NCT03411915已完成1 期
A Phase 1 Multiple Dose Study to Evaluate the Safety and Tolerability of XmAb®18087 in Subjects With Advanced Neuroendocrine and Gastrointestinal Stromal Tumors (DUET-1)
适应症
干预措施
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Xencor, Inc.
- 入组人数
- 62
- 试验地点
- 16
- 主要终点
- Determine the safety and tolerability profile of XmAb18087
研究概览
简要总结
This is a Phase 1, multiple dose, ascending dose escalation study; to define a MTD/RD and regimen consisting of a first "priming" dose and escalated subsequent doses of XmAb18087; to describe safety and tolerability; to assess PK and immunogenicity; and to preliminarily assess anti-tumor activity of XmAb18087 in subjects with advanced NET or GIST.
The study will enroll dosing cohorts to establish a MTD/RD and regimen in subjects with advanced NET or GIST, then enroll additional subjects into separate NET and GIST expansion cohorts to collect additional data on safety and potential efficacy of XmAb18087.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 12 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Histologically or cytologically confirmed well differentiated low or intermediate grade (World Health Organization [WHO] Grade 1 or 2) NET of pancreatic, gastrointestinal, lung, or undetermined origin that is locally advanced or metastatic and has progressed within the past 12 months
- •Histologically confirmed GIST that is locally advanced or metastatic
- •NET and GIST tumors must be unresectable
- •NET subjects must have progressed on or been ineligible for treatment with somatostatin analogues (SSA) and at least one other FDA-approved targeted therapy (everolimus or sunitinib).
- •GIST subjects must have previously received all FDA-approved therapies (imatinib mesylate, sunitinib malate, and regorafenib) for which they are eligible
- •Must have disease measurable by RECIST 1.1 criteria using either computed tomography (CT) or magnetic resonance imaging (MRI) scan
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
排除标准
- •Diagnosis of high-grade (WHO Grade 3) or poorly differentiated NET; high-grade neuroendocrine carcinoma; large cell neuroendocrine carcinoma, small cell carcinoma, or mixed small and large cell carcinoma.
- •Subjects currently receiving anti-cancer therapies (other than SSAs, which may continue).
- •Subjects who have received anti-cancer therapies within 2 weeks of the start of study drug (including chemotherapy, radiation therapy, immunotherapy, etc.).
- •Must not be experiencing a Grade 3 or 4 toxicity from previous anti-cancer treatment
- •Must not be receiving other anti-cancer therapies (except somatostatin analogues, which may be allowed)
- •Must not have poorly controlled diabetes mellitus, known central nervous system involvement by malignant disease or insufficient bone marrow, renal, or hepatic function
研究组 & 干预措施
XmAb18087
Experimental
XmAb18087 administered on days 1, 8, 15, and 22 of each 28-day cycle for a total of 3 cycles
干预措施: XmAb18087 (Biological)
结局指标
主要结局
Determine the safety and tolerability profile of XmAb18087
时间窗: 84 Days
Treatment-related adverse events as assessed by CTCAE v4.03
Identify the maximum tolerated dose (MTD) and/or recommended dose (RD) and schedule of XmAb18087
时间窗: 84 Days
Establishing a safe and tolerable dose of XmAb18087 administered by intravenous (IV) dosing in NET and GIST patients
次要结局
未报告次要终点
研究者
研究点 (16)
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