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The effectiveness of PD-L1 immunohistochemistry (IHC) in circulating tumor cells from patients with advanced lung cancer: a pilot study.

The effectiveness of PD-L1 immunohistochemistry (IHC) in circulating tumor cells from patients with advanced lung cancer: a pilot study.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0006282
Enrollment
60
Registered
2021-06-22
Start date
2020-07-08
Completion date
Unknown
Last updated
2021-07-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

CytoGen
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Male and female adults over 19 years old. 2) Lung cancer group : Inoperable non-small cell lung cancer and small cell lung cancer patients who were diagnosed histologically. 3) respiratory infection group : Patients with respiratory infections such as pneumonia, tuberculosis, and non-tuberculosis mycobacteria were confirmed by microbial tests and radiation.

Exclusion criteria

Exclusion criteria: 1) Male and female adults 19 years of age or older 2) Lung cancer group: Histologically diagnosed inoperable non-small cell lung cancer and small cell lung cancer. 3) Respiratory infection group: Patients with confirmed respiratory infections such as pneumonia, tuberculosis, and non-tuberculous mycobacterium by microbiological examination and radiographic findings. 4) Patients who can comply with the procedure according to this clinical trial protocol and who voluntarily signed the consent form

Design outcomes

Primary

MeasureTime frame
PD-L1 Expression Rates

Secondary

MeasureTime frame
the presence or absence of false positives cells; the level of CEA;PD-L1 Expression Rates

Countries

Korea, Republic of

Contacts

Public ContactChang-Min Choi

Asan Medical Center

ccm@amc.seoul.kr+82-2-3010-5902

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026