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Combination Chemotherapy and Antithymocyte Globulin in Reducing Graft-Versus-Host Disease in Patients Undergoing Donor Stem Cell Transplantation For Myelodysplastic Syndrome or Myeloproliferative Disorder

12. maj 2010 opdateret af: Fred Hutchinson Cancer Center

Conditioning With Targeted Busulfan, Cyclophosphamide and Thymoglobulin for Allogeneic Marrow or Peripheral Blood Stem Cell (PBSC) Transplantation for Myelodysplasia and Myeloproliferative Disorders

RATIONALE: Combining antithymocyte globulin with combination chemotherapy before donor peripheral stem cell transplantation may reduce the chance of developing graft-versus-host disease following transplantation.

PURPOSE: Phase I/II trial to study the effectiveness of combining antithymocyte globulin with busulfan and cyclophosphamide in reducing graft-versus-host disease in patients who are undergoing donor stem cell transplantation for myelodysplastic syndrome or other myeloproliferative disorder.

Studieoversigt

Detaljeret beskrivelse

OBJECTIVES:

  • Determine the incidence of acute graft-vs-host disease (GVHD) requiring therapy in patients with myelodysplastic syndromes or myeloproliferative disorders treated with busulfan, cyclophosphamide, and anti-thymocyte globulin prior to transplantation with filgrastim (G-CSF)-mobilized peripheral blood stem cells (or bone marrow) from related or unrelated donors.
  • Determine the incidence of relapse and relapse-free survival in patients treated with this regimen.
  • Determine the incidence of non-relapse mortality by day 100 and 1 year posttransplantation in patients treated with this regimen.
  • Determine the incidence of Epstein-Barr virus reactivation, infections, and chronic GVHD in patients treated with this regimen.

OUTLINE: This is a dose-escalation study of anti-thymocyte globulin.

  • Conditioning and graft-vs-host disease (GVHD) prophylaxis: Patients receive oral busulfan every 6 hours on days -7 to -4 (16 doses), cyclophosphamide IV on days -3 and -2, and anti-thymocyte globulin IV over 3 hours on days -3, -2, and -1.

Cohorts of 15 patients receive adjusted doses of anti-thymocyte globulin to determine the optimal dose at which Epstein-Barr virus (EBV) activation and GVHD are reduced. The optimal dose is the dose at which 2 consecutive cohorts receive the same regimen.

  • Stem cell transplantation: Patients undergo peripheral blood stem cell (PBSC) or bone marrow transplantation on day 0.
  • Posttransplantation GVHD prophylaxis: Patients receive cyclosporine IV continuously on days -1 to 4 and then orally twice daily until day 180. Patients also receive methotrexate on days 1, 3, 6, and 11.

Patients are followed every 6 months for 2 years and then annually thereafter.

PROJECTED ACCRUAL: A total of 30-45 patients will be accrued for this study within 2 years.

Undersøgelsestype

Interventionel

Fase

  • Fase 2
  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Washington
      • Seattle, Washington, Forenede Stater, 98109
        • Fred Hutchinson Cancer Research Center

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

Ikke ældre end 65 år (Barn, Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

DISEASE CHARACTERISTICS:

  • Diagnosis of 1 of the following:

    • Myelodysplastic syndromes (including those that have evolved to acute myeloid leukemia)
    • Myeloproliferative disorders

      • No chronic myelogenous leukemia
    • Other diseases eligible for conditioning with targeted busulfan, cyclophosphamide, and anti-thymocyte globulin that are not candidates for other studies
  • Available related or unrelated donor compatible for HLA-A, -B, -C, DRB1, and DQB1

    • A single allele mismatch at HLA-A, -B, -C, or DRB1 is allowed

PATIENT CHARACTERISTICS:

Age

  • 65 and under

Performance status

  • Not specified

Life expectancy

  • No severe limitation due to other diseases

Hematopoietic

  • Not specified

Hepatic

  • AST no greater than 2 times normal
  • No hepatic disease

Renal

  • Creatinine no greater than 2 times upper limit of normal OR
  • Creatinine clearance at least 50% for age, gender, and weight

Cardiovascular

  • No cardiac insufficiency requiring treatment
  • No symptomatic coronary artery disease

Pulmonary

  • No severe or mild hypoxemia

    • pO_2 at least 70 mm Hg and DLCO at least 70% of predicted OR
    • pO_2 at least 80 mm Hg and DLCO at least 60% of predicted

Other

  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • HIV negative

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • No growth factors given posttransplantation concurrently with methotrexate immunosuppression

Chemotherapy

  • Not specified

Endocrine therapy

  • Not specified

Radiotherapy

  • Not specified

Surgery

  • Not specified

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Støttende pleje
  • Maskning: Ingen (Åben etiket)

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Samarbejdspartnere

Efterforskere

  • Studiestol: H. Joachim Deeg, MD, Fred Hutchinson Cancer Center

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. oktober 2002

Studieafslutning (Faktiske)

1. september 2006

Datoer for studieregistrering

Først indsendt

5. februar 2003

Først indsendt, der opfyldte QC-kriterier

5. februar 2003

Først opslået (Skøn)

6. februar 2003

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

14. maj 2010

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

12. maj 2010

Sidst verificeret

1. maj 2010

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 1723.00
  • FHCRC-1723.00
  • CDR0000270397 (Registry Identifier: PDQ)

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Myelodysplastiske syndromer

Kliniske forsøg med cyclophosphamid

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