Concomitant incidence of lung cancer in undiagnosed or unrecognized COPD patients

Concomitant incidence of lung cancer in undiagnosed or unrecognized COPD patients - Concomitant incidence of lung cancer in undiagnosed or unrecognized COPD patients

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000021689

Enrollment

10000

Registered

2016-03-30

Start date

2012-04-01

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 obstructive pulmonary disease, lung cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Persons, who underwent health checkup in Japanese health checkup facilities These psrosons provide written, informed consent

Exclusion criteria

Exclusion criteria: (1)Coexistence of other major pulmonary diseases such as asthma, bronchiectasis, pulmonary fibrosis, tuberculosis, and pulmonary cancer diagnosed by imaging modalities and/or laboratory findings. (2)patients with cancers (3)patients with other serious complocations (4) Those who are considered as inappropriate subjects for any reasons.

Design outcomes

Primary

Measure	Time frame
The freqency of COPD patients in healthy persosns, who underwent health checkup The incidence of newly develped lung cancer in COPD patients and non-COPD subjects	—

Secondary

Measure	Time frame
pathological classicifaton of newly develped lung cancer in non-COPD and COPD patinets	—

Countries

Japan

Contacts

Public ContactShinji Teramoto

Hitachinaka General Hospital Department of pulmonary medicine

shinjit-tky@umin.ac.jp029-354-5111

Outcome results