# The Correlation of PD-L1 Expression in Non-small Lung Cancer Tissue and Peripheral Blood T Cell and Serum.

> **NCT03073902** · — · COMPLETED · sponsor: **Xinqiao Hospital of Chongqing** · enrollment: 80 (actual)

## Conditions studied

- NSCLC

## Interventions

- **DIAGNOSTIC_TEST:** Liquid biopsy

## Key facts

- **NCT ID:** NCT03073902
- **Lead sponsor:** Xinqiao Hospital of Chongqing
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-03-25
- **Primary completion:** 2018-03-31
- **Final completion:** 2018-12-10
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2018-12-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03073902

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03073902, "The Correlation of PD-L1 Expression in Non-small Lung Cancer Tissue and Peripheral Blood T Cell and Serum.". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT03073902. Licensed CC0.

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