Clinical Trials Directory

Trials / Recruiting

RecruitingNCT06490003

Predicting Postoperative Chemotherapy Efficacy in Patients With Esophageal Squamous Cell Carcinoma

Predicting Postoperative Chemotherapy Efficacy in Patients With Esophageal Squamous Cell Carcinoma by Biopsy Specimens.

Status
Recruiting
Phase
Study type
Observational
Enrollment
150 (estimated)
Sponsor
City of Hope Medical Center · Academic / Other
Sex
All
Age
20 Years
Healthy volunteers
Not accepted

Summary

Esophageal cancer remains a disease with a poor prognosis. Chemotherapy is an important part of its treatment, but there are cases in which chemotherapy is ineffective. The investigators aim to develop a model to predict the response to chemotherapy by DNA methylation of preoperative biopsy specimens to identify the chemotherapy ineffective group.

Detailed description

Esophageal cancer remains a disease with a poor prognosis. In the treatment of esophageal squamous cell carcinoma (ESCC), multidisciplinary treatment including surgery, chemotherapy, and radiation therapy is important. Chemotherapy is an effective treatment for esophageal cancer, but some patients do not respond to it. Non-response to chemotherapy can result in disease progression, loss of patient fitness, and even the opportunity to receive other treatments that might have originally had a therapeutic effect. If there are biomarkers that could indicate the efficacy of chemotherapy before treatment, ineffective patients would be able to change their treatment plan. Patients on preoperative chemotherapy would be able to avoid unnecessary chemotherapy and undergo surgery without the effects of physical weakness and side effects. On the other hand, patients on definitive chemotherapy may choose to intensify their treatment with additional radiation therapy or immunotherapy. The investigators aim to develop a model to predict the response to chemotherapy by DNA methylation of preoperative biopsy specimens to identify the chemotherapy ineffective

Conditions

Interventions

TypeNameDescription
DRUGFluoro UracilEsophageal cancer chemotherapy(First line treatment)

Timeline

Start date
2004-06-01
Primary completion
2026-06-18
Completion
2026-06-18
First posted
2024-07-08
Last updated
2025-07-11

Locations

1 site across 1 country: Japan

Source: ClinicalTrials.gov record NCT06490003. Inclusion in this directory is not an endorsement.