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Cognitive dysfunction in Chronic obstructive pulmonary disease and brain volume

Cognitive dysfunction in chronic obstructive pulmonary disease and quantitative analysis of regional brain volumes by MRI imaging. - Cognitive dysfunction in chronic obstructive pulmonary disease and brain volumes.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000054768
Enrollment
30
Registered
2024-06-25
Start date
2017-01-13
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 dise

Interventions

None listed

Sponsors

Tokyo Metropolitan Ebara Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Adult patients who were diagnosed with COPD at EBARA Hospital and who gave their consent to participate in this study. The comparison group consisted of healthy adults registered at the Meguro Silver Human Resource Center whose age and gender matched those of the subject group and whose consent to participate in this study had been obtained.

Exclusion criteria

Exclusion criteria: 1) Patients with acute exacerbation of COPD or significant change in symptoms within the past 2 months 2) Patients whose symptoms or physical condition changed drastically in approximately 4 weeks from the date of consent to participate to the start of the study. 3) Patients with concomitant psychiatric or neurological disorders 4) Patients for whom MRI scans are inappropriate (e.g., those with a cardiac pacemaker, implanted defibrillator, cochlear implant, or deep brain stimulator; those with metal in their body such as a cerebral aneurysm surgical clip, artificial valve, or artificial groin; pregnant, etc.) 5) Patients with obvious cognitive decline. 6) Other persons who are judged to be ineligible by the principal investigator or co-investigators.

Design outcomes

Primary

MeasureTime frame
Structural volume of amygdala and hippocampus

Secondary

MeasureTime frame
Mini-Mental State Examination, facial expression test, olfactory test

Countries

Japan

Contacts

Public ContactYuri Masaoka

Showa University School of Medicine Department of Physiology

faustus@med.showa-u.ac.jp0337848113

Outcome results

None listed

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