Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 7:12 PM
Ignite Modification Date:
2025-12-24 @ 7:12 PM
NCT ID:
NCT06490003
Brief 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
Study:
NCT06490003
Study Brief:
Protocol Section:
NCT06490003