An Open-Label Multiple Ascending Dose Phase 1/1B Pharmacokinetic and Pharmacodynamic Study of STM 434, an Activin Type 2B Receptor Fc Fusion, Alone and in Combination With Liposomal Doxorubicin in Patients With Ovarian Cancer or Other Advanced Solid Tumors
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 32
- 试验地点
- 4
- 主要终点
- Maximum Tolerated Dose (MTD)
研究概览
简要总结
This is a Phase I study to test the safety, pharmacokinetics and effectiveness of STM 434 alone, or in combination with liposomal doxorubicin, in patients with ovarian cancer or other advanced solid tumors.
详细描述
This is an open-label (identity of assigned study drug will be known) study to evaluate the safety, pharmacokinetics (study of what the body does to a drug), pharmacodynamics (study of what a drug does to the body), and anti-tumor activities of STM 434 (an inhibitor of activin A) in patients with ovarian cancer and other advanced solid tumors. The study will be conducted in 3 phases (Part 1, Part 2 and Part 3). In the first part of the study (Part 1), which will enroll patients with multiple solid tumor types, the maximum tolerated dose (MTD) of STM 434 will be determined for use in the second and third parts of the study (Parts 2 and 3). In the second part (Part 2), which will enroll patients with ovarian cancer, STM 434 will be administered alone, and in the third part (Part 3), which will enroll patients with ovarian cancer, STM 434 will be given together with a chemotherapy called liposomal doxorubicin. Doses of STM 434 (starting at 0.25 mg/kg up to a maximum of 4 mg/kg) will be taken on one of three dosing schedules to determine the MTD. Patients will continue taking STM 434 until their tumor progresses. Serial blood samples will be collected for pharmacokinetic and pharmacodynamic testing and safety will be monitored throughout the study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 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
- •Males and postmenopausal females, 18 years or older
- •Advanced solid tumors with histologic diagnosis confirming cancer
- •Patients with recurrent metastatic or locally advanced disease considered refractory or intolerant to all standard treatment available for their tumor, or those tumors for which no standard treatment is available
- •Subjects with serous ovarian/fallopian tube/primary peritoneal, granulosa cell tumors or clear cell tumors considered platinum refractory/resistant, defined as having at least one prior platinum-based chemotherapeutic regimen with a subsequent platinum-free interval of < 12 months, having progression during platinum-based therapy, or having persistent disease after a platinum-based therapy, are eligible. Intolerant subjects, defined as unable to receive further platinum due to toxicity, are eligible.
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- •Informed consent
排除标准
- •History of gastrointestinal bleeding within the past 6 months
- •History of epistaxis requiring medical/surgical intervention (such as nasal packing) within the past 6 months
- •History of central nervous system hemorrhage
- •History of bleeding diathesis or known qualitative platelet defect (including von Willebrand disease)
- •Ongoing need for therapeutic anticoagulants (full dose heparin, warfarin, factor Xa or direct thrombin inhibitors; rivaroxaban, apixaban, dabigatran) chronic use of aspirin or anti-platelet agents (ticlopidine or clopidogrel)
- •History of hereditary hemorrhagic telangiectasia (HHT, Osler-Weber-Rendu syndrome)
- •Myocardial infarction, unstable angina within the past 6 months, or congestive heart failure New York Heart Association Class II or greater
- •Chemotherapy, hormonal therapy or radiation therapy within the past 3 weeks, antibody/biologic therapy within 5 half-lives or within the past 4 weeks (whichever is longer)
- •Current bowel obstruction
- •Brain metastasis
- •Known HIV infection and/or active Hepatitis B or C infection
- •Prior treatment with any investigational product within the past 4 weeks
- •Not willing to use contraception (inclusive of abstinence)
研究组 & 干预措施
STM 434
干预措施: STM 434 (Drug)
STM 434 and Liposomal Doxorubicin
干预措施: STM 434 (Drug)
STM 434 and Liposomal Doxorubicin
干预措施: Liposomal doxorubicin (Drug)
结局指标
主要结局
Maximum Tolerated Dose (MTD)
时间窗: MTD will be assessed for STM 434 alone in Part 1 and in combination with liposomal doxorubicin in Part 3 once the last subject in each cohort completes 28 days of treatment.
To define the maximum tolerated dose (MTD) of STM 434 administered alone or in combination with liposomal doxorubicin chemotherapy in patients with ovarian cancer or other advanced solid tumors.
次要结局
- Muscle function and body composition(Efficacy parameters will be assessed at three points in the study: once Part 1 and Part 3 are fully enrolled, and during Part 2 of the study. On average the review is expected to occur once every 8 months for up to 24 months.)
- Recommended Phase 2 dose (RP2D)(RP2D will be assessed in Part 1 once the last subject in each cohort completes 28 days of treatment.)
- Radiographic response rate(Efficacy parameters will be assessed at three points in the study: once Part 1 and Part 3 are fully enrolled, and during Part 2 of the study. On average the review is expected to occur once every 8 months, for up to 24 months.)