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Combination Chemotherapy and Rituximab in Treating Patients With Primary Mediastinal Diffuse Large B-Cell Lymphoma

A Clinico-Pathologic Study of Primary Mediastinal B-Cell Lymphoma (IELSG 26)

RATIONALE: Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving rituximab together with one of five different combination chemotherapy regimens may kill more cancer cells.

PURPOSE: This clinical trial is studying giving rituximab together with combination chemotherapy to see how well it works in treating patients with primary mediastinal diffuse large B-cell lymphoma.

연구 개요

상세 설명

OBJECTIVES:

Primary

  • To systematically analyze the phenotype and molecular characteristics in patients with primary mediastinal diffuse large B-cell lymphoma.
  • To determine the PET response rate following chemoimmunotherapy in these patients.

Secondary

  • To obtain data, on a nonrandomized basis, regarding the outcomes of treatment using different chemoimmunotherapy regimens and using or omitting mediastinal radiotherapy, depending upon the practice of the participating institutions.
  • To analyze progression-free and overall survival in patients treated with these regimens.

OUTLINE: This is a multicenter study.

Patients receive any one of the following standard chemoimmunotherapy regimens.

  • Cohort 1 (R-CHOP-21): Patients receive rituximab IV, cyclophosphamide IV, doxorubicin hydrochloride IV, and vincristine IV on day 1 and oral prednisolone on days 1-5. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity.
  • Cohort 2 (R-CHOP-14): Patients receive rituximab IV, cyclophosphamide IV, doxorubicin hydrochloride IV, and vincristine IV on day 1, oral prednisolone on days 1-5, and filgrastim (G-CSF) subcutaneously (SC) on days 5-12. Treatment repeats every 14 days in the absence of disease progression or unacceptable toxicity.
  • Cohort 3 (R-MACOP-B): Patients receive rituximab IV on days 1, 22, 43, 64, 85, and 106; cyclophosphamide IV and doxorubicin hydrochloride IV on days 1, 15, 29, 43, 57, and 71; methotrexate IV on days 8, 36, and 64; vincristine IV on days 8, 22, 36, 50 ,64, and 78; bleomycin IV on days 22, 50, and 78; and oral prednisolone on days 1-84, followed by a taper.
  • Cohort 4 (R-VACOP-B): Patients receive rituximab IV on days 1, 22, 43, 64, 85, and 106; cyclophosphamide IV on days 1, 29, and 57; doxorubicin hydrochloride IV on days 1, 15, 29, 43, 57, and 71; etoposide phosphate IV on days 15, 16, 43, 44, 71, and 72; vincristine IV and bleomycin IV on days 8, 22, 36, 50, 64, and 78; and oral prednisolone on days 1-84, followed by a taper.
  • Cohort 5 (R-ACVBP): Patients receive rituximab IV, doxorubicin hydrochloride IV, and cyclophosphamide IV on day 1; vindesine IV and bleomycin IV on days 1 and 5; oral prednisone on days 1-5; methotrexate intrathecally on day 2; and G-CSF SC on days 6-13 for 4 courses in the absence of disease progression or unacceptable toxicity. After completion of 4 courses of R-ACVBP, patients receive consolidation therapy comprising high-dose methotrexate IV, rituximab IV, ifosfamide IV, etoposide phosphate IV, and cytarabine SC according to protocol GELA LNH03-2B.

Patients with an International Prognostic Index score of 4 or greater or disease in close proximity to the spinal cord or cerebral meninges may receive prophylactic treatment to the CNS according to local protocol.

Beginning 8 weeks after completion of chemoimmunotherapy, patients undergo radiotherapy to the original tumor volume according to local protocol.

Fresh or fixed tissue from prior biopsy is obtained if possible. Samples are analyzed for CD3, CD20, CD30, CD15, CD10, Bcl-6, Bcl-2, MAL protein (if available), and Ki-67 via immunohistochemistry.

After completion of study treatment, patients are followed periodically.

연구 유형

중재적

등록 (예상)

120

단계

  • 해당 없음

연락처 및 위치

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

연구 장소

      • London, 영국
    • England
      • Leeds, England, 영국, LS9 7TF
        • 모병
        • Leeds Cancer Centre at St. James's University Hospital
      • London, England, 영국, SW17 0QT
        • 모병
        • St. George's Hospital
        • 연락하다:
      • Manchester, England, 영국, M20 4BX
        • 모병
        • Christie Hospital
        • 연락하다:
          • Contact Person
          • 전화번호: 44-845-226-3000
      • Northwood, England, 영국, HA6 2RN
        • 모병
        • Mount Vernon Cancer Centre at Mount Vernon Hospital
        • 연락하다:
          • Contact Person
          • 전화번호: 44-1923-826-111
      • Sheffield, England, 영국, S1O 2SJ
        • 모병
        • Cancer Research Centre at Weston Park Hospital
        • 연락하다:
      • Southampton, England, 영국, SO16 6YD
        • 모병
        • Southampton General Hospital
        • 연락하다:
      • Sutton, England, 영국, SM2 5PT

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

18년 이상 (성인, 고령자)

건강한 자원 봉사자를 받아들입니다

아니

연구 대상 성별

모두

설명

DISEASE CHARACTERISTICS:

