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临床试验/NCT00031967
NCT00031967已完成2 期

A Randomized Phase II Study of A.M. and P.M. Melatonin for Brain Metastasis in RPA Class II Patients

Radiation Therapy Oncology Group234 个研究点 分布在 1 个国家开始时间: 2002年5月1日最近更新:
适应症
相关药物

试验速览

阶段
2 期
状态
已完成
试验地点
234

研究概览

简要总结

RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs such as melatonin may make tumor cells more sensitive to radiation therapy and may protect normal cells from the side effects of radiation therapy.

PURPOSE: Randomized phase II trial to determine the effectiveness of combining melatonin with radiation therapy in treating patients who have brain metastases.

详细描述

OBJECTIVES:

  • Determine the effect of melatonin, used as radiosensitization/radioprotection, on overall survival and clinical deterioration in patients with brain metastases who are undergoing radiotherapy.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to planned chemotherapy after whole brain irradiation (yes vs no). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients undergo whole brain irradiation once daily 5 days a week for 2 weeks. Patients receive oral melatonin once daily every morning.
  • Arm II: Patients undergo whole brain irradiation as in arm I. Patients receive oral melatonin once daily every evening.

All patients continue on melatonin for 6 months in the absence of disease progression or unacceptable toxicity.

研究设计

研究类型
Interventional
分配方式
Randomized
主要目的
Treatment

入排标准

年龄范围
0 Years 至 120 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者
否

入选标准

  • •DISEASE CHARACTERISTICS:
  • •Histologically confirmed solid tumor with brain metastasis
  • •No germ cell tumors
  • •RPA class II with any of the following:
  • •At least 65 years of age
  • •Extracranial metastases
  • •Uncontrolled primary malignancy
  • •Ineligible for or unwilling to participate in alternative RTOG stereotactic radiosurgery studies
  • •PATIENT CHARACTERISTICS:
  • •See Disease Characteristics
  • •Performance status:
  • •Zubrod 0-1
  • •Life expectancy:
  • •Not specified
  • •Hematopoietic:
  • •Not specified
  • •Not specified
  • •Not specified
  • •Able to swallow pills
  • •Not pregnant
  • •Fertile patients must use effective contraception
  • •PRIOR CONCURRENT THERAPY:
  • •Biologic therapy:
  • •Not specified
  • •Chemotherapy:
  • •More than 30 days since prior chemotherapy
  • •Concurrent chemotherapy after whole brain irradiation allowed
  • •Endocrine therapy:
  • •Not specified
  • •Radiotherapy:
  • •See Disease Characteristics
  • •No prior radiotherapy to the brain
  • •Not specified

排除标准

  • 未提供

研究者

申办方类型
Network
责任方
Sponsor

研究点 (234)

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