Measurements of lateral pressure using an airway catheter during bronchoscopy

Measurements of lateral pressure using an airway catheter during bronchoscopy - Lateral pressure measurements of stenosis

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000002400

Enrollment

120

Registered

2009-09-01

Start date

2007-10-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Tracheobronchial stenosis

Interventions

For patients with tracheobronchial stenosis. Point-by-point Plat was measured simultaneously using an airway catheter at all three points during interventional bronchoscopy. For control subjects.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Interventional bronchoscopy is performed in patients with tracheobronchial stenosis.

Exclusion criteria

Exclusion criteria: Patients with sever pulmonary dysfunction Patients with unilateral atelectasis

Design outcomes

Primary

Measure	Time frame
To identify the exact location of the flow limiting segment	—

Secondary

Measure	Time frame
To assess quantitatively the degree of tracheobronchial stenosis	—

Countries

Japan

Contacts

Public ContactHiroki Nishine

St. Marianna University School of Medicine Division of Respiratory Diseases, Department of Internal Medicine

h2nishine@marianna-u.ac.jp044-977-8111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026