IMRT With or Without Concurrent Chemotherapy for Esophageal Cancer
Conditions
Brief summary
The investigators aimed to compare elective nodal irradiation versus involved field irradiation with or without concurrent chemotherapy and the addition of consolidation chemotherapy for patients with extensive lymphatic metastasis of esophageal cancer.
Interventions
Patients receive radiotherapy once daily, 5 days a week for an average of 5.5 weeks. Radiotherapy is delivered to achieve a prophylactic dosage of 50.4Gy to PTV and 59.92Gy to PGTV in 28 fractions, respectively.
45-50mg/m2, once a week, concurrent with radiotherapy for 5-6weeks
Nedaplatin or Lobaplatin or Cisplatin, 20-25mg/m2, once a week, concurrent with radiotherapy for 5-6weeks
CTV was defined as GTV with a 3.0-5.0 cm craniocaudal margin and a 0.6-0.8 cm lateral margin and GTVnd with a 0.5-1.0 cm margin.
Sponsors
Study design
Eligibility
Inclusion criteria
* Age\<70 * Diagnosis of clinical stage T2-4N0-1M1(According to UICC 2002) * A untreated squamous esophageal carcinoma * Karnofsky performance status(KPS)≥ 70 and Charlson score ≤3 * Adequate organ function * No known history of drug allergy * Blood routine examination : WBC≥4.0 * hepatic and renal function are normal
Exclusion criteria
* Age≥ 70 or ≤ 16 * Already received the treatment of chemotherapy or radiotherapy * Pregnant or lactating females * Known drug allergy * Without agreement of informed consent form * Insufficient hepatorenal function or Blood routine examination * Severe cardiovascular diseases, diabetes with uncontrolled blood sugar, mental disorders, uncontrolled severe infection, active ulceration which need intervention.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Overall survival (OS) | 1 year |
Secondary
| Measure | Time frame |
|---|---|
| Progression-free survival (PFS) | 1 year |
| Local recurrence-free rate(LRFS) | 1 year |
| Completion Rate | up to 2 year |
| Adverse events | up to 5 year |
Countries
China