Examination of histological diagnosis by ultra-thin bronchoscopic findings

Examination of histological diagnosis by ultra-thin bronchoscopic findings - observation of XP260F

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000033626

Enrollment

Registered

2018-08-03

Start date

2018-05-28

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

peripheral pulmonary lesion

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Patiants need to undergo diagnostic bronchoscopy 2) A case in which the bronchus(internal diamater less than 4mm) is reaching in to the lesion on HR-CT. 3) 20 years old or more 4)informed concent

Exclusion criteria

Exclusion criteria: clinical difficulties in the trial

Design outcomes

Primary

Measure	Time frame
endobronchial findings	—

Secondary

Measure	Time frame
The relationship between the findings and the histopathological diagnosis of the peripheral pulmonary lesion, the bronchoscope advanced at generation of bronchial branching, assessment of usefulness of physiological saline injection(intra-observer agreement, inter-observer agreement)	—

Countries

Japan

Contacts

Public ContactMika Nakao

Shimane University Faculty of Medicine Department of Internal Medicine, Division of Medical Oncology & Respiratory Medicine

mika14@med.shimane-u.ac.jp0853-20-2580

Outcome results