Trials / Recruiting
RecruitingNCT07107243
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
- Status
- Recruiting
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 300 (estimated)
- Sponsor
- Capital Medical University · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
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.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DIAGNOSTIC_TEST | Speaking valve combined with airway pressure | 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. |
| DIAGNOSTIC_TEST | Bronchoscopy | The same examiner performed bronchoscopy on all patients to assess upper airway patency. |
Timeline
- Start date
- 2025-10-01
- Primary completion
- 2026-09-30
- Completion
- 2026-10-31
- First posted
- 2025-08-06
- Last updated
- 2026-01-21
Locations
5 sites across 1 country: China
Source: ClinicalTrials.gov record NCT07107243. Inclusion in this directory is not an endorsement.