Retrospective study of factors in diagnosis by means of bronchoscopy

Retrospective study of factors in diagnosis by means of bronchoscopy - Retrospective study of factors in diagnosis by means of bronchoscopy

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000032880

Enrollment

Registered

2018-07-15

Start date

2018-06-06

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

respiratory disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients who were performed transbronchial cryobiopsy were collected consecutively in the Japanese red cross medical center from November 2017 to May 2018. The attending physician determined whether or not the cryobiopsy is necessary for diagnosis.

Exclusion criteria

Exclusion criteria: Patients who are not tolerable for bronchoscopy

Design outcomes

Primary

Measure	Time frame
complications	—

Secondary

Measure	Time frame
procedure time, diagnostic yield	—

Countries

Japan

Contacts

Public ContactNaoyuki Kuse

Japanese Red Cross Medical Center Respiratory Medicine

nao-k-u@nms.ac.jp+81-3-3400-1311

Outcome results