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AProtinin Versus Tranexamic Acid in Cardiac Surgery Patients With High-risk for Excessive Bleeding (APACHE)

2. mars 2022 oppdatert av: University Hospital, Bordeaux
In this before-after multicenter study the authors tested the hypothesis that the prophylactic use of aprotinin compared to tranexamic acid could reduce the proportion of patients presenting severe perioperative bleeding.

Studieoversikt

Detaljert beskrivelse

Perioperative bleeding remains a real challenge for physicians managing cardiac surgical patients. In patients at high risk for excessive bleeding the prophylactic use of antifibrinolytics may be useful. This study propose to compare the efficacity and innocuity of aprotinin and tranexamic acid to reduce the proportion of patient presenting severe peri-operative bleeding according the Universal Definition of Perioperative Bleeding (UDPB) classification.

Studietype

Observasjonsmessig

Registrering (Faktiske)

693

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • La Tronche, Frankrike, 38700
        • Grenoble University Hospital
      • Lyon, Frankrike, 69500
        • Lyon University Hospital
      • Montpellier, Frankrike, 34295
        • Montpellier University Hospital
      • Nantes, Frankrike, 44093
        • Nantes University Hospital
      • Paris, Frankrike, 75877
        • North Val de Seine Paris University Hospital
      • Paris, Frankrike, 75908
        • Georges Pompidou European University Hospital
      • Pessac, Frankrike, 33604
        • Bordeaux University Hospital

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Sannsynlighetsprøve

Studiepopulasjon

consecutive patients undergoing cardiac surgery with a high risk of hemorrhage who have received a prophylactic infusion of either tranexamic acid or aprotinin and meeting the protocol criteria between july 2017 and october 2020 in seven university hospital centers.

Beskrivelse

Inclusion Criteria:

patients undergoing cardiac on pump surgery at high risk for bleeding defined by :

  • Aorto-coronary bypasses surgery (2 or more) under dual platelet aggregation therapy (Primary or redo)
  • Heart transplant (Primary or Redo)
  • Infectious endocarditis (Primary or Redo)
  • Ascending acute aortic dissection (Primary or Redo)
  • Artificial heart / LVAD under CEC (Primary or Redo)
  • Combined surgery, Redo
  • Ascending aorta surgery, Redo

Exclusion Criteria:

  • Off pump cardiac surgery
  • Patient not meeting the inclusion criteria
  • Patient not receiving antifibrinolytic therapy
  • Patient with absolute contraindication to antifibrinolytics,
  • Patient refusing to give access to their medical chart,
  • Patient not meeting the inclusion criteria
  • Patient protected by the law, under guardianship or trusteeship,
  • Patient deprived of liberty

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
The aprotinin group,
all patients receiving a first infusion 1M KIU before surgical incision followed by a steady dose of 250 000 KIU/h with an additional dose of 1M KIU added to the cardiopulmonary bypass unit.
retrospektiv studie: standard på omsorg
The tranexamic acid group
all patient receiving tranexamic acid following each local center standarded protocol
retrospektiv studie: standard på omsorg

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Proportion of patients with severe peri-operative bleeding
Tidsramme: day 30 after surgery
Proportion of patients with severe peri-operative bleeding defined by an UDPB (the Universal Definition of Perioperative Bleeding ) classification of 3 and 4.
day 30 after surgery

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
distribution of patients by UDPB classification category
Tidsramme: day 30 after surgery
proportion of patients with category 0 UDPB.
day 30 after surgery
distribution of patients by UDPB classification category
Tidsramme: day 30 after surgery
proportion of patients with category 1 UDPB.
day 30 after surgery
distribution of patients by UDPB classification category
Tidsramme: day 30 after surgery
proportion of patients with category 2 UDPB.
day 30 after surgery
distribution of patients by UDPB classification category
Tidsramme: day 30 after surgery
proportion of patients with category 3 UDPB.
day 30 after surgery
distribution of patients by UDPB classification category
Tidsramme: day 30 after surgery
proportion of patients with category 4 UDPB.
day 30 after surgery
blood loss
Tidsramme: 24 hours after chest closure
post operative chest tube blood loss
24 hours after chest closure
rescue surgery for bleeding
Tidsramme: day 30 after surgery
proportion of rescue surgery for bleeding
day 30 after surgery
length of stay
Tidsramme: through intensive care unit discharge, an average of 30 days
intensive care unit length of stay
through intensive care unit discharge, an average of 30 days
length of stay
Tidsramme: through hospital discharge, an average of 30 days
hospital length of stay
through hospital discharge, an average of 30 days
KDIGO score greater than or equal to 2
Tidsramme: day 7 after surgery
acute kidney injury defined by KDIGO score greater than or equal to 2
day 7 after surgery
mechanical ventilation time
Tidsramme: through intensive care unit discharge, an average of 30 days
duration of artificial ventilation (hours)
through intensive care unit discharge, an average of 30 days
mechanical ventilation
Tidsramme: 48 hours after surgery
need to use mechanical ventilation for more than 48 hours
48 hours after surgery
need for transfusion
Tidsramme: up to 48 hours after surgery
need for labil blood products and medicinal products derived from blood
up to 48 hours after surgery
need for transfusion
Tidsramme: up to seven day after surgery
need for labil blood products and medicinal products derived from blood
up to seven day after surgery
need for vasopressors/inotropes
Tidsramme: beyond 24 hours after surgery
need for use postoperative vasopressors/inotropes for more than 24 hours
beyond 24 hours after surgery
vital status
Tidsramme: 30 days after surgery
mortality after surgery
30 days after surgery
new renal replacement therapy
Tidsramme: up to day 30 after surgery
need for renal replacement therapy
up to day 30 after surgery
short term mechanical circulatory support
Tidsramme: up to 30 day after surgery
need for short term mechanical circulatory support (extra corporeal life support, Impella TM pump, intra aortic balloon pump)
up to 30 day after surgery
myocardial infarction
Tidsramme: up to 30 day after surgery
occurrence of myocardial infarction
up to 30 day after surgery
embolic or thrombotic event
Tidsramme: up to 30 day after surgery
occurrence of embolic or thrombotic event
up to 30 day after surgery
stroke
Tidsramme: up to 30 day after surgery
occurrence of stroke
up to 30 day after surgery

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

31. mars 2021

Primær fullføring (Faktiske)

31. august 2021

Studiet fullført (Faktiske)

31. august 2021

Datoer for studieregistrering

Først innsendt

10. mars 2021

Først innsendt som oppfylte QC-kriteriene

15. mars 2021

Først lagt ut (Faktiske)

18. mars 2021

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

3. mars 2022

Siste oppdatering sendt inn som oppfylte QC-kriteriene

2. mars 2022

Sist bekreftet

1. mars 2022

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

NEI

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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