Analysis of miRNAs Expression in Vasoplegic Syndrome After On-pump Coronary Artery Bypass Surgery

NCT05354193 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 320

Last updated 2022-05-10

No results posted yet for this study

Summary

This study looks for a correlation between microRNAs (miRNAs) and vasoplegic syndrome after on-pump coronary artery bypass surgery.

Conditions

Interventions

OTHER

vasoplegic syndrome

In all included patients, 3 milliliters of venous blood will be collected before cardiopulmonary bypass, 3 milliliters of venous blood 15 minutes after the reversal of heparin with protamine and a small fragment of aortic tissue. Samples of biological material will be compared between the control and vasoplegic groups for the difference in amount and type of miRNA present. For the diagnosis of vasospastic syndrome, the following criteria were adopted: mean arterial pressure \< 65 mmHg, cardiac index \< 2.2 L / min / m2, refractory to replacement of at least 1000 milliliters of crystalloid, excluding other causes such as tamponade, bleeding and cardiogenic shock

Sponsors & Collaborators

  • Fundação de Amparo à Pesquisa do Estado de São Paulo

    collaborator OTHER_GOV
  • InCor Heart Institute

    collaborator OTHER
  • University of Sao Paulo General Hospital

    lead OTHER

Principal Investigators

  • Omar Mejía · InCor Heart Institute

  • Renato Cesar de Souza · InCor Heart Institute

  • Edecio Cunha-Neto · InCor Heart Institute

  • Fábio Jatene · InCor Heart Institute

  • Ludmila Ferreira · Federal University of Minas Gerais

  • Bianca Meneguini · InCor Heart Institute

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-08-28
Primary Completion
2019-12-28
Completion
2019-12-28

Countries

  • Brazil

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05354193 on ClinicalTrials.gov