Phase 2a Open-Label, Multicenter Trial of Naptumomab Estafenatox (NAP) in Combination With Docetaxel Following Obinutuzumab Pretreatment in Subjects With Checkpoint Inhibitor Pretreated Advanced or Metastatic Non-Small Cell Lung Cancer
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 38
- 试验地点
- 11
- 主要终点
- Objective Response Rate (ORR)
研究概览
简要总结
Phase 2a Open-Label, Multicenter Trial of Naptumomab Estafenatox (NAP), following Obinutuzumab Pretreatment, on Days -13 and -12. NAP will be administered on Days 1-4 of treatment cycles 1-6, followed by docetaxel on Day 5. Starting cycle 7, NAP at a higher dose will be administered on Day 1 only and docetaxel on Day 2, in 21 days treatment cycles. When NAP is administered as monotherapy and not earlier than cycle 7, NAP will be administered on Day 1 only and cycles will be of 28 days treatment cycle.
详细描述
Patients must have received at least 1 and no more than 2 prior systemic regimens for the treatment of advanced/metastatic NSCLC. Patients were required to have progressed following treatment with both platinum-based chemotherapy and an anti-PD-(L)1 antibody administered either sequentially or concurrently. Entry into this trial was restricted to patients with incurable disease, including those whose disease had relapsed within 6 months after chemoradiotherapy for Stage III disease. Patients were to have available archival or fresh tissue collected for the retrospective determination of tumoral 5T4 levels.
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 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Subjects must be at least 18 years of age
- •Subjects must have histologically and/or cytologically confirmed NSCLC
- •Subjects must have incurable (advanced or metastatic) disease at the time of enrolment
- •Subjects must have an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
- •Subjects must provide signed informed consent prior to any study specific procedures that are not part of standard medical care.
- •Subjects must have measurable neoplastic disease based on the iRECIST criteria
- •Subjects must have received as least 1 and no more than 2 prior systemic regimens for the treatment of advanced/metastatic NSCLC. Patients are required to have progressed following treatment with both platinum-based chemotherapy and an anti-PD-(L)1 antibody administered either sequentially or concurrently. A prior PD-1/PD-L1 inhibitor is, however, not required if there was prior exposure to targeted therapies for a driver mutation positive tumors (e.g. EGFR or ALK inhibitors).
排除标准
- •Subjects with active infection requiring treatment within 3 days of C1D
- •Subjects with other active neoplastic disease requiring concurrent anti-neoplastic treatment
- •Subjects with known, suspected or documented parenchymal brain metastases unless treated with surgery and/or radiation, with the subject neurologically stable and off pharmacologic doses of systemic glucocorticoids; subjects with leptomeningeal metastases are not eligible. Patients should have completed brain radiation for at least 14 days and be off steroids.
- •Active or previously documented autoimmune or inflammatory disorders such as, but not limited to rheumatoid arthritis, systemic lupus erythematosus, uveitis, ulcerative colitis, Crohn's syndrome, Wegener's syndrome, multiple sclerosis, myasthenia gravis, scleroderma and sarcoidosis. The following are exceptions to this criterion:
- •Vitiligo or psoriasis not requiring systemic treatment (within the last 2 years)
- •Subjects with endocrinopathies (e.g. following Hashimoto syndrome) stable on hormone replacement or do not require any therapy.
- •History of primary immunodeficiency
- •Subjects with a history or prior allogeneic organ transplant
研究组 & 干预措施
NAP in combination with docetaxel following obinutuzumab pretreatment
Subjects receive obinutuzumab, 1,000 mg, administered by IV infusion on Days -13 and -12 of the first treatment cycle in order to reduce the titer of anti-drug antibodies to NAP. NAP is administered by IV bolus on Days 1 - 4 of treatment cycles 1-6, followed by docetaxel on Day 5. Treatment cycles with the combination NAP/docetaxel are of 21 days in duration. Starting cycle 7, NAP at a higher dose is administered on Day 1 and docetaxel on Day 2, in 21 days treatment cycles. Once NAP is given as monotherapy and not earlier than C7, cycles are of 28 days of duration.
干预措施: NAP (Naptumomab estafenatox) (Drug)
NAP in combination with docetaxel following obinutuzumab pretreatment
Subjects receive obinutuzumab, 1,000 mg, administered by IV infusion on Days -13 and -12 of the first treatment cycle in order to reduce the titer of anti-drug antibodies to NAP. NAP is administered by IV bolus on Days 1 - 4 of treatment cycles 1-6, followed by docetaxel on Day 5. Treatment cycles with the combination NAP/docetaxel are of 21 days in duration. Starting cycle 7, NAP at a higher dose is administered on Day 1 and docetaxel on Day 2, in 21 days treatment cycles. Once NAP is given as monotherapy and not earlier than C7, cycles are of 28 days of duration.
干预措施: Docetaxel (Drug)
NAP in combination with docetaxel following obinutuzumab pretreatment
Subjects receive obinutuzumab, 1,000 mg, administered by IV infusion on Days -13 and -12 of the first treatment cycle in order to reduce the titer of anti-drug antibodies to NAP. NAP is administered by IV bolus on Days 1 - 4 of treatment cycles 1-6, followed by docetaxel on Day 5. Treatment cycles with the combination NAP/docetaxel are of 21 days in duration. Starting cycle 7, NAP at a higher dose is administered on Day 1 and docetaxel on Day 2, in 21 days treatment cycles. Once NAP is given as monotherapy and not earlier than C7, cycles are of 28 days of duration.
干预措施: Obinutuzumab (Drug)
结局指标
主要结局
Objective Response Rate (ORR)
时间窗: From the first treatment to first CR or PR (estimated about 24 months)
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) and iRECIST for target lesions and assessed by CT scans or MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR
次要结局
- Disease Control Rate (DCR)(From the first administration of treatment till study completion (estimated about 24 months).)
- Duration of Response (DOR)(estimated about 24 months.)
- Progression-free Survival (PFS)(From the first administration of treatment to the date of first documentation of disease progression, or death due to any cause, whichever occurs first (estimated about 24 months).)
- Overall Survival (OS)(estimated about 24 months.)
- Treatment-Emergent Adverse Events (TEAEs)(From the first administration of obinutuzumab pretreatment till study completion (estimated about 24 months).)