- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT07709858
CHATEAU Registry: Clinical Outcomes After Transcatheter Aortic Valve Replacement (CHATEAU)
Clinical Outcomes in Patients Undergoing Transcatheter Aortic Valve Replacement: The Collaborative Hexagon-Asian Transcatheter Aortic Valve Replacement Union (CHATEAU) Registry
Panoramica dello studio
Stato
Intervento / Trattamento
Descrizione dettagliata
The CHATEAU Registry is an international, multicenter, observational registry of patients undergoing transcatheter aortic valve replacement. This study will retrospectively analyze consecutive 4,000 patients treated with TAVR at participating centers from January 1, 2021 to December 31, 2025. Follow-up clinical outcomes will be assessed through December 31, 2027.
Eligible patients are adults who underwent TAVR for aortic valve disease. Data will be collected from existing medical records, including baseline demographics, comorbidities, laboratory findings, pre-procedural imaging data, procedural details, device information, post-procedural echocardiographic findings, discharge medications, and clinical follow-up outcomes.
The study aims to evaluate the association between patient-, anatomy-, device-, and procedure-related factors and subsequent clinical outcomes and valve performance. Outcomes of interest may include all-cause death, cardiovascular death, stroke, myocardial infarction, heart failure hospitalization, pacemaker implantation, valve hemodynamic deterioration, aortic valve reintervention, paravalvular regurgitation, and other TAVR-related clinical events.
Because this is a retrospective observational study, all treatment decisions were made according to routine clinical practice at each participating institution. The study does not involve randomization, assignment of treatment, additional procedures, or additional patient visits. All data will be handled in accordance with applicable institutional review board requirements and privacy regulations.
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Osung Kwon, MD. PhD
- Numero di telefono: +821037085673
- Email: oscaesar@gmail.com
Luoghi di studio
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Seoul, Corea del Sud, 03312
- Reclutamento
- The Catholic University of Korea, Eunpyeong St. Mary's Hospital
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Contatto:
- Osung Kwon, MD, PhD
- Numero di telefono: +821037085673
- Email: oscaesar@gmail.com
-
Contatto:
- Email: oscaesar@gmail.com
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Investigatore principale:
- Osung Kwon, MD, PhD
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Metodo di campionamento
Popolazione di studio
Descrizione
Inclusion Criteria:
- Adults (≥18 years of age).
- Patients who underwent transcatheter aortic valve replacement (TAVR) for severe native aortic valve disease at participating centers.
- TAVR performed between January 1, 2021 and December 31, 2025.
- Availability of baseline procedural and follow-up clinical data in the institutional registry or medical records.
Exclusion Criteria:
- Patients with insufficient clinical or procedural data for outcome assessment.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
Coorti e interventi
Gruppo / Coorte |
Intervento / Trattamento |
|---|---|
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CHATEAU Registry Cohort
Consecutive adult patients with severe aortic valve disease who underwent transcatheter aortic valve replacement (TAVR) between January 1, 2021 and December 31, 2025 at participating centers in the CHATEAU Registry.
Clinical, imaging, procedural, and follow-up data are collected retrospectively from routine clinical practice.
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Transcatheter aortic valve replacement (TAVR) performed according to routine clinical practice using commercially available transcatheter heart valves and standard procedural techniques at participating centers.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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All-Cause Mortality
Lasso di tempo: From the index TAVR procedure through December 31, 2027 (up to approximately 6 years)
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Death from any cause occurring after transcatheter aortic valve replacement (TAVR) during follow-up.
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From the index TAVR procedure through December 31, 2027 (up to approximately 6 years)
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Cardiovascular Mortality Stroke Heart Failure Hospitalization Myocardial Infarction Aortic Valve Reintervention Valve Hemodynamic Deterioration Prosthetic Valve Endocarditis/thrombosis Permanent pace maker insertion Major Bleeding
Lasso di tempo: From the index TAVR procedure through December 31, 2027 (up to approximately 6 years)
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Outcome events will be assessed during follow-up using routinely collected clinical and imaging data.
Clinical events will be defined according to the Valve Academic Research Consortium-3 (VARC-3) criteria, where applicable, and adjudicated according to each participating center's standard clinical practice.
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From the index TAVR procedure through December 31, 2027 (up to approximately 6 years)
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Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Osung Kwon, MD, PhD, The Catholic University of Korea Eunpyeong St. Mary's Hospital
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Malattia della valvola aortica
- Malattia cardiovascolare
- Malattie cardiache
- Malattie delle valvole cardiache
- Ostruzione del deflusso ventricolare
- Stenosi della valvola aortica
- Procedure chirurgiche, operative
- Procedure chirurgiche cardiovascolari
- Procedure chirurgiche cardiache
- Procedure chirurgiche toraciche
- Impianto di protesi
- Impianto di protesi della valvola cardiaca
- Sostituzione della valvola aortica transcatetere
Altri numeri di identificazione dello studio
- CHATEAU-REG-001
Piano per i dati dei singoli partecipanti (IPD)
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Informazioni su farmaci e dispositivi, documenti di studio
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .