The effects of nasal obstruction on sustained exercise and high intensity intermittent exercise : Analysis of the treatment indications

The effects of nasal obstruction on sustained exercise and high intensity intermittent exercise : Analysis of the treatment indications - The effects of nasal obstruction on sustained exercise and high intensity intermittent exercise : Analysis of the treatment indications

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043665

Enrollment

Registered

2021-03-19

Start date

2021-04-01

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

nasal obstruction

Interventions

Normal group / Nasal obstruction group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: People who habitually exercise moderately

Exclusion criteria

Exclusion criteria: 1) History of hypersensitivity to Naphazoline Nitrate 2) Taking MAO inhibitor 3) History of coronary artery disease, hypertension, hyperthyroidism and diabetes mellitus 4) History of insomnia, dizziness, etc., and due to sympathomimetic drug 5) Pregnant women or women suspected of being pregnant

Design outcomes

Primary

Measure	Time frame
Effects of nasal obstruction on various exercises	—

Secondary

Measure	Time frame
Determining the treatment indication level for nasal obstruction	—

Countries

Japan

Contacts

Public Contactyoshimitsu saito

St. Marianna University School of Medicine otorhinolaryngology

y2saitou@marianna-u.ac.jp044-977-8111

Outcome results

None listed

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