NCT04973917

Brief Summary

compare effects of intellectual mode (in our case it will be Intellivent - ASV -) with conventional ventilation modes after uncomplicated cardiac surgery in patients with body mass index \>35

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 24, 2021

Completed
28 days until next milestone

First Posted

Study publicly available on registry

July 22, 2021

Completed
5 months until next milestone

Study Start

First participant enrolled

December 20, 2021

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2023

Completed
Last Updated

April 18, 2023

Status Verified

April 1, 2023

Enrollment Period

1.1 years

First QC Date

June 24, 2021

Last Update Submit

April 14, 2023

Conditions

Keywords

postoperative careclosed-loop modessafety

Outcome Measures

Primary Outcomes (1)

  • Percentage of patients with tidal volume in optimal, suboptimal, unoptimal zone

    Number of Participants during mechanical ventilation with Tidal volume in optimal zone \< 6 ml/kg/Predicted Body Weight ; Tidal volume in suboptimal zone 6-8 ml/kg/Predicted Body Weight Tidal volume in unoptimal zone \>8 ml/kg/Predicted Body Weight

    During the first 8 hours, since admission on the ICU with the start of the respiratory support

Secondary Outcomes (1)

  • the physician's workload

    24 hours

Study Arms (2)

conventional ventilation mode

EXPERIMENTAL

respiratory support after cardiac surgery. Vt \< 6 ml/kg PBW, driving pressure \< 13 cmH2O

Procedure: respiratory support

intelectual mode - Intelivent ASV

EXPERIMENTAL

closed loop mode of mechanical ventilation Vt \< 6 ml/kg PBW, driving pressure \< 13 cmH2O

Procedure: respiratory support

Interventions

respirators for invasive mechanical ventilation

conventional ventilation modeintelectual mode - Intelivent ASV

Eligibility Criteria

Age30 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age from 30 years to 70 years inclusive
  • elective cardiac surgery which included bypass, valve and ascending aortic surgery,
  • a body mass index of \> 35 kg/m2,
  • postoperative treatment with mechanical ventilation,
  • informed consent

You may not qualify if:

  • GFI \<30 ml/min before surgery, serum aspartate and alanine transaminase concentration greater than 80 U/l before surgery, left ventricular ejection fraction less than 30% before surgery.
  • chest tube drainage greater than 3 ml/kg/h,
  • reoperation,
  • myocardial infarction,
  • need for high-dose inotropes or vasopressors or intraaortic balloon pump,
  • presence of a bronchopleural fistula and refractory hypoxemia with an arterial oxygen tension to fractional inspired oxygen concentration ratio less than 150 mmHg,
  • perioperative anaphylactic reaction,
  • seizures,
  • stroke,
  • agitation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Russian research center of surgery named after academician B. V. Petrovsky

Moscow, Г. Москва, 107140, Russia

Location

Study Officials

  • Alexandr Eremenko, Professor

    Russian research center of surgery named after B. V. Petrovsky

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 24, 2021

First Posted

July 22, 2021

Study Start

December 20, 2021

Primary Completion

February 1, 2023

Study Completion

February 1, 2023

Last Updated

April 18, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations