# Novel Staging Schemes for Siewert Type II Esophagogastric Junction Adenocarcinoma: A Real-World Data Cohort Study From SEER Database

> **NCT05419349** · — · COMPLETED · sponsor: **Fujian Medical University Union Hospital** · enrollment: 1819 (actual)

## Conditions studied

- Adenocarcinoma of the Esophagogastric Junction

## Interventions

- **PROCEDURE:** esophagogastric junction cancer surgery

## Key facts

- **NCT ID:** NCT05419349
- **Lead sponsor:** Fujian Medical University Union Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-06-01
- **Primary completion:** 2022-06-07
- **Final completion:** 2022-06-07
- **Target enrollment:** 1819 (ACTUAL)
- **Last updated:** 2022-11-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05419349

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05419349, "Novel Staging Schemes for Siewert Type II Esophagogastric Junction Adenocarcinoma: A Real-World Data Cohort Study From SEER Database". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05419349. Licensed CC0.

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