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Erlotinib Alone or in Combination With Radiation Therapy in Treating Young Patients With Refractory or Relapsed Malignant Brain Tumors or Newly Diagnosed Brain Stem Glioma

2013년 9월 19일 업데이트: Children's Cancer and Leukaemia Group

Phase I Studies of TARCEVA™ (ERLOTINIB HYDROCHLORIDE, OSI-774) as Single Agent in Children With Refractory and Relapsed Malignant Brain Tumors and in Combination With Irradiation in Newly Diagnosed Brain Stem Glioma

RATIONALE: Erlotinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving erlotinib together with radiation therapy may kill more tumor cells.

PURPOSE: This phase I trial is studying the side effects and best dose of erlotinib when given alone or together with radiation therapy in treating young patients with refractory or relapsed malignant brain tumors or newly diagnosed brain stem glioma.

연구 개요

상세 설명

OBJECTIVES:

Primary

  • Establish the maximum tolerated dose of single-agent erlotinib hydrochloride in pediatric patients with refractory or relapsed malignant brain tumors and in combination with radiotherapy in pediatric patients with newly diagnosed brain stem glioma.

Secondary

  • Determine dose-limiting toxicities of these regimens.
  • Define the safety profile of these regimens.
  • Characterize the pharmacokinetic behavior of erlotinib hydrochloride in these patients.
  • Evaluate the efficacy of these regimens.
  • Correlate expression and mutations of epidermal growth factor receptor with treatment response.

OUTLINE: This is a multicenter, nonrandomized, open-label, dose-escalation study of erlotinib hydrochloride. Patients are assigned to 1 of 2 treatment groups according to disease.

  • Group 1 (refractory or relapsed malignant brain tumors): Patients receive oral erlotinib hydrochloride once daily on days 1-21. Treatment repeats every 21 days in the absence of unacceptable toxicity or disease progression.

Cohorts of 3-6 patients receive escalating doses of erlotinib hydrochloride until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity (DLT).

  • Group 2 (newly diagnosed brain stem glioma): Patients receive oral erlotinib hydrochloride once daily on days 1-21. Treatment repeats every 21 days in the absence of unacceptable toxicity or disease progression. Beginning on day 1, patients also undergo radiotherapy 5 days a week for 6 weeks .

Cohorts of 1-2 patients receive escalating doses of erlotinib hydrochloride until the MTD is determined. The MTD is defined as the dose resulting in 25% of patients experiencing DLT at 6 weeks.

Blood is collected for pharmacokinetic assessments and pharmacogenetic genotyping for analysis of enzyme polymorphisms. Tumor tissue may be assessed for epidermal growth factor receptor mutations.

After completion of study treatment, patients are followed every 3 months.

PROJECTED ACCRUAL: A total of 48 patients will be accrued for this study.

연구 유형

중재적

등록 (예상)

48

단계

  • 1단계

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

      • Dublin, 아일랜드, 12
        • Our Lady's Hospital for Sick Children Crumlin
    • England
      • Birmingham, England, 영국, B4 6NH
        • Birmingham Children's Hospital
      • Bristol, England, 영국, BS2 8AE
        • Institute of Child Health at University of Bristol
      • Cambridge, England, 영국, CB2 2QQ
        • Addenbrooke's Hospital at Cambridge University Hospitals NHS Foundation Trust
      • Leeds, England, 영국, LS9 7TF
        • Leeds Cancer Centre at St. James's University Hospital
      • Leicester, England, 영국, LE1 5WW
        • Leicester Royal Infirmary
      • Liverpool, England, 영국, L12 2AP
        • Royal Liverpool Children's Hospital, Alder Hey
      • London, England, 영국, WC1N 3JH
        • Great Ormond Street Hospital for Children NHS Trust
      • London, England, 영국, W1T 3AA
        • Middlesex Hospital
      • Manchester, England, 영국, M27 4HA
        • Central Manchester and Manchester Children's University Hospitals NHS Trust
      • Newcastle-Upon-Tyne, England, 영국, NE1 4LP
        • Sir James Spence Institute of Child Health
      • Nottingham, England, 영국, NG7 2UH
        • Queen's Medical Centre
      • Oxford, England, 영국, 0X3 9DU
        • Oxford Radcliffe Hospital
      • Sheffield, England, 영국, S10 2TH
        • Children's Hospital - Sheffield
      • Southampton, England, 영국, SO16 6YD
        • Southampton University Hospital NHS Trust
      • Sutton, England, 영국, SM2 5PT
        • Royal Marsden NHS Foundation Trust - Surrey
    • Northern Ireland
      • Belfast, Northern Ireland, 영국, BT12 6BE
        • Royal Belfast Hospital for Sick Children
    • Scotland
      • Aberdeen, Scotland, 영국, AB25 2ZG
        • Royal Aberdeen Children's Hospital
      • Edinburgh, Scotland, 영국, EH9 1LF
        • Royal Hospital for Sick Children
      • Glasgow, Scotland, 영국, G3 8SJ
        • Royal Hospital for Sick Children
    • Wales
      • Cardiff, Wales, 영국, CF14 4XW
        • Childrens Hospital for Wales

