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A Prospective Cohort Study of Asthma and COPD Overlap in Japanese COPD Patients Using the Diagnostic Criteria of The Japanese Respiratory Society

NCT03577795 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 710

Last updated 2022-02-10

No results posted yet for this study

Summary

This study is a multicentered and non-interventional prospective cohort study. Study centers shall be the institutions where the examinations, adopted in the ACO diagnostic criteria9) from The Japanese Respiratory Society, are performed at least once a year as a part of their regular practice. Physicians participating in the study will consecutively register by means of central registration outpatients who have the characteristics of COPD in the ACO diagnostic criteria9) from The Japanese Respiratory Society, and who have been confirmed to satisfy the inclusion criteria whereas not violating the exclusion criteria.

Conditions

  • Pulmonary Disease, Chronic Obstructive

Sponsors & Collaborators

  • Linical Co., Ltd.

    collaborator INDUSTRY

  • AstraZeneca

    lead INDUSTRY

Principal Investigators

  • Masakazu Ichinose, Professor · Tohoku University School of Medicine

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-06-19
Primary Completion
2021-02-19
Completion
2021-02-19

Countries

  • Japan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03577795 on ClinicalTrials.gov