Single-used Versus MultiPlE-used Endotracheal suCtIon cAtheters in Mechanically ventiLated ICU Patients

NCT06207513 | Completed

• 1 other identifier: 4112023
• Study Type: interventional
• Target: 60
• Locations: 1 country
• Sites: 1

Brief Summary

In low and middle-income countries, open endotracheal suction catheters are used multiple times to perform suctioning due to limited resources \[1,2\]. Currently, there is limited evidence for using a new suction catheter for each suction pass, acknowledged in a review article of endotracheal suction procedures in paediatric populations \[3\]. Additionally, the latest artificial airway suctioning practice guidelines published by the American Association for Respiratory Care in 2022 did not mention any recommendations regarding suction catheter changing frequency \[4\]. The guidelines adopted a study conducted in 2001 which showed that reusing an open tracheal suctioning catheter is safe and cost effective \[5\]. Therefore, the current evidence of reusing suctioning catheters remains unclear, which rationalize the reason why some resource limited Intensive Care Units (ICUs) use the catheter multiple times during a 12-hour shift, and possibly explain the high ventilator associated pneumonia (VAP) incidence in these ICUs \[1,2\]. Therefore, this feasibility study will propose to explore whether single-used suction catheters or multiple used open endotracheal tracheal suctioning catheters flushed with chlorhexidine are associated with reduced VAP incidence and its impact on mechanically ventilated patients.

Conditions

Ventilator Associated Pneumonia

Outcome Measures

Primary Outcomes (1)

• Feasibility of intervention

  The feasibility and acceptability of the proposed intervention among healthcare professionals in study settings and determine methods for the design of a conclusive randomized controlled trial.

  through study completion, an average of 1 year

Secondary Outcomes (1)

• Patients outcome

  through study completion, an average of 1 year

Study Arms (3)

Intervention I group

EXPERIMENTAL

Patient intubated with an endotracheal tube and on a mechanical ventilator will receive endotracheal suctioning procedure using a single-used open endotracheal suction catheter that is used only for one-time suctioning attempt and discarded after each endotracheal suction cycle. A new catheter will be used for each endotracheal suctioning procedure.

Procedure: Suction Circuit Flushing with Chlorhexidine

Intervention II group

EXPERIMENTAL

Patient intubated with an endotracheal tube and on a mechanical ventilator will receive endotracheal suctioning procedure using an open endotracheal suction catheter that is used multiple times during a 12-hour nursing shift. Flushing of the suctioning circuit will be performed with 40 ml of chlorhexidine gluconate 0.2% after every endotracheal suction procedure

Procedure: Suction Circuit Flushing with Chlorhexidine

Control group

OTHER

Patients intubated with an endotracheal tube and on a mechanical ventilator will receive standard care. This is the endotracheal suctioning procedure using an open endotracheal suction catheter that is used multiple times during a 12-hour nursing shift. Flushing of the suctioning circuit is standardised performed using normal saline after every endotracheal suction procedure.

Procedure: Suction Circuit Flushing with Chlorhexidine

Interventions

Suction Circuit Flushing with Chlorhexidine PROCEDURE

Patient intubated with an endotracheal tube and on a mechanical ventilator will receive endotracheal suctioning procedure using an open endotracheal suction catheter that is used multiple times during a 12-hour nursing shift. Flushing of the suctioning circuit will be performed with 40 ml of chlorhexidine gluconate 0.2% after every endotracheal suction procedure

Control group; Intervention I group; Intervention II group

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Adult patients (aged ≥ 18 years old) who are admitted to the ICU, intubated with an endotracheal tube and receiving mechanical ventilation support directly after intubation with an expected mechanical ventilation support of at least 48 hours.
• All adults' patients meeting the above criteria whose relatives agree for them to be part of the study via deferred consent process

You may not qualify if:

• Patients who have received already standard care at ICU admission (the use of an endotracheal suction catheter multiple times during endotracheal suction procedures)
• Patients with contraindications to endotracheal suctioning procedure such as increased intracranial pressure, severe haemoptysis, and cerebrospinal fluid leaks.
• Patients who are previously intubated during the current hospital admission.
• Patients expected to receive mechanical ventilation less than 72 hours.
• Patients diagnosed with pneumonia at ICU admission.
• Patients having a Modified Clinical Pulmonary Infection Score (MCPIS) of 5 or greater.
• Patients with atelectasis, ARDS, and pulmonary oedema.
• Patients known to be allergic to chlorhexidine.
• Patients whose family (next-of-kin) have not provided deferred consent within 48 hours after ICU admission will be excluded and standard care will be provided.

Sponsors & Collaborators

• Mansoura University: lead
• University of Plymouth: collaborator

Study Sites (1)

Mansoura University

Al Mansurah, Dkahliya, 33156, Egypt

Location

Related Publications (1)

• Eid MH, Hambridge K, Schofield P, Latour JM. Single-Use Versus Multiple-Use Endotracheal Suction Catheters in Mechanically Ventilated Patients: A Feasibility Randomised Controlled Trial. Nurs Crit Care. 2026 Jan;31(1):e70237. doi: 10.1111/nicc.70237.

  PMID: 41501433 DERIVED

MeSH Terms

Conditions

Pneumonia, Ventilator-Associated

Interventions

Chlorhexidine

Condition Hierarchy (Ancestors)

Healthcare-Associated Pneumonia; Cross Infection; Infections; Pneumonia; Respiratory Tract Infections; Lung Diseases; Respiratory Tract Diseases; Iatrogenic Disease; Disease Attributes; Pathologic Processes; Pathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Biguanides; Guanidines; Amidines; Organic Chemicals

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: PREVENTION
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: December 18, 2023
• First Posted: January 17, 2024
• Study Start: April 15, 2024
• Primary Completion: December 30, 2024
• Study Completion: December 31, 2024
• Last Updated: January 3, 2025

Record last verified: 2024-06

Locations

EG (1)