Clinical trial · Observational
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
NCT06165094CI-TRIAL-00072133ECPLNMvsSLNMcompletedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The goal of this observational study is to learn about in health conditions of ESCC. The main question\[s\] it aims to answer are: •Lymph node metastasis(LNM) in cervical paraesophageal or supraclavicular which influence OS more. Participants will describe the main status quo after surgery Researchers will compare Lymph node metastasis(LNM) in cervical paraesophageal and supraclavicular to see if dead.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Esophageal Cancer | Malignant Esophageal Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (2)
- label
- Diagnosed with supraclavicular LNM
- description
- There was no intervention(s) in any group
- label
- Diagnosed with paraesophageal LNM
- description
- There was no intervention(s) in any group
Primary outcomes (1)
- measure
- Overall survival
- timeFrame
- 2009.01.01-2017.12.30
- description
- OS was calculated from the month and year of surgery until the time of death or the last follow-up in March 2021.
Eligibility
Eligibility (as posted)
- Sex
- All
Show eligibility criteria text
The inclusion criteria were as follows: * patients who had undergone esophagectomy and * patients who exhibited LNM in the supraclavicular region. The exclusion criteria: * tumor location outside the thoracic region, * pathological examination results confirming the presence of non-squamous cell carcinoma, - patients with both cervical paraesophageal LNM and supraclavicular LNM, or * those with missing required data
References
Publications (0)
Data not yet available
No reference posted for this study.