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A Study on Symptoms, Impairment, and Treatment Status of COPD Patients in Japan: A Retrospective Analysis of an Existing Internet-Based Questionnaire (DREAM COPD study)

A Study on Symptoms, Impairment, and Treatment Status of COPD Patients in Japan: A Retrospective Analysis of an Existing Internet-Based Questionnaire (DREAM COPD study) - A Study on Symptoms, Impairment, and Treatment Status of COPD Patients in Japan: A Retrospective Analysis of an Existing Internet-Based Questionnaire (DREAM COPD study)

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000034210
Enrollment
456
Registered
2018-09-20
Start date
2018-09-20
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 Obstructive Pulmonary Disease

Interventions

None listed

Sponsors

AstraZeneca K.K.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)40 years old and over. 2)Those who have a diagnosis history of COPD, emphysema or chronic bronchitis. 3)Those who answered to all survey items.

Exclusion criteria

Exclusion criteria: Those who have a diagnosis history of asthma.

Design outcomes

Primary

MeasureTime frame
To clarify the presence of COPD-related symptoms and the time of occurrence in the subjects of this study. Percentage of patients who responded that COPD-related symptoms are impairing with daily life are shown for each occurrence time zone.—

Secondary

MeasureTime frame
For each treatment situation, describe the following items. 1)The presence of COPD-related symptoms. 2)The presence of burden in daily life. 3)Explanatory contents that the doctor provided to the patient at the time of diagnosis. 4)Presence of setting of treatment goal between physician and patient.—

Countries

Japan

Contacts

Public ContactShigetoshi Kageyama

EP-CRSU Co.,Ltd Clinical Research Headquarters

kageyama862@eps.co.jp03-6759-9904

Outcome results

None listed

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