Primary Central Nervous System Non-Hodgkins's Lymphoma (PCNSL): A Phase II Clinical Trial of Radiation Therapy and High Dose Corticosteroids for Elderly Patients (70 Years of Age and Older)
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 28
- 试验地点
- 14
- 主要终点
- overall survival
研究概览
简要总结
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Combining radiation therapy with a corticosteroid, such as dexamethasone, may be an effective treatment for non-Hodgkin's lymphoma.
PURPOSE: Phase II trial to study the effectiveness of radiation therapy and high-dose dexamethasone in treating older patients with primary CNS non-Hodgkin's lymphoma.
详细描述
OBJECTIVES:
- Assess the effectiveness of high-dose dexamethasone after whole-brain radiotherapy in maintaining response and preventing recurrence in elderly patients with primary central nervous system non-Hodgkin's lymphoma.
- Assess the toxic effects of this regimen in these patients.
- Assess the survival rate of patients after this regimen.
- Identify the anatomic rates of recurrence and frequency of systemic involvement in patients treated with this regimen.
- Identify the factors that appear to be associated with outcome in patients treated with this regimen.
OUTLINE: Patients undergo whole-brain radiotherapy (WBRT) daily 5 days a week for 4.5 weeks. Beginning 30 days after WBRT is completed, patients receive high-dose dexamethasone IV on days 1-5 during course 1 and on day 1 only during all subsequent courses. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Patients are followed at 1 month after radiotherapy, every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.
PROJECTED ACCRUAL: A total of 28 patients will be accrued for this study within 6 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
- 70 Years 至 —（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
radiation + dexamethasone
Patients undergo whole-brain radiotherapy (WBRT) daily 5 days a week for 4.5 weeks. Beginning 30 days after WBRT is completed, patients receive high-dose dexamethasone IV on days 1-5 during course 1 and on day 1 only during all subsequent courses. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Patients are followed at 1 month after radiotherapy, every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.
干预措施: dexamethasone (Drug)
radiation + dexamethasone
Patients undergo whole-brain radiotherapy (WBRT) daily 5 days a week for 4.5 weeks. Beginning 30 days after WBRT is completed, patients receive high-dose dexamethasone IV on days 1-5 during course 1 and on day 1 only during all subsequent courses. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Patients are followed at 1 month after radiotherapy, every 3 months for 2 years, every 6 months for 3 years, and then annually thereafter.
干预措施: radiation therapy (Radiation)
结局指标
主要结局
overall survival
时间窗: Up to 5 years
次要结局
未报告次要终点