Phase 1 Trial of Intravenous Administration of TAEK-VAC-HerBy Vaccine Alone and in Combination With HER2 Antibodies in Patients With Advanced Cancer.
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 37
- 试验地点
- 9
- 主要终点
- Patients with Dose Limiting Toxicity (DLT)
研究概览
简要总结
A Phase 1 open label trial of intravenous administration of TAEK-VAC-HerBy vaccine in patients with advanced brachyury and/or HER2- expressing cancer. The study will be completed in 2 stages. In Stage 1 patients will be enrolled and treated according to a 3+3 dose escalation scheme. Up to 4 dose levels will be explored to determine the recommended dose of TAEK-VAC-HerBy for Stage 2 of the trial. Stage 2 will enroll either chordoma patients for treatment with TAEK-VAC-HerBy alone, or HER2- positive breast cancer patients for combination treatment of TAEK-VAC-HerBy vaccine and therapeutic HER2 antibodies (trastuzumab). Patients in both stages will receive TAEK-VAC-HerBy intravenously, every three weeks, three administrations in total.
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
- •General inclusion criteria, apply to all cohorts:
- •Men and women ≥18 years old.
- •Patients must have histologically documented malignant tumor which is unresectable locally advanced or metastatic.
- •ECOG performance status 0 or 1
- •Patients must have normal organ and bone marrow function as defined in the protocol.
- •Normal left ventricular ejection fraction (LVEF) ≥50%.
- •Troponin I within normal limits.
- •A maximum cumulative dose of prior doxorubicin ≤360 mg/m2 or epirubicin ≤720 mg/m2
- •Any approved cancer therapy (except HER2 antibodies) must be completed at least 3 weeks or 5 half-lives for small molecule inhibitors, whichever is shorter, prior to the first planned dose of TVH vaccine.
- •HER-2 positive cancer: Patients are required to be on active treatment with HER2 antibodies (trastuzumab) prior to and during study treatment.
- •Chordoma patients with progressive extracranial chordoma (base of skull is permitted) not amenable for surgical resection with curative intent, nor for radiation therapy will be enrolled.
- •Patients must have recovered (Grade 1 or baseline) from any clinically significant toxicity associated with prior therapy.
- •Patients must have measurable disease by computed tomography (CT) or magnetic resonance imaging (MRI) per RECIST 1.1.
排除标准
- •Known metastatic disease to the central nervous system, unless previously treated and responded with a minimum stable disease over 2 CT scans separated at least 4 weeks from each other, and more than 6 weeks since the last dose of dexamethasone.
- •History of allergy or untoward reaction to prior vaccination with vaccinia virus, aminoglycoside antibiotics, ciprofloxacin, or egg products.
- •Subjects should have no known evidence of being immunocompromised.
- •Chronic administration (defined as >5 consecutive days of >15 mg of prednisone (or equivalent) per day) of systemic corticosteroids within 14 days of the first planned dose of TAEK-VAC-HerBy vaccine. Use of inhaled steroids, nasal sprays, eye drops, and topical creams is allowed. Steroids premedication for CT scans is allowed.
- •Clinically significant cardiomyopathy, coronary disease, congestive heart failure (NYHA class III or IV) or reduced as per institutional standards LVEF, poorly controlled hypertension (systolic >180 mm Hg or diastolic >100 mm Hg) or cerebrovascular accident within 1 year.
- •Known history of, or any evidence of active, non-infectious pneumonitis or primary pulmonary fibrosis.
研究组 & 干预措施
Stage 1 dose escalation: TAEK-VAC-HerBy (1x10E9 Inf.U)
TAEK-VAC-HerBy will be administered intravenously every three weeks with three administrations in total at the dose level 1x10E9 Inf.U.
干预措施: TAEK-VAC-HerBy (Biological)
Stage 1 dose escalation: TAEK-VAC-HerBy (1x10E10 Inf.U)
TAEK-VAC-HerBy will be administered intravenously every three weeks with three administrations in total at the dose level 1x10E10 Inf.U.
干预措施: TAEK-VAC-HerBy (Biological)
Stage 1 dose escalation: TAEK-VAC-HerBy (1x10E7 Inf.U)
TAEK-VAC-HerBy will be administered intravenously every three weeks with three administrations in total at the dose level 1x10E7 Inf.U.
干预措施: TAEK-VAC-HerBy (Biological)
Stage 1 dose escalation: TAEK-VAC-HerBy (1x10E8 Inf.U)
TAEK-VAC-HerBy will be administered intravenously every three weeks with three administrations in total at the dose level 1x10E8 Inf.U.
干预措施: TAEK-VAC-HerBy (Biological)
Stage 2: Chordoma Cancer Cohort
TAEK-VAC-HerBy will be administered intravenously every three weeks with three administrations in total at the dose level defined in stage 1.
干预措施: TAEK-VAC-HerBy (Biological)
Stage 2: HER2-positive Breast Cancer Cohort (Trastuzumab + TAEK-VAC-HerBy)
TAEK-VAC-HerBy will be administered intravenously to patients who are on stable dose of trastuzumab, every three weeks with three administrations in total at the dose defined in stage 1.
干预措施: TAEK-VAC-HerBy (Biological)
结局指标
主要结局
Patients with Dose Limiting Toxicity (DLT)
时间窗: DLT evaluation period is 30 days after the last vaccine dose
Frequency of patients with DLTs
次要结局
未报告次要终点
