Exploratory research of the role and regulation of alveolar nitric oxide on physical inactivity in COPD

Exploratory research of the role and regulation of alveolar nitric oxide on physical inactivity in COPD - Research of alveolar nitric oxide on physical inactivity in COPD

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000024749

Enrollment

120

Registered

2016-11-08

Start date

2016-11-08

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

COPD

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients will be eligible for inclusion in this study if all of the following criteria are met: 1. Patients are stable for at least 4 weeks prior to this study. 2. Patients received an explanation of the study protocol and gave written informed consent. 3. Patients are regardless of inpatients or outpatients. Subjects will be eligible for inclusion in this study if all of the following criteria are met: 1. Subjects received an explanation of the study protocol and gave written informed consent.

Exclusion criteria

Exclusion criteria: Patients will be excluded in this study if any of the following criteria exist. 1. Patients have had an exacerbation for 4 weeks prior to this study and have been changed therapeutic strategy in stable status 2. Patients are with poor adherence to therapy 3. Patients have the factors that affect walking and physical activity, such as trauma or lower limb paralysis. 4. Patients are inadequate to include in this study.(Ex: complicaton of malignant tumor) Subjects will be excluded in this study if any of the following criteria. 1. Subjects have the factors that affect walking and physical activity, such as trauma or lower limb paralysis. 2. Subjects are inadequate to include in this study.(Ex: complication of malignant tumor)

Design outcomes

Primary

Measure	Time frame
Relationship of physical inactivity and exhaled NO in COPD by a cross-sectional manner	—

Secondary

Measure	Time frame
The time course of the development on physical inactivity and exhaled NO in COPD	—

Countries

Japan

Contacts

Public ContactTsunahiko Hirano

Yamaguchi University Hospital Respiratory Medicine and Infectious Disease

tsuna@yamaguchi-u.ac.jp0836-85-3123

Outcome results