Multicenter study for elucidating the pathophysiology of respiratory diseases using integrative omics analysis including the TGFb signal transduction system and genetic information analysis

Multicenter study for elucidating the pathophysiology of respiratory diseases using integrative omics analysis including the TGFb signal transduction system and genetic information analysis - Multicenter study for elucidating the pathophysiology of respiratory diseases using integrative omics analysis including the TGFb signal transduction system and genetic information analysis

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043539

Enrollment

Registered

2021-03-09

Start date

2020-12-22

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 diseases

Interventions

Blood sample collection and bronchoalveolar lavage fluid collection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with confirmed diagnosis of respiratory diseases 2. Patients with suspected respiratory diseases 3. Relatives of 1

Exclusion criteria

Exclusion criteria: patients who are supposed to be unsuitable for this study by a study director

Design outcomes

Primary

Measure	Time frame
Elucidation of genetic predisposition	—

Secondary

Measure	Time frame
Elucidation of molecular pathobiology related to etiology and pathophysiology using blood samples and alveolar lavage fluid samples	—

Countries

Japan

Contacts

Public ContactAyako Shigeta

Chiba University Hospital Department of Respirology

aya0107@chiba-u.jp043-222-7171

Outcome results

None listed

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