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A Study of the Tumor Microenvironment Affecting the Efficacy of Immunotherapy for Esophageal Cancer

Esophageal Cancer Clinical Trial

Official title:
A Study of the Tumor Microenvironment Affecting the Efficacy of Immunotherapy for Esophageal Cancer

Clinical Trial Summary

This study is a retrospective study of clinical specimens. The study subjects were patients with esophageal cancer who received immunotherapy. Tumor tissue specimens surgically removed from patients before treatment will be collected primarily. In situ immunohistochemistry and multicolor immunofluorescence will be performed. We hypothesize that there are differences in lipid metabolism-related proteins in tumor tissues and immune cells in the preexisting tumor microenvironment in patients with esophageal cancer prior to immunotherapy, and that there is a link between such differences and the efficacy of immunotherapy.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06219031
Study type Observational
Source Renmin Hospital of Wuhan University
Contact
Status Completed
Phase
Start date December 1, 2023
Completion date January 1, 2024
View Details
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