NCT06848010

Brief Summary

Randomized clinical trial in mechanically ventilate critically ill patients. The study will evaluated the efficacy of a continous endotracheal tube (ETT) cuff pressure controller (TRACH FLUSH group) compared to manual monitoring and inflation (STANDARD group). Patients intubated, from at least 24 hours and with a predicted duration of invasive mechanical ventilation longer than 72 hours, will be randomized to the use of TRACH FLUSH versus nurse operated analogic cuff pressure controller q8. Hypotesis of the study is the superiority of the continuous cuff pressure controller in maintaining cuff pressure within the target value, thus decreasing the incidence of microaspiration events. Aim of the study are 1) to compare the incidence of cuff pressure value detection outside the target range between the TRACH FLUSH and the STANDARD group, and 2) to compare the incidence of sputum samples positive for (amylase and/or pepsin), a surrogate for tracheal micro-aspiration event.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
20mo left

Started Feb 2026

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 Progress12%
Feb 2026Dec 2027

First Submitted

Initial submission to the registry

February 21, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 26, 2025

Completed
12 months until next milestone

Study Start

First participant enrolled

February 15, 2026

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2026

Expected
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

9 months

First QC Date

February 21, 2025

Last Update Submit

January 26, 2026

Conditions

Keywords

pressure cuff controlmechanical ventilation

Outcome Measures

Primary Outcomes (1)

  • Cuff Pressure

    Incidence of measurements with a endotracheal cuff pressure outside the prespecified target value: 25 cmH2O

    From enrollment to either the 5th day of invasive mechanical ventilation, or discontinuation of invasive mechanical ventilation

Secondary Outcomes (1)

  • Microaspiration

    From enrollment to either the 5th day of invasive mechanical ventilation, or discontinuation of invasive mechanical ventilation

Study Arms (2)

Automated endotracheal cuff controller

EXPERIMENTAL

The endotracheal tube cuff pressure will be continuously controlled by the Trachflush system, at pre-specifed pressure level of 25 cmH20.

Device: Automated endotracheal cuff controller

Control group (analogic manometer)

NO INTERVENTION

The endotracheal cuff will be inflated at 25 cmH20 manually by an analogic manometer. Every 8 hours analogic manometry will be performed to assess cuff pressure.

Interventions

The automated endotracheal tube cuff pressure controller will continously assess and maintain the endotracheal tube cuff pressure at pre-specifed pressure level of 25 cmH20.

Automated endotracheal cuff controller

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Required invasive mechanical ventilation expected to last for more than 24h
  • Signed informed consent

You may not qualify if:

  • Intubated from more than 6 hours at the time of screening
  • Pregnancy
  • Previous surgery involving the airways

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

Milan, Milan, 20122, Italy

Location

Related Publications (3)

  • Kumar CM, Seet E, Van Zundert TCRV. Measuring endotracheal tube intracuff pressure: no room for complacency. J Clin Monit Comput. 2021 Feb;35(1):3-10. doi: 10.1007/s10877-020-00501-2. Epub 2020 Mar 20.

    PMID: 32198671BACKGROUND
  • Hamilton VA, Grap MJ. The role of the endotracheal tube cuff in microaspiration. Heart Lung. 2012 Mar-Apr;41(2):167-72. doi: 10.1016/j.hrtlng.2011.09.001. Epub 2011 Dec 30.

    PMID: 22209048BACKGROUND
  • Blot SI, Poelaert J, Kollef M. How to avoid microaspiration? A key element for the prevention of ventilator-associated pneumonia in intubated ICU patients. BMC Infect Dis. 2014 Nov 28;14:119. doi: 10.1186/1471-2334-14-119.

    PMID: 25430629BACKGROUND

MeSH Terms

Conditions

Pneumonia, Ventilator-Associated

Condition Hierarchy (Ancestors)

Healthcare-Associated PneumoniaCross InfectionInfectionsPneumoniaRespiratory Tract InfectionsLung DiseasesRespiratory Tract DiseasesIatrogenic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Alberto Zanella, MD

    Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof

Study Record Dates

First Submitted

February 21, 2025

First Posted

February 26, 2025

Study Start

February 15, 2026

Primary Completion (Estimated)

October 31, 2026

Study Completion (Estimated)

December 31, 2027

Last Updated

January 28, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will share

Data regarding characteristics of patients enrolled, treatment performed and outcome will be available.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
After the completion of patients enrollement and once study data have been verified by investigators. Data will be available for undefinite time.
Access Criteria
Researchers interested in the topic, previous authorization of the principal investigator

Locations