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

1년 (어린이, 성인)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

DISEASE CHARACTERISTICS:

  • Diagnosis of 1 of the following:

    • Histologically or cytologically confirmed malignant brain tumor

      • Refractory to first-line therapy or relapsed after conventional therapy
      • No effective conventional therapy exists
    • Histologically confirmed brain stem glioma

      • Newly diagnosed disease
      • No pilocytic glioma
  • Measurable or evaluable disease

PATIENT CHARACTERISTICS:

  • WHO performance status 0-2 OR Lansky play scale 50-100%

    • Patients with motor paresis due to disease are eligible
    • Neurological deficits must be stable for ≥ 1 week
  • Life expectancy ≥ 8 weeks
  • Absolute neutrophil count > 1,500/mm³
  • Platelet count ≥ 100,000/mm³
  • Hemoglobin ≥ 8 g/dL
  • AST/ALT ≤ 2.5 times upper limit of normal (ULN)
  • Bilirubin ≤ 1.5 times ULN
  • Creatinine < 1.5 times ULN OR creatinine clearance ≥ 70 mL/min
  • No other serious, uncontrolled illness
  • No active infection
  • No organ toxicity ≥ grade 2 except alopecia and neurological symptoms due to disease
  • Must be able to take oral medication

    • Patients with newly diagnosed brain stem glioma with difficulty swallowing may be eligible
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No evidence of pulmonary dysfunction or pre-existing lung disease
  • No myocardial infarction within the past year
  • No severe cardiac pathology
  • No significant ophthalmologic abnormality including, but not limited to, any of the following:

    • Severe dry eye syndrome
    • Keratoconjunctivitis sicca
    • Sjögren's syndrome
    • Severe exposure keratitis
    • Any other disorder likely to increase the risk of corneal epithelial lesions

PRIOR CONCURRENT THERAPY:

  • More than 4 weeks since prior chemotherapy (6 weeks for nitrosoureas)
  • More than 6 weeks since prior radiotherapy
  • No concurrent warfarin
  • No other concurrent anticancer or investigational agents

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위화되지 않음
  • 마스킹: 없음(오픈 라벨)

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
Maximum tolerated dose of erlotinib hydrochloride when given alone and in combination with radiotherapy

2차 결과 측정

결과 측정
안전
효능
용량 제한 독성
Pharmacokinetic behavior of erlotinib hydrocloride
Correlation of expression and mutations of epidermal growth factor receptor with treatment response

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

수사관

  • Darren Hargrave, MD, Royal Marsden NHS Foundation Trust

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작

2005년 5월 1일

연구 등록 날짜

최초 제출

2006년 8월 3일

QC 기준을 충족하는 최초 제출

2006년 8월 3일

처음 게시됨 (추정)

2006년 8월 7일

연구 기록 업데이트

마지막 업데이트 게시됨 (추정)

2013년 9월 20일

QC 기준을 충족하는 마지막 업데이트 제출

2013년 9월 19일

마지막으로 확인됨

2007년 6월 1일

추가 정보

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

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