A Comparative Study of Structural and Functional Arterial Properties After an Ischaemic Stroke or an Acute Coronary Syndrome
A pilot, prospective, comparative study. To include both male and female patients who have presented an ischaemic stroke (full stroke or TIA) or an ACS, 5 to 30 days prior to inclusion.
The proposed study aims to investigate and analyse the differences in functional and structural arterial properties between the patients who presented an ischaemic stroke and those who presented ACS. The hypothesis is that the patients in both groups will present differences partly in terms of their "traditional" cardiovascular risk factors, but also in terms of their arterial properties. All of the confounding factors studied (cardiovascular risk factors, treatments) will be taken into account in order to explain the differences in the arterial properties found between the two groups. Furthermore, the prevalence of signs and symptoms in the two populations will be studied.
Studienübersicht
Status
Detaillierte Beschreibung
A comparative study of structural and functional arterial properties after an ischaemic stroke or an acute coronary syndrome
Objectives:
Primary:
- To determine whether there is a difference in the biomechanical properties of the carotid arteries, assessed by studying their stiffness, after an acute vascular event, depending on whether the event is an ischaemic stroke (either a full stroke or a transitory ischaemic attack (TIA)) or an acute coronary syndrome (ACS).
Secondary:
- To determine whether there is a difference in aortic stiffness and brachial endothelial function after an acute vascular event, depending on whether the event is an ischaemic stroke (full stroke or TIA) or an ACS.
- To compare the blood pressure (BP) levels and the vascular parameters of the two patient groups (the ischaemic stroke group and the ACS group).
- To determine whether there is a difference between the respiratory parameters recorded during sleep after an acute vascular event, depending on whether the event is an ischaemic stroke (full stroke or TIA) or an ACS.
Studientyp
Einschreibung (Voraussichtlich)
Kontakte und Standorte
Studienorte
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Grenoble, Frankreich
- Rekrutierung
- University Hospital
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Kontakt:
- Baguet Jean-Philippe, Professor
- Telefonnummer: 0033476768480
- E-Mail: JPBaguet@chu-grenoble.fr
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion Criteria:
- Male and female patients
- Between 40 and 70 years of age
- Who have given their written consent
- Who have presented the following between 5 and 30 days prior to inclusion:
- either an ischaemic stroke (full stroke or TIA) that has been stabilised from a neurological point of view, with no haemorrhage but with direct signs of ischaemia on the cerebral imaging (computed tomography or MRI), diagnosed during patient questioning and/or the clinical examination;
- or an ACS that has been stabilised from a cardiological point of view, with troponin elevation in at least 2 samples and/or ECG changes that indicate acute myocardial ischaemia, diagnosed during patient questioning.
- Who are affiliated to the French social security system
Exclusion Criteria:
For patients included in the ACS group
- Stroke less than 6 months ago
- Coronary bypass between the start of their hospitalisation for ACS and inclusion
For patients included in the stroke group
- Emboligenic heart disease
- ACS less than 6 months ago
For all patients
- Atrial fibrillation or flutter, or frequent extrasystole (more than 10/minute) upon inclusion
- History of surgery or carotid stenting
- Very reduced mobility meaning that they cannot remain standing without assistance or without using a walking stick
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Kohorten und Interventionen
Gruppe / Kohorte |
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1
patients who presented an ischaemic stroke(full stroke or TIA)
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2
patients who present an acute coronary syndrome (ACS).
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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biomechanical properties of the carotid arteries
Zeitfenster: 1-6 months
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1-6 months
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
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aortic stiffness and brachial endothelial function
Zeitfenster: 1-6 months
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1-6 months
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blood pressure (BP) levels and the vascular parameters
Zeitfenster: 1-6 months
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1-6 months
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respiratory parameters recorded during sleep
Zeitfenster: 1-6 months
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1-6 months
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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: BAGUET Jean Philippe, Professor, University Hospital, Grenoble
Publikationen und hilfreiche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Studienabschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Pathologische Prozesse
- Nekrose
- Myokardischämie
- Herzkrankheiten
- Herz-Kreislauf-Erkrankungen
- Gefäßerkrankungen
- Zerebrovaskuläre Erkrankungen
- Erkrankungen des Gehirns
- Erkrankungen des zentralen Nervensystems
- Erkrankungen des Nervensystems
- Erkrankungen der Atemwege
- Apnoe
- Atemstörungen
- Schlafstörungen, intrinsisch
- Dyssomnien
- Schlaf-Wach-Störungen
- Erkrankung
- Ischämie des Gehirns
- Infarkt
- Hirninfarkt
- Streicheln
- Schlafapnoe-Syndrome
- Schlafapnoe, obstruktiv
- Syndrom
- Ischämischer Schlaganfall
- Ischämie
- Hirninfarkt
- Akutes Koronar-Syndrom
Andere Studien-ID-Nummern
- 0401 (Abbott Vascular)
- DGS 2008/0443
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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