High-flow nasal cannula oxygen versus non-invasive ventilation in flexible bronchoscopy

Phase 3

Completed

• Conditions: Hypoxemia during flexible bronchoscopy; High- flow nasal cannula; Non- invasive ventilation; Flexible bronchoscopy; Hypoxemia

• Registration Number: TCTR20150828001
• Lead Sponsor: one

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2015-08-28
• Study Completion: 2018-01-31
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 90

Inclusion Criteria

1.Patients with age 15 years or more who have hypoxemia defined as PaO2 less than 70 mmHg at room air who require flexible bronchoscopy for diagnosis of abnormal pulmonary lesions.
2.Patients give consent form

Exclusion Criteria

1.Contraindications for NIV or HFNC.
2.Indications for intubation
3.Preexisting invasive ventilation
4.Refuse to participate study

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
oxygen saturation level During flexible bronchoscopy Pulse oximetry

Secondary Outcome Measures

Name	Time	Method
vital signs Before, during, and after flexible bronchoscope BP, HR, RR,arterial blood gases Before, during, and after flexible bronchoscope arterial blood gases,dyspnea score Before, during, and after flexible bronchoscope visual analog scale