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Effect of nasal cannula diameter on nasal airway pressure and comfort in healthy adult volunteers

Effect of nasal cannula diameter on nasal airway pressure and comfort in healthy adult volunteers

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300068313
Enrollment
Unknown
Registered
2023-02-14
Start date
2023-02-20
Completion date
Unknown
Last updated
2023-05-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

High-flow nasal cannula oxygen therapy

Interventions

Test group:Use nasal catheter with inner diameter of 3/4/5mm in turn for nasal high-flow oxygen therapy

Sponsors

Qilu Hospital of Shandong University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Healthy adults aged between 18 and 40 years were enrolled in Shandong University.

Exclusion criteria

Exclusion criteria: 1. Suffering from neuromuscular, thoracic, or respiratory diseases 2. Long-term, regular use of drugs that affect cardiopulmonary function 3. Long-term smoking 4. He had a history of upper respiratory tract infection in the past 2 weeks

Design outcomes

Primary

MeasureTime frame
End inspiratory pressure;End expiratory pressure;—

Countries

China

Contacts

Public Contactdedong ma

Qilu Hospital of Shandong University

ma@qiluhuxi.com18560082806

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 8, 2026