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The Value of Repeated BIOMarker Measurements During an SBT to Predict EXtubation Failure in ICU Patients

The Value of Repeated Biomarker Measurements During an SBT to Predict Extubation Failure in Mechanically Ventilated ICU Patients

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05637099
Acronym
BIOMEXIC
Enrollment
181
Registered
2022-12-05
Start date
2022-08-01
Completion date
2026-04-29
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Extubation Failure, Mechanical Ventilation, Spontaneous Breathing Trial, Weaning Failure

Brief summary

The Value of Repeated BIOMarker Measurements During an SBT to Predict EXtubation Failure in Mechanically Ventilated ICU Patients

Detailed description

Rationale: In order to prevent extubation failure or unnecessary prolonged ventilation, accurately predicting readiness for extubation is of key importance in ICU care. Currently, clinical criteria and spontaneous breathing trials (SBTs) are used to assess readiness for extubation. Data on the prognostic value of biomarkers in this setting are limited. Objective: To investigate the association of biomarker measurements (NT-proBNP, hsTroponin-T, CKMB, myoglobin, GDF-15, CRP, IL-6, PCT, Cystatin-C, CA-125, galectin-3, ST-2, albumin) during an SBT with extubation failure in mechanically ventilated ICU patients. Study design: Multi-centre prospective observational cohort study. Study population: Adult ICU patients who are mechanically ventilated for more than 48 hours and fulfil readiness-to wean criteria. Main study parameters/endpoints: Extubation failure (the need for reintubation within 7-days). Nature and extent of the burden and risks associated with participation, benefit and group relatedness: This study will collect data that is clinically available, but also encompasses repeated biomarker measurements, cardiopulmonary echographic examination and electrocardiography. Because almost all mechanically ventilated ICU patients have an arterial line, blood can be easily sampled without venepuncture and poses negligible risks for the study patients.

Interventions

None listed

Sponsors

Henrik Endeman
Lead SponsorOTHER
Roche Diagnostics GmbH
CollaboratorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Aged ≥18 years * Mechanically ventilated for more than 48 hours * Fulfilling readiness-to wean criteria * Written informed consent from the patient or his/her legal representative

Exclusion criteria

* Patients with risk factors for laryngeal oedema and a negative cuff leak test (indicating upper airway obstruction with need for steroid treatment) * Planned replacement of the endotracheal tube for a tracheostomy * Terminal illness

Design outcomes

Primary

MeasureTime frameDescription
Extubation failure7 daysThe number of patients who were re-intubated within the next 7 days after extubation
All-cause mortality7-daysThe number of patients who died within 7 days after extubation

Secondary

MeasureTime frameDescription
Rescue non-invasive ventilation or high-flow nasal oxygen for post-extubation respiratory insufficiency7 daysThe number of patients with rescue non-invasive ventilation or high-flow nasal oxygen for post-extubation respiratory insufficiency
Extubation failure within 48 hours and 72 hours48 hours and 72 hoursThe number of patients who re-intubated 48- and 72 hours after extubation
ICU length of stay post-extubation for medical reasonsUp to 1 yearThe length of stay that patients were admitted in the ICU after extubation
ICU re-admission rate within current hospitalizationUp to 1 yearThe number of patients who were readmitted in the ICU within the current hospitalization
All-cause mortality: ICU, hospital, 28-days, 3 and 12 months28-days, 3 and 12 monthsThe number of patients that died in the ICU, hospital, at 28-days, 3- and 12-months
Major adverse cardiac event3 and 12 monthsThe number of patients that had a major adverse cardiovascular events (total death, myocardial infarction, coronary revascularization, stroke, and hospitalization because of heart failure or arrhythmia)
Quality of life of patients after ICU and hospital admission3 and 12 monthsThe quality of life will be measured using the RAND-36 (Units on a scale)

Countries

Netherlands

Contacts

PRINCIPAL_INVESTIGATORH. Endeman, Dr.

Erasmus Medical Center

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 23, 2026