Phase 1 Open-Label Dose Escalation Study of BDB001 as a Single Agent and in Combination With Pembrolizumab in Subjects With Advanced Solid Tumors
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 1
- 试验地点
- 3
- 主要终点
- Safety and Tolerability: incidence of adverse events and any dose limiting toxicity
研究概览
简要总结
A Phase 1 Open-label Dose Escalation Trial of BDB018 in Monotherapy and in Combination with Pembrolizumab in Subjects with Advanced Solid Tumors
详细描述
This clinical trial is a study of an experimental drug called BDB018. BDB018 is a next-generation Toll-like receptor (TLR) 7/8 agonist that activates the immune system.
The primary objectives of this study are to evaluate the safety and tolerability of BDB018 in monotherapy and in combination with pembrolizumab (Keytruda) in subjects with unresectable or metastatic solid tumors that have relapsed or are refractory to standard treatment or for which there is no approved therapy.
This is a multi-center, open-label, dose escalation/dose expansion Phase 1 study of BDB018 in monotherapy and in combination with pembrolizumab.
The study will be conducted in two separate but independent parts: a dose escalation part with BDB018 in monotherapy and in combination with pembrolizumab and a dose expansion part of BDB018 in combination with pembrolizumab.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Sequential
- 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
- 未提供
排除标准
- •Has disease that is suitable for local therapy administered with curative intent.
- •Prior exposure to TLR7 agonists, TLR8 agonists, TLR 7/8 dual agonists, and TLR9 agonists.
- •Other protocol defined inclusion/exclusion criteria could apply
研究组 & 干预措施
BDB018 in Monotherapy
A single subject will be enrolled at each dose level in the single agent arm.
Then dosage escalation will follow a traditional 3+3 dose escalation design.
Each successive group of patients will be enrolled at an incrementally higher dosage until the Maximum Tolerable Dose (MTD) or Recommended Phase 2 Dose (RP2D) of single agent BDB018 is reached.
干预措施: BDB018 (Drug)
BDB018 in Combination with Pembrolizumab
In the combination arm of the study, a standard 3+3 dose escalation design will be utilized for all dose levels.
When the MTD or RP2D of single agent BDB018 is reached, the first dose level cohort of the combination arm will begin. Once the MTD or RP2D in combination has been determined, approximately twenty additional subjects will be enrolled in the expansion phase of the study.
干预措施: BDB018 (Drug)
BDB018 in Combination with Pembrolizumab
In the combination arm of the study, a standard 3+3 dose escalation design will be utilized for all dose levels.
When the MTD or RP2D of single agent BDB018 is reached, the first dose level cohort of the combination arm will begin. Once the MTD or RP2D in combination has been determined, approximately twenty additional subjects will be enrolled in the expansion phase of the study.
干预措施: Pembrolizumab (Drug)
结局指标
主要结局
Safety and Tolerability: incidence of adverse events and any dose limiting toxicity
时间窗: Up to 30 months
Safety and tolerability of BDB018 in monotherapy and in combination with pembrolizumab as measured by the incidence of adverse events and any dose limiting toxicity
次要结局
- Determine Maximum Tolerated Dose(From first dose to 21 days after first dose for each patient (cycle 1))
- Radiographic Determination of Tumor Response after BDB018 Dosing(Every 63 days (3 cycles) up to 30 months after the first dose for each patient (each cycle is 21 days))