Evaluation of CHOP Plus Involved Field Radiotherapy Followed by Yttrium-90 Ibritumomab Tiuxetan for Stages I, IE, and Non-Bulky Stages II and IIE, CD20 Positive, High-Risk Localized, Aggressive Histologies of Non-Hodgkin Lymphoma, Phase II
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 46
- 试验地点
- 48
- 主要终点
- Progression-free Survival
研究概览
简要总结
RATIONALE: Drugs used in chemotherapy, such as cyclophosphamide, doxorubicin, vincristine, and prednisone, use different ways to stop cancer cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage cancer cells. Monoclonal antibodies, such as rituximab and yttrium Y 90 ibritumomab tiuxetan, can locate cancer cells and either kill them or deliver radioactive cancer-killing substances to them without harming normal cells. Combining chemotherapy with radiation therapy and monoclonal antibody therapy may kill more cancer cells.
PURPOSE: This phase II trial is studying how well giving combination chemotherapy together with radiation therapy and monoclonal antibody therapy works in treating patients with stage I or stage II non-Hodgkin's lymphoma.
详细描述
OBJECTIVES:
- Determine the 2-year progression-free survival of patients with aggressive high-risk stage I or IE or non-bulky stage II or IIE CD20-positive non-Hodgkin's lymphoma treated with cyclophosphamide, doxorubicin, vincristine, and prednisone and radiotherapy followed by rituximab and yttrium Y 90 ibritumomab tiuxetan.
- Determine the toxicity of this regimen in these patients.
OUTLINE: This is a multicenter study.
- Chemotherapy: Patients receive CHOP chemotherapy comprising cyclophosphamide IV over 1-2 hours, doxorubicin IV, and vincristine IV on day 1 and oral prednisone on days 1-5. Treatment repeats every 21 days for 3 courses in the absence of disease progression or unacceptable toxicity.
- Radiotherapy: Beginning 3 weeks after the completion of CHOP chemotherapy, patients undergo radiotherapy once daily 5 days a week for 4-5 weeks.
- Monoclonal antibody therapy: Beginning 3-6 weeks after the completion of radiotherapy, patients receive rituximab IV followed by indium In 111 ibritumomab tiuxetan IV over 10 minutes on day 1. Patients then undergo whole body imaging. If ibritumomab tiuxetan biodistribution is acceptable, patients receive rituximab IV and yttrium Y 90 ibritumomab tiuxetan IV over 10 minutes on day 7, 8, OR 9.
Patients are followed every 6 months for 2 years and then annually thereafter.
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 —(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
- 未提供
研究组 & 干预措施
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: Cyclophosphamide (Drug)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: rituximab (Biological)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: doxorubicin hydrochloride (Drug)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: prednisone (Drug)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: vincristine sulfate (Drug)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: radiation therapy (Radiation)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: Yttrium-90 ibritumomab tiuxetan (Biological)
CHOP + RT + Zevalin
Patients first receive 3 cycles (21 days each) of CHOP, consisting of: cyclophosphamide 750 mg/m^2 on day 1, doxorubicin 50 mg/m^2 on day 1, vincristine 1.4 mg/m^2 on day 1, and prednisone 100 mg on days 1-5. Patients receive 4000-5000 cGy of radiation therapy in 25 fractions, starting 3 weeks after completion of CHOP. 3-6 weeks after completing RT, patients receive Zevalin, which consists of: rituximab 250 mg/m^2 on days 1 and 7, 8 or 9; In-111 ibritumomab tiuxetan 5 mCi within 4 hours after rituximab on day 1; and Y-90 ibritumomab tiuxetan 0.4 mCi/kg within 4 hours after rituximab on day 7, 8 or 9.
干预措施: Indium-111 ibritumomab tiuxetan (Biological)
结局指标
主要结局
Progression-free Survival
时间窗: at 6 weeks after treatment, then every 6 months for 2 years, then annually thereafter
Measured from date of registration to date of first observation of progression or symptomatic deterioration. Progression is defined as one or more of the following must occur. Unequivocal progression of disease in the opinion of the treating physician (an explanation must be provided). Appearance of a new lesion/site. Death due to disease without documented progression or symptomatic deterioration. Symptomatic deterioration is defined as global deterioration of health status requiring discontinuation of treatment without objective evidence of progression.
次要结局
未报告次要终点
