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Multicenter prospective trial of transbronchial cryobiopsy to evaluate its safety and utility

Multicenter prospective trial of transbronchial cryobiopsy to evaluate its safety and utility - Multicenter prospective trial of transbronchial cryobiopsy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000033284
Enrollment
110
Registered
2018-07-04
Start date
2018-07-04
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

Diffuse interstitial lung disease (interstitial pneumonia, idiopathic pulmonary fibrosis, chronic hypersensitivity pneumonitis, sarcoidosis), malignant tumor (lung cancer, mesothelioma, metastatic lung carcinoma), respiratory infectious disease (tuberculosis, nontuberculosis mycobacterial infection, pulmonary aspergillosis), other diseases

Interventions

None listed

Sponsors

Japanese Red Cross Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Respiraotry disease

Exclusion criteria

Exclusion criteria: 1) Patients are excluded if they have past history of severe allergy to sedative drugs (lidocaine, midazolam, pethidine and so on) 2) Patients are excluded if they are suspected to have tendency of bleeding from cryobiopsy lesion because of aneurysm of bronchoartery and lung metastasis of renal cell carcinoma and so on. 3) Patients are excluded if they can't stop anticoagulation therapy. 4) Patients are excluded if they have uncontrolled comlication such as unstable angina, acute myocardial infarction, heart failure and severe bronchial asthma attack. 5) Patients are excluded if they are pregnant. 6) Patients are excluded if their doctor decide not to include.

Design outcomes

Primary

MeasureTime frame
Provability of moderate to severe adverse events

Countries

Japan

Contacts

Public ContactMinoru Inomata

Japanese Red Cross Medical Center Department of Pulmonary Medicine

inomataminoru@nms.ac.jp03-3400-1311

Outcome results

None listed

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