Diagnosis of pulmonary nontuberculous mycobacterial infection using bronchoalveolar lavage fluid: A prospective study

Diagnosis of pulmonary nontuberculous mycobacterial infection using bronchoalveolar lavage fluid: A prospective study - Diagnosis of pulmonary nontuberculous mycobacterial infection using bronchoalveolar lavage fluid: A prospective study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000051177

Enrollment

Registered

2023-05-26

Start date

2022-11-01

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

Pulmonary nontuberculous mycobacterial infection

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (a) Indications for bronchoscopy (b) Elective bronchoscopy (c) Patients with a general condition with a performance status of 2 or less (d) Patients with written informed consent (e) Cases aged 20 years or older (regardless of gender) (f) MAC antibody (acid-fast bacteria antibody qualitative) positive case

Exclusion criteria

Exclusion criteria: (a) Cases contraindicated for bronchoscopy (b) Patients with a mental condition that makes it difficult to participate in clinical trials (C) Other cases judged by a doctor to be inappropriate for enrollment in this study

Design outcomes

Primary

Measure	Time frame
The primary objective was to assess the diagnostic yield of BAL for NTM.	—

Countries

Japan

Contacts

Public ContactDaisuke Minami

Hosoya hospital Department of Respiratory medicine

d-minami@bj8.so-net.ne.jp09064054337

Outcome results