Phase II Study of CC-5103 and Rituximab in Waldenstrom's Macroglobulinemia
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 入组人数
- 16
- 试验地点
- 2
- 主要终点
- Time to Progression
研究概览
简要总结
The purpose of this study is to determine the number of patients with Waldenstrom's macroglobulinemia that will benefit from treatment with CC-5103 (lenalidomide) and rituximab, what the side effects are and how long the benefit will last.
详细描述
- The study drug CC-5103 (lenalidomide) will be administered orally once daily for 21 days followed by 7 days of no CC-5103 (lenalidomide) (this will be one 28 day treatment cycle). This cycle will repeat itself every 28 days as long as the patient is tolerating the medication and there is no disease progression.
- Starting on the second week, patients will begin treatment with rituximab intravenously once a week for 4 weeks (week 2-5). Prior to each treatment, patients will receive medications to prevent or reduce the side effects of rituximab (benadryl, tylenol and possible decadron). During the infusion, the patients' blood pressure and pulse will be monitored frequently and the rate of infusion may decrease depending upon the side effects. Blood work will also be performed each week.
- On week 12 the disease status will be evaluated. A physical exam, blood test, CT scan and bone marrow biopsy may be repeated if necessary to fully evaluate the disease. If the disease has gone away completely, some tests may be repeated again to confirm this.
- If the disease has gotten worse after 12 weeks, then the patient will be removed from the study.
- If the disease is stable or getting better, the patient will continue with therapy. During weeks 13-16 rituximab infusions will be repeated and CC-5103 will continue to be taken daily for 21 days followed by 7 days of rest. This 28 day cycle may be repeated until the patient has completed 48 weeks (12 months) of treatment as long as the side effects are acceptable and the disease does not progress.
- All patients will undergo an off-study evaluation that includes a physical exam, blood work, CT scans and bone marrow biopsy. If the patient completes 78 weeks of therapy and the disease does not get worse, they will be evaluated every 12 weeks to determine the status of their disease for up to 2 years.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 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 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Clinicopathological diagnosis of Waldenstrom's macroglobulinemia using consensus panel criteria
- •Age 18 years or older
- •CD20 positive based on any previous bone marrow immunohistochemistry or flow cytometric analysis
- •All previous cancer therapy, including radiation, hormonal therapy and surgery, must have been discontinued at least 4 weeks prior to treatment in this study
- •Measurable disease, defined as presence of immunoglobulin M paraprotein with a minimum IgM level of equal to or greater than 2 times the upper limit of normal.
- •ECOG performance status of 0-2
- •Absolute neutrophil count ≥ 100,000,000/L
- •Platelet count ≥ 50,000,000,000/L
- •Hemoglobin > 8 g/dL
- •Serum creatinine < 2.5 mg/dL
- •Total bilirubin < 1.5 mg/dL
- •AST and ALT < 2.5 x ULN
- •Disease free of prior malignancies fir 5 years with exception of currently treated basal cell, squamous cell carcinoma of the skin, or carcinoma in situ of the cervix or breast
排除标准
- •Any serious medical condition, laboratory abnormality, or psychiatric illness
- •Pregnant or lactating women
- •Prior therapy with rituximab or CC-5103
- •Known hypersensitivity to thalidomide
- •Development of erythema nodosum if characterized by a desquamating rash while taking thalidomide or similar drugs.
- •Concurrent use of other anti-cancer agents or treatments
研究组 & 干预措施
CC-5103 (Lenalidomide) and Rituximab
Intended therapy consisted of 48 weeks of CC-5103 (lenalidomide)(25 mg/d for 3 weeks and then 1 week off) along with rituximab (375 mg/m(2)/wk) dosed on weeks 2 to 5 and 13 to 16.
干预措施: CC-5103 (lenalidomide) (Drug)
CC-5103 (Lenalidomide) and Rituximab
Intended therapy consisted of 48 weeks of CC-5103 (lenalidomide)(25 mg/d for 3 weeks and then 1 week off) along with rituximab (375 mg/m(2)/wk) dosed on weeks 2 to 5 and 13 to 16.
干预措施: Rituximab (Drug)
结局指标
主要结局
Time to Progression
时间窗: 34.3 months
Time to progression is measured as the length in time in months from starting therapy until progression, defined as 25% increase in serum IgM from nadir.
Overall Response
时间窗: 34.3 months
Overall response is the total number of participants who respond to therapy. Patients achieving a complete response (CR) will be defined as having achieved resolution of all symptoms, normalization of their serum IgM levels with complete disappearance of their IgM paraprotein by immunofixation, and resolution of any adenopathy or splenomegaly during any point while in this study and normal bone marrow biopsy. Patients achieving a partial response (PR) and a minor response (MR) will be defined as achieving a \> 50% and \> 25% reduction in serum IgM levels, respectively, during any point while in this study. Patients with stable disease (SD) will be defined as having \< 25% change in serum IgM levels, in the absence of new or increasing adenopathy or splenomegaly and/or other progressive signs or symptoms of WMduring any point while in this study.
次要结局
- Major Response Rate(34.3 months)
- Minor Response Rate(34.3 months)
研究者
Steven P. Treon, MD, PhD
Principal Investigator
Dana-Farber Cancer Institute