# Non-Invasive ctDNA Methylation Detection for Lung Nodule Patients

> **NCT03685669** · — · UNKNOWN · sponsor: **Shanghai Chest Hospital** · enrollment: 300 (estimated)

## Conditions studied

- Lung Nodule

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03685669
- **Lead sponsor:** Shanghai Chest Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-06-01
- **Primary completion:** 2019-06
- **Final completion:** 2019-12
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2019-01-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03685669

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03685669, "Non-Invasive ctDNA Methylation Detection for Lung Nodule Patients". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03685669. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*