NCT03642613

Brief Summary

This study is conducted as a multicenter, non-interventional, cross-sectional study. Patients will be enrolled in the study by a continuous registration method after patients provide written informed consent. After providing informed consent, patients will answer the questionnaires and start measurement with an accelerometer within four weeks. Activities will be measured for 14 consecutive days.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
505

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2018

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 9, 2018

Completed
13 days until next milestone

First Posted

Study publicly available on registry

August 22, 2018

Completed
23 days until next milestone

Study Start

First participant enrolled

September 14, 2018

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2019

Completed
Last Updated

September 14, 2020

Status Verified

September 1, 2020

Enrollment Period

6 months

First QC Date

August 9, 2018

Last Update Submit

September 10, 2020

Conditions

Keywords

COPD, RWE, Physical Activity

Outcome Measures

Primary Outcomes (1)

  • Physical activity level

    Physical activity level will be assessed as average daily duration (min) of ≧2 metabolic equivalents (METs)

    2 weeks

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

1. Patients who have provided written informed consent for participation in this study 2. Male and female patients aged at least 40 years at the time of enrolment who are given diagnosis of COPD by a physician (forced expiratory volume in one second/forced vital capacity \[FEV1/FVC\] of \<70% after bronchodilators within the past one year or at the time of enrolment) 3. Patients whose respiratory function test values after bronchodilators are available 4. Patients whose DLCO values and data on the presence/absence of emphysema by a chest CT scan are available 5. Outpatients who are able to answer the questionnaires and start measurement with an activity meter within four weeks after informed consent and measure activities for 14 consecutive days

You may qualify if:

  • Patients who have provided written informed consent for participation in this study
  • Male and female patients aged at least 40 years at the time of enrolment who are given diagnosis of COPD by a physician\*1
  • Patients whose respiratory function test values after bronchodilators (FEV1, FVC, IC) are available\*2
  • Patients whose DLCO values and data on the presence/absence of emphysema by a chest CT scan are available\*3
  • Outpatients who are able to answer the questionnaires and start measurement with an activity meter within four weeks after informed consent and measure activities for 14 consecutive days
  • : Guideline 12) should be referenced for the diagnostic criteria of COPD.
  • : Patients whose respiratory function test values after bronchodilators at the time of enrolment or within three months prior to enrolment are available. For patients on a bronchodilator as a long-term controller, respiratory function test values after bronchodilator in the morning of the test are acceptable.
  • : This refers to patients who have undergone tests within past one year.

You may not qualify if:

  • Patients who have participated in any other interventional studies such as clinical trials within the past eight weeks
  • Patients determined to be inappropriate to be enrolled in this study by investigators because they cannot comply with the procedures, limitations, and requirements of this study, or for other reasons.
  • Patients with an exacerbation of COPDa within the past eight weeks a Exacerbation of COPD: Conditions with increased shortness of breath, increased cough and sputum, occurrence of chest discomfort/uneasiness or its intensification, and which require changes in treatment on disease stable state, excluding cases where there is any other precedent disease (heart failure, pneumothorax, pulmonary thromboembolism, etc.).
  • Patients who require home oxygen therapy (excluding those who use it only during nighttime)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tohoku University School of Medicine

Sendai, Miyagi, 9808574, Japan

Location

Related Publications (1)

  • Ichinose M, Minakata Y, Motegi T, Takahashi T, Seki M, Sugaya S, Hayashi N, Kuwahira I. A Non-Interventional, Cross-Sectional Study to Evaluate Factors Relating to Daily Step Counts and Physical Activity in Japanese Patients with Chronic Obstructive Pulmonary Disease: STEP COPD. Int J Chron Obstruct Pulmon Dis. 2020 Dec 22;15:3385-3396. doi: 10.2147/COPD.S277782. eCollection 2020.

Related Links

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveMotor Activity

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBehavior

Study Officials

  • Masakazu Ichinose, Professor

    Tohoku University School of Medicine

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Target Duration
2 Weeks
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 9, 2018

First Posted

August 22, 2018

Study Start

September 14, 2018

Primary Completion

March 15, 2019

Study Completion

March 15, 2019

Last Updated

September 14, 2020

Record last verified: 2020-09

Locations