Prevalence of exercise-induced bronchoconstriction in St.Marianna University School of Medicine students

Prevalence of exercise-induced bronchoconstriction in St.Marianna University School of Medicine students - Exercise-induced bronchoconstriction screening in college students

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022869

Enrollment

400

Registered

2016-07-01

Start date

2016-04-11

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

Exercise-induced bronchoconstriction

Interventions

Multistep exercise protocols for the cycle ergometer is adopted. Started at 25W/min and increase each 25W/min per minutes. Participants exercise for 5 minutes and keep rest for 3 minutes after exerc

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: St.Marianna University School of Medicine students

Exclusion criteria

Exclusion criteria: pregnancy recent upper-respiratory tract infection severe cardiovascular or respiratory diseases musculoskeletal disorders

Design outcomes

Primary

Measure	Time frame
Respiratory function at before and after laboratory exercise challenge(PEF,FVC,FEV1.0,FEV1.0%(G),V50,V25)	—

Secondary

Measure	Time frame
Questionnaire(asthma,allergy,exercise-related symptoms,smoking,sports, e.g.)	—

Countries

Japan

Contacts

Public ContactAya Uchino

St.Marianna University School of Medicine Department of Sports Medicine

a2kaneko@marianna-u.ac.jp044-977-8111

Outcome results

None listed

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