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临床试验/NCT00064246
NCT00064246已完成1 期

A Phase I/II Study: Zevalin Radioimmunotherapy for Patients With Post Transplant Lymphoproliferative Disease Following Solid Organ Transplantation

National Cancer Institute (NCI)2 个研究点 分布在 1 个国家目标入组 28 人开始时间: 2003年7月最近更新:
适应症

试验速览

阶段
1 期
状态
已完成
入组人数
28
试验地点
2
主要终点
Response rate

研究概览

简要总结

Phase I/II trial to study the effectiveness of combining yttrium Y 90 ibritumomab tiuxetan with rituximab in treating patients who have localized or recurrent lymphoproliferative disorder after an organ transplant. Monoclonal antibodies such as yttrium Y 90 ibritumomab tiuxetan and rituximab can locate cancer cells and either kill them or deliver radioactive cancer-killing substances to them without harming normal cells

详细描述

OBJECTIVES:

I. Determine the safety and tolerability of yttrium Y 90 ibritumomab tiuxetan (IDEC-Y2B8) in patients with post-transplant lymphoproliferative disorder.

II. Determine the safety and toxicity profile of IDEC-Y2B8 and rituximab in these patients.

III. Correlate the Epstein-Barr virus viral load with response and relapse in patients treated with this regimen.

OUTLINE: This is a multicenter, dose-escalation study of yttrium Y 90 ibritumomab tiuxetan (IDEC-Y2B8).

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

入选标准

  • Histologically confirmed post-transplant lymphoproliferative disorder (PTLD) of 1 of the following stages:
  • Stage III or IV
  • Localized (not amenable to localized radiotherapy or excision)
  • Recurrent
  • The following histologies* are eligible:
  • Polyclonal PTLD
  • Monoclonal PTLD
  • Diffuse large B-cell non-Hodgkin's lymphoma (NHL)
  • Lymphoplasmacytic NHL
  • Burkitt/Burkitt-like NHL
  • Must not have completely responded during OR progressed after prior rituximab with or without chemotherapy
  • No history of rapid disease progression while receiving prior chemotherapy
  • Measurable disease
  • Must have less than 25% bone marrow involvement with lymphoma
  • Prior solid organ transplantation required
  • Evaluation of malignant cells for Epstein-Barr virus (EBV) required
  • EBV positive or negative allowed
  • No pleural effusion
  • No CNS lymphoma, including leptomeningeal disease
  • No pulmonary involvement by NHL in patients with prior lung transplantation
  • No HIV or AIDS-related lymphoma
  • No hypocellular bone marrow (i.e., less than 15% cellularity)
  • No marked reduction in bone marrow precursors of one or more cell lines (i.e., granulocytic, megakaryocytic, or erythroid)
  • Performance status - Karnofsky 50-100%
  • At least 3 months
  • Absolute neutrophil count at least 1,500/mm^3
  • Platelet count at least 150,000/mm^3
  • Bilirubin no greater than 2.5 mg/dL
  • Creatinine no greater than 2.5 mg/dL
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception during and for 6 months after study participation
  • HIV negative
  • No serious nonmalignant disease or infection that would compromise study objectives
  • No presence of antimurine antibody reactivity
  • No other concurrent active malignancy requiring therapy
  • More than 2 weeks since prior filgrastim (G-CSF) or sargramostim (GM-CSF)
  • More than 6 weeks since prior rituximab
  • No prior allogeneic bone marrow or hematopoietic stem cell transplantation
  • No prior radioimmunotherapy for NHL
  • More than 4 weeks since prior chemotherapy
  • See Biologic therapy
  • No prior radiotherapy to more than 25% of active bone marrow (involved field or regional)
  • More than 4 weeks since prior major surgery except diagnostic surgery
  • No other concurrent anticancer therapy

排除标准

  • 未提供

结局指标

主要结局

Response rate

时间窗: Up to 4 years

Estimated using binomial proportions and their 95% confidence intervals.

次要结局

  • Time to response(Up to 4 years)
  • Time to progression(From the date of first study treatment to the first date when progressive disease is documented, assessed up to 4 years)
  • Incidence of toxicity related dose reductions graded according to the NCI CTCAE version 3.0(Up to 4 years)

研究者

申办方类型
Nih
责任方
Sponsor

研究点 (2)

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