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Dual Epicardial Endocardial Persistent Atrial Fibrillation (AF) Study (DEEP)

8. marts 2021 opdateret af: AtriCure, Inc.

Feasibility Trial of a Hybrid Approach for Treatment of Patients With Persistent or Longstanding Persistent Atrial Fibrillation With Radiofrequency Ablation

The purpose of this clinical investigation is to evaluate how safe a less invasive cardiac surgery is using the AtriCure Bipolar System combined with a catheter ablation procedure in treating AF, and how effective this combined procedure is using the AtriCure System in treating AF. The AtriCure Bipolar System will be used to perform the less invasive cardiac surgery and a standard electrophysiology catheter, currently available, will be used to perform the catheter ablation procedure. This surgical procedure is considered less invasive because it is done through tiny surgical punctures on the sides of the chest near the ribs instead of one large surgical incision of the breast bone to completely open the chest and access the heart, and it also avoids the need for the heart-lung bypass machine.

Studieoversigt

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

24

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

    • California
      • Stanford, California, Forenede Stater, 94305
        • Stanford University Medical Center
    • Tennessee
      • Nashville, Tennessee, Forenede Stater, 37232
        • Vanderbilt Heart Institute
    • Texas
      • Plano, Texas, Forenede Stater, 75093
        • Baylor Health
    • Virginia
      • Charlottesville, Virginia, Forenede Stater, 22908
        • UVA
      • Norfolk, Virginia, Forenede Stater, 23507
        • Sentara Norfolk

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:

  1. Age > 18 years
  2. Patients with symptomatic (e.g. palpitations, shortness of breath, fatigue) persistent or longstanding persistent AF Persistent
  3. Patient is willing and able to provide written informed consent.
  4. Patient has a life expectancy of at least 2 years.
  5. Patient is willing and able to attend the scheduled follow-up visits.

Exclusion Criteria:

  1. Prior Cardiothoracic Surgery.
  2. Patient has NYHA Class IV heart failure.
  3. Evidence of underlying structural heart disease requiring surgical treatment.
  4. Ejection fraction < 30%
  5. Measured left atrial diameter > 6.0 cm
  6. Renal Failure
  7. Stroke within previous 6 months.
  8. Known carotid artery stenosis greater than 80%.
  9. Evidence of significant active infection or endocarditis.
  10. Pregnant woman or women desiring to become pregnant in the next 24 months.
  11. Presence of thrombus in the left atrium determined by echocardiography.
  12. History of blood dyscrasia.
  13. Contraindication to anticoagulation, based on Investigator's opinion.
  14. Mural thrombus or tumor.
  15. Moderate to Severe COPD

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: AtriCure Bipolar System combined with a catheter ablation
procedure using the AtriCure Bipolar System plus a catheter ablation
AtriCure Bipolar System plus a catheter ablation

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Primary Safety Endpoint
Tidsramme: Within the first 30 days post-index procedure, or hospital discharge (up to 7 days), whichever is longer.
Acute MAE within 30 days post procedure or hospital discharge (up to 7 days), whichever is longer.
Within the first 30 days post-index procedure, or hospital discharge (up to 7 days), whichever is longer.
Absence of Atrial Fibrillation
Tidsramme: 12 month follow-up
Absence of atrial fibrillation (AF) at twelve month follow-up based on an auto trigger event monitor, while off all Class I and III antiarrhythmic therapy.
12 month follow-up

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Overall Serious Device or Procedure Related Adverse Event Rate
Tidsramme: 12 month follow-up
12 month follow-up
Acute Procedure Success
Tidsramme: Upon completion of the index procedure, up to ten hours
Upon completion of the index procedure, up to ten hours
Absence of Atrial Fibrillation
Tidsramme: After the 3 month blanking period through twelve month follow-up.
Absence of atrial fibrillation after the 3 month blanking period through twelve month follow-up based on auto trigger event monitor.
After the 3 month blanking period through twelve month follow-up.
Number of Participants With Reintervention to Address Atrial Dysrhythmia
Tidsramme: 12 months
Number of Participants with Reintervention to Address Atrial Dysrhythmia, through 12 months
12 months
Number of Participants With DC Cardioversion
Tidsramme: 12 months
12 months
Improvement in AF
Tidsramme: 12 months
Improvement in Atrial Fibrillation Symptom Checklist Frequency (Minimum value: -1.0, Maximum value: 25.0) and Severity Scores (Minimum value: -6.0, Maximum value: 19.0)
12 months
Duration of Procedure
Tidsramme: During index procedure
During index procedure

Samarbejdspartnere og efterforskere

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

Sponsor

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 (Faktiske)

1. december 2010

Primær færdiggørelse (Faktiske)

1. december 2012

Studieafslutning (Faktiske)

1. november 2013

Datoer for studieregistrering

Først indsendt

22. november 2010

Først indsendt, der opfyldte QC-kriterier

22. november 2010

Først opslået (Skøn)

23. november 2010

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

1. april 2021

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

8. marts 2021

Sidst verificeret

1. januar 2016

Mere information

Begreber relateret til denne undersøgelse

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 Vedvarende atrieflimren

Kliniske forsøg med Hybrid: AtriCure Bipolar System & EP ablation procedure

Abonner