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Effect of smoking habit on lung function tests

Effect of smoking habit on lung function tests - Effect of smoking habit on lung function tests

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000028213
Enrollment
240
Registered
2017-07-13
Start date
2017-07-05
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

None listed

Interventions

None listed

Sponsors

SOUSEIKAI Fukuoka Mirai Hospital Clinical Research Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Male and Female Japanese subjects who participated clinical trial between December 2016 and May 2017, and who has following test data; - Demography: age, sex, height, weight and BMI. - General laboratory data and vital sign: BP (systolic and diastolic), pulse rate, laboratory data (WBC, Hb, Ht), Urine drug test. - Lung function tests: FVC, FEV1.0, FEV1/FVC - Other ( only for smoker): urine cotinine test (qualitative), exhaled Co and the number of cigarette smoked.

Exclusion criteria

Exclusion criteria: -

Design outcomes

Primary

MeasureTime frame
Calculate basic statistics of smoker and non-smoker separately. Calculate basic statistics of lung function tests with/without bronchodilator (Beta 2 blocker) when the data is available. Conduct inter-group comparison of smoker / non-smoker or with / without bronchodilator. Compare acquired data with historical data.—

Secondary

MeasureTime frame
Calculate basic statistics of sex, age, exhaled CO level, the number of cigarette smoke in smokers.—

Countries

Japan

Contacts

Public ContactHiroko Kumashiro

SOUSEIKAI Hakata Clinic Planning & Coordination Dept.

hiroko-kumashiro@lta-med.com092-283-7701

Outcome results

None listed

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