Phase III, Double-Blind, Placebo-Controlled Study of Post-Operative Adjuvant Concurrent Chemo-Radiotherapy With or Without Nimotuzumab for Stage III/IV Head & Neck Squamous Cell Cancer
试验速览
- 阶段
- 3 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 710
- 试验地点
- 30
- 主要终点
- To compare the disease-free survival between patients randomized to adjuvant nimotuzumab/cisplatin/RT with the control arm
研究概览
简要总结
The aim of the study is to improve the loco-regional control rate and overall survival of locally advanced head and neck squamous carcinoma (HNSCC). The investigators hypothesize that the addition of nimotuzumab (a recombinant humanized murine immune antibody that blocks both epidermal growth factor (EGF) and transforming growth factor (TGF)) to the current gold standard of concurrent chemoradiotherapy (CCRT) (7)(8), an adjuvant setting in patients after resection of their locally advanced HNSCC will confer therapeutic advantage.
详细描述
The aim of the study is to improve the loco-regional control rate and overall survival of locally advanced head and neck squamous carcinoma (HNSCC). We hypothesize that the addition of nimotuzumab (a recombinant humanized murine immune antibody that blocks both epidermal growth factor (EGF) and transforming growth factor (TGF)) to the current gold standard of concurrent chemoradiotherapy (CCRT) (7)(8), an adjuvant setting in patients after resection of their locally advanced HNSCC will confer therapeutic advantage. We have designed a phase III randomized study that includes a placebo arm. We assume a 10% increase in 2 year disease free survival (from 60% to 70%). To achieve statistical significance at 90% power, we calculate the need for 355 patients per arm, assuming also a 10% dropout rate. We aim to accomplish this study with the involvement of a multidisciplinary team of surgical, radiation and medical oncologists actively involved in the management of HNSCC coming from multiple institutions and spanning at least 12 different countries. For quality assurance we will have the involvement of Singapore Clinical Research Institute who will lead the data coordination and ensure fidelity of data collected and statistical analysis; the European Society of Therapeutic Radiation Oncology (EQUAL-ESTRO) for radiation dose and fields and an international independent panel of medical oncologist, radiation oncologist and biostatistician for the Data Monitoring Committee (DMC). This committee will monitor significant events and advise on continuation or termination of trial. Concurrent with the randomized trial, we will be collecting bio specimens including blood, tumour and saliva, pre-treatment and on completion of surgical resections. We hypothesize that there are important biomarkers including clusters of genes, cancer stem cells that will predict prognosis and treatment response. The analyses performed will be very powerful because of the large sample size, the specimens are collected prospectively and because the statistical analyses will be multivariate, incorporating not only treatment but biological and staging data.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 21 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age should be greater than or equal to the minimum age of consent in the applicable country
- •Histologically proven head and neck squamous cell cancer (excluding nasopharynx, salivary glands, paranasal sinuses and unknown primaries) on biopsy of the primary lesion or the neck mass.
- •Resectable stage III/IV according to the AJCC/UICC staging system with no evidence of distant metastasis.
- •Complete macroscopic resection.
- •Patients should have at least one of the following pathological features for inclusion: pT3 or pT4 and any nodal stage (N), except T3N0 of the larynx, with negative resection margins, or a tumor stage of 1 or 2 with a nodal stage of 2 or 3 and no distant metastasis (M0); patients with stage T1 or T2 and N0 or N1 who had unfavorable pathological findings (extranodal spread, positive resection margins, perineural involvement, or vascular tumor embolism) are also eligible, as are those with oral-cavity or oropharyngeal tumors with involved lymph nodes at level IV or V.
- •Performance status must be ECOG 0 or
- •Patients should be able to tolerate chemotherapy and radiotherapy.
- •Adequate bone marrow, renal and hepatic function:
- •WBC>3000/mm3, platelets>100000/mm3
- •Serum creatinine<upper limit of normal range as per institution and calculated creatinine clearance (according to the Cockcroft and Gault method) >50 ml/min.
- •SAP, SGOT<2 x upper limit of normal range, bilirubin <1.5 x upper limit of normal range.
- •Written informed consent.
排除标准
- •Histology other than SCC or its subtype.
- •Patients with disease subsite deemed suitable for organ preservation approach, namely stage III/IV laryngeal or hypopharyngeal carcinoma with not more than low-volume T4 disease; low-volume T4 disease is defined as disease not eroding into cartilage or extending not more than 1 cm into the base of tongue.
- •Clinical or radiological evidence of distant metastasis.
- •Uncontrolled comorbidities such as diabetes mellitis, hypertension, cardiac disease.
- •Uncontrolled infection.
- •Uncontrolled hypercalcemia.
- •Prior history of cancer less than 5 years ago or a synchronous primary outside the head and neck area.
- •Prior treatment, head and neck radiotherapy, chemotherapy or surgery (excluding biopsy) or anti-EGFR therapy such as cetuximab/EGFR oral tyrosine kinase inhibitor.
- •Patients for whom compliance with follow-up is unlikely.
研究组 & 干预措施
Nimotuzumab
Comprising Adjuvant Cisplatin, Concurrent RT and Nimotuzumab
干预措施: Nimotuzumab (Drug)
Placebo
Comprising Adjuvant Cisplatin, Concurrent RT and Placebo
干预措施: Placebo (Drug)
结局指标
主要结局
To compare the disease-free survival between patients randomized to adjuvant nimotuzumab/cisplatin/RT with the control arm
时间窗: 5 years
次要结局
- To compare the overall survival between the two arms(5 years)
- To assess the Toxicity Profile between the 2 arms(5 years)