SV With TTPEE Measurement Predicts Upper Airway Patency in Prolonged Tracheostomy Patients
Speaking Valves With Transtracheal End-expiratory Pressure Measurement Predicts Upper Airway Patency in Prolonged Tracheostomy Patients: A Multicenter, Prospective Study
Capital Medical University
300 participants
Oct 1, 2025
INTERVENTIONAL
Conditions
Summary
The aim of this study is to evaluate the feasibility of predicting upper airway patency in patients with prolonged tracheostomy using a non-invasive method combining speaking valve (SV) and transtracheal end-expiratory pressure (TTPEE) through a multicenter study.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
All patients wore speaking valves for 30 minutes, during which the transtracheal end-expiratory pressure was measured to assess the patency of the upper airway.
The same examiner performed bronchoscopy on all patients to assess upper airway patency.
Locations(5)
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NCT07107243