RCT on the Combined Modality Treatment of Squamous Cell Carcinoma of the Esophagus
- Conditions
- Esophageal NeoplasmsSquamous Cell Cancer
- Interventions
- Procedure: transthoracic esophagectomy 2-field extended lymphadenectomyDrug: neoadjuvant chemotherapy (cisplatin, 5-fluorouracil)Radiation: neoadjuvant chemoradiotherapy
- Registration Number
- NCT00559351
- Lead Sponsor
- Ministry of Scientific Research and Information Technology, Poland
- Brief Summary
The purpose of the study was to test a null hypothesis that a combined modality treatment of esophageal cancer with neoadjuvant chemotherapy or chemoradiotherapy is equivalent to surgery alone and what are the benefits from adding irradiation to chemotherapy in neoadjuvant treatment of esophageal cancer.
- Detailed Description
The choice of the most beneficial method of treatment in esophageal cancer remains controversial and is the subject of vigorous debate. Surgery is still regarded as the principle modality among treatment strategies, with longterm survival achieved mainly in less advanced cases. More advanced cases, diagnosed more frequently, are more problematic in selection of the optimal therapeutic method. One of the options for improving treatment outcome in patients with advanced esophageal cancer is combined modality treatment with chemo- and chemoradiotherapy. Currently available RCTs have tested preoperative chemotherapy or chemoradiotherapy separately in comparison to surgery alone. Moreover, we do not know from these trials what is the added value of irradiation in a combined modality therapy over a preoperative chemotherapy. Another drawback of available RCTs is combining 2 different biological cancer entities: adenocarcinoma and squamous cell carcinoma of the esophagus as well as carcinoma of the esophagus and gastro-esophageal junction. That were the reasons for designing our trial testing 3 principal modes of esophageal cancer therapy: surgery vs. chemotherapy + surgery vs. chemoradiotherapy + surgery on homogenous population of esophageal cancer patients with single pathological type - squamous cell carcinoma affecting thoracic esophagus.
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 84
- Informed consent
- Histopathologically proven, clinically stage II-III (cTNM according to AJCC/UICC classification), primary squamous cell carcinoma of the thoracic esophagus
- Patients' age above 18 years
- General condition with Karnofsky performance status of >70
- Circulatory and pulmonary capacity at normal range (FEV1 >60%; FVC >60%, NYHA I-II, cardiac output >40%)
- Normal function of the bone marrow (RBC >3,5 T/l; PLT >100 G/l)
- Normal renal (creatinine <1.5 of the upper limit) and liver (AST or ALT <2,5 of the upper limit or bilirubin <1,5 of the upper limit) function
- Metastatic disease
- Synchronous malignancy
- History of other cancer within 5 years prior to esophageal cancer treatment
- History of allergic reaction to cisplatin of 5-fluorouracil
- Systemic infection
- Pregnancy or female patients in childbearing age without proper contraceptives.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description S transthoracic esophagectomy 2-field extended lymphadenectomy esophagectomy CHTS neoadjuvant chemotherapy (cisplatin, 5-fluorouracil) neoadjuvant chemotherapy followed by esophagectomy CHRTS neoadjuvant chemoradiotherapy neoadjuvant chemoradiotherapy followed by esophagectomy
- Primary Outcome Measures
Name Time Method mean, median, 1-year, 3-year, 5-year overall survival 5 years
- Secondary Outcome Measures
Name Time Method toxicity-related morbidity and mortality 30-day postoperative morbidity and mortality 30-day clinical and pathological response rates 60-day curative resection rate 30-day
Trial Locations
- Locations (1)
2nd Department of General, Gastrointestinal Surgery & Surgical Oncology of the Digestive Tract, Medical University of Lublin, Poland
🇵🇱Lublin, Lubelskie, Poland