A Phase 1b/2 Study With the Agonistic TRAIL-R1 Antibody, Mapatumumab, in Combination With Cisplatin and Radiotherapy as a First Line Therapy in Patients With Advanced Cervical Cancer.
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 9
- 试验地点
- 1
- 主要终点
- Phase 1b: safety and tolerability of mapatumumab in combination with cisplatin and radiotherapy Phase 2: efficacy of mapatumumab in combination with cisplatin and radiotherapy
研究概览
简要总结
Chemoradiotherapy has become the standard of care for women with locally advanced cervical cancer. The available data support a 30 to 50% reduction in the risk of death from cervical cancer for women with locally advanced disease undergoing radiotherapy (RT) and concomitant cisplatin-based chemotherapy compared to RT alone. Despite the fact that this is currently the best treatment of locally advanced cervical cancer, 5-year overall survival is still only 52%.
The fully human, agonist monoclonal antibody mapatumumab binds to the Tumor necrosis factor-Related Apoptosis-Inducing Ligand Receptor 1 (TRAIL-R1, DR4) and induces cytotoxicity in multiple tumor cell lines in vitro and in vivo. In multiple phase I and phase II studies, mapatumumab appeared to be safe both as single agent and in combination with chemotherapy, including cisplatin.
In cervical cancer cell lines, mapatumumab induced apoptosis in 51% of the cells. Mapatumumab in combination with irradiation increased apoptosis to 83%.
In this phase 1b/2 study, the investigators will evaluate the safety, tolerability and efficacy of mapatumumab in combination with cisplatin and radiotherapy in patients with locally advanced cervical cancer.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 99 Years(Adult, Older Adult)
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Patients with histologically or cytologically confirmed stage IB2, IIA2, IIB, III, and IVA cervical cancer, according to the FIGO classification
- •Adequate bone marrow, renal and liver function:
- •Absolute neutrophil count ≥ 1.5 x 109 /L.
- •Platelet count ≥ 100 x 109 /L.
- •Serum creatinine level ≤ 1.5 x upper limit of normal (ULN).
- •Total bilirubin < 1.25 x ULN.
- •Aspartate transaminase (AST) and alanine transaminase (ALT) ≤ 2.5 x ULN.
- •Performance status of 0 to 1 on the Eastern Cooperative Oncology Group (ECOG) Scale.
- •Age 18 years or older.
- •Life expectancy of ≥ 12 weeks.
- •Have the ability to understand the requirements of the study, provide written informed consent (including consent for the use and disclosure of research-related health information), and comply with the study and follow-up procedures.
排除标准
- •Any co-morbid condition that in the judgment of the investigator renders the subject at high risk of treatment complications or reduces the possibility of assessing clinical effect.
- •Cytotoxic agent, hormonal therapy, or radiation therapy within 3 weeks (6 weeks for nitrosoureas or mitomycin-C) prior to day 1, cycle 1; investigational agent within 4 weeks prior to day 1, cycle
- •Need for concomitant anticancer therapy (surgery, radiation therapy, chemotherapy, immunotherapy, radiofrequency ablation) or other investigational agents during the study treatment period.
- •Major surgery within 4 weeks before enrollment; minor surgery (except for insertion of vascular access device) within 2 weeks before enrollment; or not yet recovered from the effects of the surgery.
- •Systemic steroids within 1 week before enrollment except steroids used as part of an antiemetic regimen or maintenance-dose steroids for non-cancerous disease.
- •History of any infection requiring hospitalization or antibiotics within 2 weeks before enrollment.
- •Known brain or spinal cord metastases unless adequately treated (surgery or radiotherapy) with no evidence of progression and neurologically stable off anticonvulsants and steroids.
- •Known human immunodeficiency virus infection.
- •Unstable angina, myocardial infarction, cerebrovascular accident, > Class II congestive heart failure according to the New York Heart Association Classification for Congestive Heart Failure within 6 months before enrollment.
- •Pregnant female or nursing mother.
研究组 & 干预措施
Advanced cervical cancer patients
干预措施: mapatumumab (Drug)
Advanced cervical cancer patients
干预措施: cisplatin (Drug)
Advanced cervical cancer patients
干预措施: radiotherapy (Radiation)
结局指标
主要结局
Phase 1b: safety and tolerability of mapatumumab in combination with cisplatin and radiotherapy Phase 2: efficacy of mapatumumab in combination with cisplatin and radiotherapy
时间窗: 5 months
Phase 2: pathological complete response rate
次要结局
- Disease free survival, overall survival(From enrollment until recurrence of disease, from enrollment until death)
- Apoptotic pathway biomarkers, PK parameters(During the study, until 5 months after enrollment)
