Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-25 @ 3:09 AM
Ignite Modification Date: 2025-12-25 @ 3:09 AM
NCT ID: NCT04519905
Eligibility Criteria: Inclusion Criteria: * Indicates no limit on eligibility based on the sex of participants * The 76 years old for the minimum age a potential participant must meet to be eligible for the clinical study. * Esophageal squamous cell carcinoma confirmed by pathology * No radiotherapy, chemotherapy or other treatments prior to enrollment * Local advanced esophageal squamous cell carcinoma (T2-4N0-1M0-1a, TxN1M0-1a, TxNxM1a, TxNxM1b (M1b only for supraclavicular lymph node metastasis) (AJCC 6th) * Use of an effective contraceptive for adults to prevent pregnancy * No severely abnormal hematopoietic, cardiac, pulmonary, renal, or hepatic function * No immunodeficiency * ECOG 0-1. * Life expectancy of more than 3 months. Exclusion Criteria: * Total radiotherapy dose cannot reach 61.2Gy/34Fx * Esophageal perforation, or hematemesis * History of radiotherapy or chemotherapy for esophageal cancer * History of surgery within 28 days before Day 1 * History of prior malignancies (other than skin basal cell carcinoma or cervical carcinoma in situ with a disease-free survival of at least 3 years) * Participation in other interventional clinical trials within 30 days * Pregnant or breast-feeding women or fertile patients * Drug addiction, * alcoholism or AIDS * Uncontrolled seizures or psychiatric disorders
Healthy Volunteers: False
Sex: ALL
Minimum Age: 76 Years
Study: NCT04519905
Study Brief:
Protocol Section: NCT04519905