Impact of birth weight, environment and respiratory diseases in childhood on pulmonary function in adulthood

Impact of birth weight, environment and respiratory diseases in childhood on obstructive ventilatory impairment in adulthood - Early life events and pulmonary function in adulthood

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000052165

Enrollment

1600

Registered

2024-01-01

Start date

2023-10-01

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

Obstructive pulmonary diseases

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.FEV1/FVC<0.7 or %FEV1<80 2.FEV1/FVC>0.7 and %FEV1>80

Exclusion criteria

Exclusion criteria: Subjects who cannot participate in the study Patients with interstitial lung diseases causing reduction of %FEV1(obstructive pulmonary disease) Subjects with abnormal findings in chest x-ray causing changes in pulmonary function (normal spirometry)

Design outcomes

Primary

Measure	Time frame
Association of birth weight with pulmonary function parameters (FEV1/FVC, %FEV1, %VC)	—

Countries

Japan

Contacts

Public ContactHidetoshi Nakamura

Saitama Medical University Hospital Department of Respiratory Medicine

hnakamur@saitama-med.ac.jp81-49-276-1319

Outcome results