# Effect of Cervical Paraesophageal Lymph Node Metastasis Versus Supraclavicular Lymph Node Metastasis on the Overall Survival of Patients With Thoracic Esophageal Squamous Cell Carcinoma: An Observational Study

> **NCT06165094** · — · COMPLETED · sponsor: **Sichuan Cancer Hospital and Research Institute** · enrollment: 122 (actual)

## Conditions studied

- Esophageal Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06165094
- **Lead sponsor:** Sichuan Cancer Hospital and Research Institute
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-01-01
- **Primary completion:** 2023-12-01
- **Final completion:** 2023-12-01
- **Target enrollment:** 122 (ACTUAL)
- **Last updated:** 2023-12-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06165094

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06165094, "Effect of Cervical Paraesophageal Lymph Node Metastasis Versus Supraclavicular Lymph Node Metastasis on the Overall Survival of Patients With Thoracic Esophageal Squamous Cell Carcinoma: An Observational Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06165094. Licensed CC0.

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