# Two-field Versus Three-field Lymphadenectomy in Thoracic Esophageal Carcinoma Without Cervical Lymph Node Involvement

> **NCT02448953** · NA · UNKNOWN · sponsor: **Chinese Academy of Medical Sciences** · enrollment: 786 (estimated)

## Conditions studied

- Esophageal Cancer

## Interventions

- **PROCEDURE:** Two-field lymphadenectomy
- **PROCEDURE:** Three-field lymphadenectomy

## Key facts

- **NCT ID:** NCT02448953
- **Lead sponsor:** Chinese Academy of Medical Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2015-01
- **Primary completion:** 2017-09
- **Final completion:** 2019-12
- **Target enrollment:** 786 (ESTIMATED)
- **Last updated:** 2015-05-20

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02448953

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02448953, "Two-field Versus Three-field Lymphadenectomy in Thoracic Esophageal Carcinoma Without Cervical Lymph Node Involvement". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT02448953. Licensed CC0.

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