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Transcatheter Aortic Valve Replacement Single Center Registry in Chinese Population (TORCH)

14. juli 2021 opdateret af: Jian'an Wang,MD,PhD, Second Affiliated Hospital, School of Medicine, Zhejiang University

THE TORCH TRIAL：Transcatheter Aortic Valve Replacement Single Center Registry in Chinese Population

The purpose of this study is to evaluate the safety and effectiveness of transcatheter aortic valve replacement in Chinese population.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Subjects enrolled are those who undergo physical exams and screening tests and were classified as a patient with symptomatic aortic stenosis or severe aortic regurgitation. They are then performed transcatheter aortic valve replacement.

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

2000

Fase

  • Fase 4

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Kina
    • Zhejiang
      • Hanzhou, Zhejiang, Kina, 310000
        • Rekruttering
        • The Second Affiliated Hospital, School of Medicine at Zhejiang University
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Patients with symptomatic aortic stenosis/regurgitation
  • Subject has been informed of the nature of the study, agrees to its provisions and has provided written informed consent.
  • The subject agrees to comply with specified follow-up evaluations and to return to the investigational site where the procedure was performed.
  • Patients are technical and anatomical eligible for interventions

Exclusion Criteria:

  • A known hypersensitivity or contraindication to any of the following which cannot be adequately pre-medicated: Aspirin Heparin (HIT/HITTS) and bivalirudin Nitinol (titanium or nickel) Ticlopidine and clopidogrel Contrast media
  • Subject refuses a blood transfusion.
  • Other medical, social, or psychological conditions that in the opinion of an Investigator precludes the subject from appropriate consent.
  • Life expectancy is less than one year

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Aortic Stenosis/regurgitation
Transcatheter aortic valve replacement
Procedure: udskiftning af transkateter aortaklap

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Død af enhver årsag
Tidsramme: 1 år
1 år

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
stroke
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
death from cardiac causes
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
myocardial infarction
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
repeated hospitalization
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years， 10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years， 10 years
acute kidney injury
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
vascular complications
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years,10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years,10 years
bleeding events
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
device success
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
Absence of procedural mortality and correct positioning of a single prosthetic valve into the proper anatomical location with intended performance of the prosthetic heart valve (no prosthesis-patient mismatch and mean aortic valve gradient <20 mmHg or peak velocity < 3 m/s, and no moderate or severe paravalvular regurgitation)
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
Functional Improvement from baseline per New York Heart Association functional classification
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
permanent pacemaker implantation
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
number of patients who develop permanent third-degree or type 2(Mobitz) Secondary atrioventricular block after transcatheter aortic valve replacement and need permanent pacemaker implantation.
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
transcatheter valve failure
Tidsramme: 30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
leaflet thrombosis formation, reduced leaflet motion or leaflet thickening of the prosthetic valve
30days, 6months,1 year,2 years, 3 years, 4 years, 5 years，10 years
changes in ascending aorta diameter
Tidsramme: 1 year,2 years, 3 years, 4 years, 5 years，10 years
1 year,2 years, 3 years, 4 years, 5 years，10 years
Death from all causes
Tidsramme: 30 days, 6 months,1 year,2 years, 3 years, 4 years, 5 years，10 years
30 days, 6 months,1 year,2 years, 3 years, 4 years, 5 years，10 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Second Affiliated Hospital, School of Medicine, Zhejiang University

Efterforskere

  • Ledende efterforsker: Jian-an Wang, MD,PhD, Second Affiliated Hospital of Zhejiang University School of Medicine

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. juni 2016

Primær færdiggørelse (Forventet)

1. juli 2026

Studieafslutning (Forventet)

1. juli 2027

Datoer for studieregistrering

Først indsendt

7. juni 2016

Først indsendt, der opfyldte QC-kriterier

13. juni 2016

Først opslået (Skøn)

16. juni 2016

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

15. juli 2021

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

14. juli 2021

Sidst verificeret

1. juli 2021

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • SAHZJU CT006

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Symptomatisk aortastenose

Kliniske forsøg med udskiftning af transkateter aortaklap

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Betingelser

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Placeringer

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