A Trial Estimating The Optimal Radiation Volume Of Postsurgical Radiation For Patients With Esophageal Cancer
Esophageal Squamous Cell Carcinoma
About this trial
This is an interventional treatment trial for Esophageal Squamous Cell Carcinoma focused on measuring thoracic esophageal squamous cell carcinoma, esophagectomy, radiation, tumor bed, elective nodal irradiation
Eligibility Criteria
Inclusion Criteria:
- Age ≥ 18 and ≤70
- Performance status 0-1
- Weight is not less than 90% of it before operation
- Registration within 8 weeks after esophagectomy
- Histologically proven primary thoracic esophageal squamous cell carcinoma
- R0 resection and number of lymph nodes dissected ≥15 after esophagectomy
- Pathological stage of T3-4N0-3M0
- Chest and abdominal contrast enhanced CT within 6 weeks prior to registration(PET/CT scan is selective)
- Without supraclavicular nodes and abdominal regions nodes existed after surgery
- Without neo-adjuvant chemotherapy and radiotherapy
- WBC≥ 4.0X109/L ,Absolute neutrophil count (ANC) ≥ 2.0X109/L
- Platelets ≥ 100X109/L
- Hemoglobin ≥ 90g/L(without blood transfusion)
- AST (SGOT)/ALT (SGPT) ≤ 2.5 x upper limit of normal, Bilirubin ≤ 1.5 x upper limit of normal
- Creatinine ≤ 1.5 x upper limit of normal
- Sign study-specific informed consent prior to study entry
Exclusion Criteria:
- Multiple primary esophageal tumors
- Prior invasive malignancy (except non-melanomatous skin cancer) unless disease free for a minimum of 2 years (For example, carcinoma in situ of the breast, oral cavity, or cervix are all permissible).
Severe, active comorbidity, defined as follows:
3.1 Unstable angina and/or congestive heart failure requiring hospitalization within the last 3 months 3.2 Transmural myocardial infarction within the last 6 months 3.3 Acute bacterial or fungal infection requiring intravenous antibiotics at the time of registration 3.4 Chronic obstructive pulmonary disease exacerbation or other respiratory illness requiring hospitalization or precluding study therapy at the time of registration 3.5 Acquired immune deficiency syndrome (AIDS) based upon current CDC definition; note, however, that HIV testing is not required for entry into this protocol. The need to exclude patients with AIDS from this protocol is necessary because the treatments involved in this protocol may be significantly immunosuppressive.
- Pregnancy or women of childbearing potential and men who are sexually active and not willing/able to use medically acceptable forms of contraception.
- Prior systemic chemotherapy, prior radiation therapy or prior target drug therapy
Sites / Locations
- Fudan University Cancer CenterRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
A
B
After esophagectomy, patients in Arm A will receive Large field radiation (tumor bed + ENI (elective nodal irradiation)) + Sequential chemotherapy
After esophagectomy, patients in Arm B will receive small field radiation (tumor bed only) + Sequential chemotherapy