NCT06391333

Brief Summary

Postoperative pulmonary complications are serious threat to surgical patients, especially to high-risk geriatric patients. There is evidence that laryngeal mask airway is associated with postoperative pulmonary complications in comparison with tracheal intubation. However, conclusion may reverse among frail population such as high-risk geriatric patients. Geriatric patients are often associated with loose mask seal due to physiological changes, which may increase chances of aspiration and pose challenges to intraoperative airway maintenance. It was reported that laryngeal mask airway causes more atelectasis among children, but no report among high-risk elderly. The investigators therefore propose this study to verify the non-inferior effect of laryngeal mask airway compared to tracheal intubation on postoperative pulmonary complications among high-risk geriatric patients undergoing elective non-cardiothoracic surgeries.

Trial Health

65
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Trial Health Score

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

Enrollment
2,210

participants targeted

Target at P75+ for not_applicable

Timeline
2mo left

Started May 2024

Typical duration for not_applicable

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress95%
May 2024Jun 2026

First Submitted

Initial submission to the registry

April 10, 2024

Completed
20 days until next milestone

First Posted

Study publicly available on registry

April 30, 2024

Completed
5 days until next milestone

Study Start

First participant enrolled

May 5, 2024

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2026

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2026

Expected
Last Updated

April 30, 2024

Status Verified

April 1, 2024

Enrollment Period

1.9 years

First QC Date

April 10, 2024

Last Update Submit

April 28, 2024

Conditions

Keywords

Supraglottic airwayTracheal intubationPostoperative pulmonary complicationsGeriatric surgery

Outcome Measures

Primary Outcomes (1)

  • PPC

    The primary outcome is the incidence of a collapsed composite of postoperative pulmonary complications within 7 postoperative days, diagnosed according to Dr Wang's work published on Anesthesiology, 2022 (PMID: 35226725).

    7 days after surgery

Secondary Outcomes (3)

  • extrapulmonary complications

    7 days after surgery

  • severity of PPC

    7 days after surgery

  • diagnosis of PPC

    7 days after surgery

Study Arms (2)

laryngeal mask airway

ACTIVE COMPARATOR

In this group, patients use a laryngeal mask airway for intraoperative mechanical ventilation.

Device: laryngeal mask airway and endotracheal tube

endotracheal intubation

PLACEBO COMPARATOR

In this group, patients use a endotracheal tube for intraoperative mechanical ventilation.

Device: laryngeal mask airway and endotracheal tube

Interventions

The two most commonly used devices for mechanical ventilation.

endotracheal intubationlaryngeal mask airway

Eligibility Criteria

Age70 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Patients aged ≥ 70 years scheduled for elective non-cardiothoracic surgery with an ARISCAT score \> 44 will be included

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Laryngeal Masks

Intervention Hierarchy (Ancestors)

Intubation, IntratrachealAirway ManagementTherapeuticsIntubationInvestigative TechniquesMasksProtective DevicesEquipment and SuppliesPersonal Protective EquipmentManufactured MaterialsTechnology, Industry, and Agriculture

Study Design

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

Study Record Dates

First Submitted

April 10, 2024

First Posted

April 30, 2024

Study Start

May 5, 2024

Primary Completion

April 15, 2026

Study Completion (Estimated)

June 15, 2026

Last Updated

April 30, 2024

Record last verified: 2024-04