NCT05827640

Brief Summary

Determining expiratory time constants in mechanically ventilated patients

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Nov 2022

Shorter than P25 for all trials

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

Study Start

First participant enrolled

November 15, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2023

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 12, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 25, 2023

Completed
Last Updated

April 25, 2023

Status Verified

April 1, 2023

Enrollment Period

3 months

First QC Date

April 12, 2023

Last Update Submit

April 12, 2023

Conditions

Comparing Six Different Methods to Obtain Expiratory Time Constant

Keywords

expiratory time constant, mechanical ventilation, exhalation

Outcome Measures

Primary Outcomes (1)

  • Expiratory time constant

    Six different methods to assess expiratory time constants in mechanically ventilated patients

    3 months

Secondary Outcomes (1)

  • Validity of expiratory time constant definition

    3 months

Interventions

data recording using conventional ventilation strategies (PCV and VCV)OTHER

no intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients undergoing elective cardiac surgery with extracorporeal circulation (mostly CABG or AVR).

You may not qualify if:

  • known pulmonary disease
  • previous thoracic surgery
  • poor preoperative cardiac status

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

East Slovak Institute for Cardiovascular Diseases

Košice, 040 01, Slovakia

Location

Study Officials

  • Dušan Rybár, PhD

    East Slovak Institute for Cardiovascular Diseases

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

April 12, 2023

First Posted

April 25, 2023

Study Start

November 15, 2022

Primary Completion

January 30, 2023

Study Completion

January 30, 2023

Last Updated

April 25, 2023

Record last verified: 2023-04

Locations

SL(1)