  • Histologically confirmed primary mediastinal diffuse large B-cell lymphoma

    • CD20-positive disease
    • Any stage of disease
    • Must have a dominant mass within the anterior mediastinum

PATIENT CHARACTERISTICS:

  • ANC ≥ 1.5 x 10^9/L (unless due to lymphoma)
  • Platelets ≥ 100 x 10^9/L (unless due to lymphoma)
  • WBC ≥ 3.0 x 10^9/L (unless due to lymphoma)
  • Serum creatinine ≤ 2 times upper limit of normal (ULN) (unless due to lymphoma)
  • AST/ALT ≤ 2.5 times ULN (unless due to lymphoma)
  • Total bilirubin ≤ 2.5 times ULN (unless due to lymphoma)
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • Must be fit to receive chemotherapy with curative intent
  • No evidence of clinically significant cardiac disease* within the past 12 months, including any of the following:

    • Symptomatic ventricular arrhythmias
    • Congestive heart failure
    • Myocardial infarction NOTE: * Cardiac compromise due to local extension of lymphoma will not be an exclusion criterion in the absence of other cardiac disease.
  • No known HIV infection
  • No psychological, familial, sociological, or geographical condition potentially hampering compliance with the study protocol and follow-up schedule
  • Able and willing to give informed consent and to undergo staging, including PET scanning

PRIOR CONCURRENT THERAPY:

  • No prior treatment for lymphoma
  • Prior corticosteroids for up to 1 week allowed for the relief of local compressive symptoms

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

무기와 개입

참가자 그룹 / 팔
개입 / 치료
실험적: Cohort 1
Patients receive rituximab IV, cyclophosphamide IV, doxorubicin hydrochloride IV, and vincristine IV on day 1. Patients also receive oral prednisolone on days 1-5. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity.
주어진 IV
주어진 IV
주어진 IV
구두로 주어진
주어진 IV
실험적: Cohort 2
Patients receive rituximab IV, cyclophosphamide IV, doxorubicin hydrochloride IV, and vincristine IV on day 1, oral prednisolone on days 1-5, and filgrastim (G-CSF) subcutaneously (SC) on days 5-12. Treatment repeats every 14 days in the absence of disease progression or unacceptable toxicity.
주어진 IV
주어진 IV
주어진 IV
피하 투여
구두로 주어진
주어진 IV
실험적: Cohort 3
Patients receive rituximab IV on days 1, 22, 43, 64, 85, and 106; cyclophosphamide IV and doxorubicin hydrochloride IV on days 1, 15, 29, 43, 57, and 71; methotrexate IV on days 8, 36, and 64; vincristine IV on days 8, 22, 36, 50 ,64, and 78; bleomycin IV on days 22, 50, and 78; and oral prednisolone on days 1-84, followed by a taper.
주어진 IV
주어진 IV
주어진 IV
주어진 IV
주어진 IV
구두로 주어진
주어진 IV
실험적: Cohort 4
Patients receive rituximab IV on days 1, 22, 43, 64, 85, and 106; cyclophosphamide IV on days 1, 29, and 57; doxorubicin hydrochloride IV on days 1, 15, 29, 43, 57, and 71; etoposide phosphate IV on days 15, 16, 43, 44, 71, and 72; vincristine IV and bleomycin IV on days 8, 22, 36, 50, 64, and 78; and oral prednisolone on days 1-84, followed by a taper.
주어진 IV
주어진 IV
주어진 IV
주어진 IV
구두로 주어진
주어진 IV
주어진 IV
실험적: Cohort 5
Patients receive rituximab IV, doxorubicin hydrochloride IV, and cyclophosphamide IV on day 1; vindesine IV and bleomycin IV on days 1 and 5; oral prednisone on days 1-5; methotrexate intrathecally on day 2; and G-CSF SC on days 6-13 for 4 courses in the absence of disease progression or unacceptable toxicity. After completion of 4 courses of R-ACVBP, patients receive consolidation therapy comprising high-dose methotrexate IV, rituximab IV, ifosfamide IV, etoposide phosphate IV, and cytarabine SC according to protocol GELA LNH03-2B.
주어진 IV
주어진 IV
주어진 IV
구두로 주어진
주어진 IV
피하 투여
주어진 IV
주어진 IV
피하 투여
주어진 IV
주어진 IV

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
Complete response rate on PET scanning at the completion of chemoimmunotherapy

2차 결과 측정

결과 측정
무진행 생존
죽음
생존 시간

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

수사관

  • 수석 연구원: Peter Johnson, MD, University Hospital Southampton 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

2007년 6월 1일

연구 등록 날짜

최초 제출

2008년 6월 3일

QC 기준을 충족하는 최초 제출

2008년 6월 3일

처음 게시됨 (추정)

2008년 6월 4일

연구 기록 업데이트

마지막 업데이트 게시됨 (추정)

2009년 7월 8일

QC 기준을 충족하는 마지막 업데이트 제출

2009년 7월 7일

마지막으로 확인됨

2009년 7월 1일

추가 정보

이 연구와 관련된 용어

기타 연구 ID 번호

  • CDR0000588011
  • USCTU-IELSG-26-RHM-CAN0546
  • EU-20818
  • EudraCT 2006-005794-22
  • USCTU-07/Q1704/68

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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