# PDL-1 Expression on Circulating Tumor Cells in Non-small Cell Lung Cancer

> **NCT02827344** · — · COMPLETED · sponsor: **University Hospital, Toulouse** · enrollment: 216 (actual)

## Conditions studied

- Lung Cancer

## Interventions

- **BIOLOGICAL:** blood sample collection for CTC and MDSC analysis

## Key facts

- **NCT ID:** NCT02827344
- **Lead sponsor:** University Hospital, Toulouse
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-10-01
- **Primary completion:** 2021-10
- **Final completion:** 2021-12
- **Target enrollment:** 216 (ACTUAL)
- **Last updated:** 2023-08-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02827344

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02827344, "PDL-1 Expression on Circulating Tumor Cells in Non-small Cell Lung Cancer". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT02827344. Licensed CC0.

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