A Multicenter Observational Study of Long-term Changes in Physical Activity and Sedentary Behavior and Associated Factors in Patients with Chronic Obstructive Pulmonary Disease

A Multicenter Observational Study of Long-term Changes in Physical Activity and Sedentary Behavior and Associated Factors in Patients with Chronic Obstructive Pulmonary Disease - A Multicenter Observational Study of Long-term Changes in Physical Activity and Sedentary Behavior and Associated Factors in Patients with Chronic Obstructive Pulmonary Disease

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000060146

Enrollment

Registered

2025-12-20

Start date

2026-01-01

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

Chronic Obtructice Pulmonary Disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Stable outpatients with COPD. 2. Aged 40 years or older. 3. Post-bronchodilator FEV1/FVC ratio < 70%.

Exclusion criteria

Exclusion criteria: 1. Patients with a COPD exacerbation within the past 3 months 2. Patients whose physical activity is severely limited due to comorbidities 3. Patients receiving home oxygen therapy 4. Patients judged by the investigator or sub-investigator to be unsuitable for participation in this study

Design outcomes

Primary

Measure	Time frame
Identification of factors associated with longitudinal changes in daily step count.	—

Secondary

Measure	Time frame
Longitudinal changes in active duration at >=3 METs Longitudinal changes in sedentary duration at 1.0-1.5 METs Identification of factors associated with longitudinal changes in total physical activity (MET-hours)	—

Countries

Japan

Contacts

Public ContactYusuke Murakami

NHO Wakayama Hospital Department of Respiratory Medicine

murakamiy0606@yahoo.co.jp0738-22-3256

Outcome results