# Explore Intra-tumor Heterogeneity and Prognostic Value of Postoperative Blood ctDNA of ⅡA - ⅢA Stage Non-squamous NSCLC Based on the Capture-based Sequencing and UMI Technology of Burning Rock

> **NCT03337711** · — · UNKNOWN · sponsor: **Sun Yat-sen University** · enrollment: 100 (estimated)

## Conditions studied

- Non-small Cell Lung Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03337711
- **Lead sponsor:** Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-05-24
- **Primary completion:** 2020-05-31
- **Final completion:** 2020-05-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2017-11-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03337711

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03337711, "Explore Intra-tumor Heterogeneity and Prognostic Value of Postoperative Blood ctDNA of ⅡA - ⅢA Stage Non-squamous NSCLC Based on the Capture-based Sequencing and UMI Technology of Burning Rock". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03337711. Licensed CC0.

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