Observational study comparing the staining property of PD-L1 using past specimens of non-small cell lung carcinoma pleural effusion cell block with that of general tissue specimens.

Observational study comparing the staining property of PD-L1 using past specimens of non-small cell lung carcinoma pleural effusion cell block with that of general tissue specimens. - Observational study comparing the the staining property of PD-L1 of non-small cell lung carcinoma pleural effusion cell block.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000034575

Enrollment

Registered

2018-10-25

Start date

2018-07-25

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

non-small cell lung carcinoma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: PD-L1 for all specimens of patients with non-small cell lung cancer patients who obtained pleural effusion cell block Yokohama City Municipal Hospital Respiratory Medicine Department in the past 3 years, excluding those refused by the patient, Perform inspection.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Immunohistochemical staining of PD-L1 in pleural effusion cell block.	—

Countries

Japan

Contacts

Public ContactKazuhito MIyazaki

Yokohama municipal CItizens Hospital Respiratory medicine

ka07-miyazaki@city.yokohama.jo045-331-1961

Outcome results