RESECTED LYMPH NODES AND SURVIVAL OF PATIENTS WITH ESOPHAGEAL SQUAMOUS CELL CARCINOMA: AN OBSERVATIONAL STUDY
Increasing the Number of Resected Lymph Nodes Improves Overall Survival of Patients With Esophageal Squamous Cell Carcinoma With Positive Lymph Nodes: a Retrospective Analysis of 1656 Cases at a Single Cancer Center
1 other identifier
observational
1,600
1 country
1
Brief Summary
To clarify the effect of the number of lymph node dissection and the number of stations on survival
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2022
CompletedFirst Submitted
Initial submission to the registry
October 4, 2022
CompletedFirst Posted
Study publicly available on registry
October 6, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2023
CompletedOctober 25, 2022
October 1, 2022
2 months
October 4, 2022
October 24, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The number of lymph nodes
Surgical data were retrospectively collected
2010.1.1-2017.12.30
Study Arms (4)
N0A Group
patients with negative lymph nodes and resected lymph nodes less than 15
N0B Group
patients with negative lymph nodes and resected lymph nodes no less than 15
N+A Group
patients with positive lymph nodes and resected lymph nodes less than 15
N+B Group
patients with positive lymph nodes and resected lymph nodes no less than 15
Interventions
Since the data were collected retrospectively, there were no interventions
Eligibility Criteria
Patients with esophageal cancer and need surgical treatment.
You may qualify if:
- Men and women aged 18-85;
- Histologically confirmed primary thoracic esophageal squamous cell carcinoma,
- Staging PT1-4A, N0-3, M0 AJCC eighth edition;
- Excluding lymph node dissection \< 15,(meeting the guideline criteria)
You may not qualify if:
- Patients with a history of previous thoracic and abdominal surgery that may affect lymphatic reflux
- Patients with distant metastasis confirmed by imaging;
- Patients with obvious surgical contraindications.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yongtao Hanlead
Study Sites (1)
Sichuan Cancer Hospital
Chengdu, Sichuan, 610041, China
Related Publications (2)
Li K, Leng X, Peng L. Resected lymph nodes and survival of patients with esophageal squamous cell carcinoma in pT2 and pT3. Int J Surg. 2024 Mar 1;110(3):1879-1881. doi: 10.1097/JS9.0000000000001023. No abstract available.
PMID: 38116658DERIVEDLi K, Leng X, He W, Du K, Li C, Liu K, Wang C, Liu G, Li Z, Jiang L, Li K, Zhou Q, Li J, Luo X, Nie X, Lu S, Li H, Fang Q, Xiao W, Han Y, Peng L. Resected lymph nodes and survival of patients with esophageal squamous cell carcinoma: an observational study. Int J Surg. 2023 Jul 1;109(7):2001-2009. doi: 10.1097/JS9.0000000000000436.
PMID: 37222685DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
October 4, 2022
First Posted
October 6, 2022
Study Start
October 1, 2022
Primary Completion
December 1, 2022
Study Completion
October 1, 2023
Last Updated
October 25, 2022
Record last verified: 2022-10