Phase I Dose Escalation Study of Intraperitoneal (I.P.) ONTAK® Administered to Patients With Advanced Stage Ovarian Cancer
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 11
- 试验地点
- 2
- 主要终点
- Safety and toxicity profile as assessed by the Cancer Therapy Evaluation Program, Common Terminology Criteria for Adverse Events version 3.0
研究概览
简要总结
RATIONALE: Biological therapies, such as denileukin difitox, may stimulate the immune system in different ways and may prevent tumor cells from growing. PURPOSE: This phase I trial is studying the side effects and best dose of denileukin diftitox in treating patients with advanced refractory ovarian cancer, primary peritoneal carcinoma, or epithelial fallopian tube cancer.
详细描述
PRIMARY OBJECTIVES: I. To estimate the maximum tolerated dose of intraperitoneal administration of ONTAK. SECONDARY OBJECTIVES: I. To evaluate the change in the number of Tregs in the peritoneum with the administration of ONTAK. II. To evaluate the change in the number of Tregs in the peripheral blood with the administration of ONTAK. III. To assess the clinical impact of ONTAK on tumor burden by serial measurements of CA-125. IV. To assess the level of circulating cytokines IL-2, IL-6, IL-10, TGF-beta2, and TNF-alpha in the peritoneum and peripheral blood before and after I.P. ONTAK. OUTLINE: This is a dose escalation study. Patients receive intraperitoneal denileukin diftitox over at least 15 minutes on days 1-3. Treatment repeats every 14 days for 4 courses in the absence of disease progression or unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of denileukin diftitox until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose-limiting toxicity. After the completion of study treatment, patients are followed up at 1 and 2 weeks, monthly for 3 months, and then at 6 months.
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
- Female
- 接受健康志愿者
- 否
入选标准
- •Patients with a histologic diagnosis of epithelial ovarian carcinoma, primary peritoneal carcinoma, or epithelial fallopian tube carcinoma
- •Patients with the following histologic epithelial cell types are eligible: Serous adenocarcinoma, endometrioid adenocarcinoma, mucinous adenocarcinoma, undifferentiated carcinoma, clear cell adenocarcinoma, transitional cell carcinoma, and mixed epithelial carcinoma
- •Patients with advanced stage refractory ovarian carcinoma: patients unable to achieve first complete remission (CR) with first or second line chemotherapy OR patients with disease relapse after achieving second CR
- •Patients must be 30 days out from last chemotherapy; previous chemotherapy must include a platinumbased regimen and paclitaxel (Taxol)
- •Patients must have undergone primary debulking surgery
- •Patients must have a peritoneal catheter suitable for I.P. infusion
- •White blood cell count (WBC) > 3.0 THOU/ul
- •Serum creatinine =< 2.5 mg/dL
- •ALT =< 2.5 x upper limit of normal
- •AST =< 2.5 x upper limit of normal
- •Total bilirubin =< 2.0 x upper limit of normal
- •Albumin >= 3.0 g/dL
- •Subjects must have a Performance Status Score (Zubrod/SWOG Scale) =< 2
- •Subjects must have recovered from major infections and/or surgical procedures and, in the opinion of the investigator, not have a significant active concurrent medical illness precluding protocol treatment
- •Lymphocytes > 1.0 THOU/ul
- •Platelets >= 100 THOU/ul
排除标准
- •Prior treatment with ONTAK (DAB389IL-2) or DAB486IL-2
- •Known history of hypersensitivity to diphtheria toxin or IL-2
- •Moderate (symptomatic requiring the use of diuretics) or severe (symptomatic requiring paracentesis or other invasive intervention) ascites
- •Active autoimmune disease
- •Known history of pulmonary disease except controlled asthma
- •Known history significant cardiac disease
- •Concurrent malignancy requiring active treatment
- •Clinical or radiological evidence of acute bowel obstruction within 30 days of enrollment
研究组 & 干预措施
Arm I
Patients receive intraperitoneal denileukin diftitox over at least 15 minutes on days 1-3. Treatment repeats every 14 days for 4 courses in the absence of disease progression or unacceptable toxicity.
干预措施: intraperitoneal administration (Procedure)
Arm I
Patients receive intraperitoneal denileukin diftitox over at least 15 minutes on days 1-3. Treatment repeats every 14 days for 4 courses in the absence of disease progression or unacceptable toxicity.
干预措施: laboratory biomarker analysis (Other)
Arm I
Patients receive intraperitoneal denileukin diftitox over at least 15 minutes on days 1-3. Treatment repeats every 14 days for 4 courses in the absence of disease progression or unacceptable toxicity.
干预措施: enzyme-linked immunosorbent assay (Other)
Arm I
Patients receive intraperitoneal denileukin diftitox over at least 15 minutes on days 1-3. Treatment repeats every 14 days for 4 courses in the absence of disease progression or unacceptable toxicity.
干预措施: flow cytometry (Other)
Arm I
Patients receive intraperitoneal denileukin diftitox over at least 15 minutes on days 1-3. Treatment repeats every 14 days for 4 courses in the absence of disease progression or unacceptable toxicity.
干预措施: denileukin diftitox (Biological)
结局指标
主要结局
Safety and toxicity profile as assessed by the Cancer Therapy Evaluation Program, Common Terminology Criteria for Adverse Events version 3.0
时间窗: From baseline
MTD
时间窗: From baseline
次要结局
- Efficacy of ONTAK defined as a 25% reduction in the number of Tregs in either the peripheral blood and/or in the peritoneal cavity(From baseline)
- Changes in circulating cytokines IL-2, IL-6, IL-10, TGF-beta2, and TNF-alpha in the peripheral blood and at the site of disease as measured by ELISA(Pre- and post-treatment)
- Clinical impact on course of disease as assessed by serum CA-125 measurements(At baseline and at months 1, 2, 3, and 6)
