# Mapping of Lymph Node Metastasis and Survival For pN+ Superficial Esophageal Squamous Cell Carcinoma

> **NCT05526456** · — · COMPLETED · sponsor: **National Cancer Center, China** · enrollment: 207 (actual)

## Conditions studied

- National Cancer Center/Cancer Hospital

## Interventions

- **PROCEDURE:** Esophagectomy

## Key facts

- **NCT ID:** NCT05526456
- **Lead sponsor:** National Cancer Center, China
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-02-01
- **Primary completion:** 2022-04-30
- **Final completion:** 2022-05-15
- **Target enrollment:** 207 (ACTUAL)
- **Last updated:** 2022-09-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05526456

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05526456, "Mapping of Lymph Node Metastasis and Survival For pN+ Superficial Esophageal Squamous Cell Carcinoma". Retrieved via AI Analytics 2026-07-15 from https://api.ai-analytics.org/clinical/NCT05526456. Licensed CC0.

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