A Phase III Study of Nimotuzumab Plus Concurrent Chemoradiotherapy in Loco-regional Esophageal Squamous Cell Carcinoma

• Status: Recruiting
• Trial end date: 2021-12-01
• Target enrollment: 0
• Participant gender: All

Summary

Esophageal cancer is the sixth leading cause of cancer death in worldwide. Over the past 2 decades, well-designed clinical trials have documented the clinical benefits of combination of chemotherapy and radiation for localized esophageal cancer, either as primary therapy or in neoadjuvant setting. Paclitaxel, a radiation sensitizer, has important single-agent activity in esophageal cancer. Paclitaxel-based chemoradiation has been the framework for the recent Radiation Therapy Oncology Group (RTOG) trials of nonoperative management of esophageal cancer. Accumulating clinical evidence suggests that Epidermal Growth Factor Receptor (EGFR) represents a viable target in the treatment of esophageal cancer. EGFR expression is associated with poor prognosis. Nimotuzumab binds specifically to EGFR on both normal and tumor cells and competitively inhibits the binding of Epidermal Growth Factor (EGF) and other ligands, such as Transforming Growth Factor-α (TGF-α). Preclinical models have suggested synergy between nimotuzumab, paclitaxel, cisplatin and radiation. For our phase II study in locally advanced esophageal squamous cell carcinoma (ESCC), the combination of cetuximab and chemoradiotherapy has demonstrated both response and survival benefits. Myara et al reported that nimotuzumab plus concurrent chemoradiation therapy (CCRT) was safe and provided statistically significant objective response (47.8%) and disease control rate (60.9%) in nonresectable ESCC. With all these, the investigators plan to study phase III trial.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Shandong Cancer Hospital and Institute
• Treatments: Albumin-Bound Paclitaxel; Cisplatin; Nimotuzumab; Paclitaxel

Criteria

Inclusion Criteria:

1. Signed written informed consent prior to study entry

2. age：18-70 years

3. Histopathology confirmed primary esophageal squamous cell carcinoma, meet one of the following criteria (AJCC Staging System，2009，Seventh Edition):Cervical esophageal carcinoma(stage II-III);upper thoracic esophageal cancer or chest esophageal cancer that is unsuitable or refuse surgery (stage II-III)

4. The existence of measurable lesions (according to Response Evaluation Criteria in Solid Tumors 1.1)

5. Eastern Cooperative Oncology Group（ECOG）Performance status of 0-1

6. Possible semi-liquid diet

7. If there is a risk of pregnancy, male and female subjects must be effective contraception during treatment

8. Normal bone marrow reserve: neutrophil (ANC) count≥1500/mm3,platelet count≥100,000 /mm3, hemoglobin≥5.6mmol/L(9g/dL)

9. Normal renal function: serum creatinine≤1.5mg/dl and/or calculated creatinine clearance≥ 60ml/min

10. Normal hepatic function: bilirubin level≤1.5×ULN, alanine aminotransferase aspartate transaminase（ASAT）& ALST≤1.5×ULN

11. Subjects tumor tissue available for the relevant biomarker detection

Exclusion Criteria:

1. Previous chest radiotherapy, systemic chemotherapy, and major esophageal surgery

2. Concurrent chronic systemic immune therapy, targeted therapy, anti-vascular endothelial growth factor（VEGF）therapy or EGFR-pathway targeting therapy not indicated in this study protocol

3. Multiple primary carcinomas of the esophagus

4. Pregnancy (confirmed by urine β-HCG) or lactation period

5. Uncontrolled diabetes, hypertension, and severe cardiac or pulmonary disease

6. There are obvious esophageal ulcers, chest and back more than moderate pain, symptoms of esophageal perforation

7. Unable to comprehend the study requirements or who are not likely to comply with the study requirements

8. Patients with distant metastasis

9. Patients with other malignant disease, except for curable non-melanoma skin cancer, cervical carcinoma in situ or malignant disease cure for≥5 years

10. Known grade 3 or 4 allergic reaction to any of the study treatment

11. Peripheral neuropathy > grade 1

12. Participation in another clinical study within the past 30 days

13. Significant disease which, in the investigator's opinion, would exclude the patient from the study