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Fludarabine and Busulfan Followed by Donor Peripheral Stem Cell Transplant and Antithymocyte Globulin, Tacrolimus, and Methotrexate in Treating Patients With Myeloid Cancer

12. maj 2010 opdateret af: Fred Hutchinson Cancer Center

Conditioning For Hematopoietic Cell Transplantation With Fludarabine Plus Targeted IV Busulfan and GVHD Prophylaxis With Thymoglobulin, Tacrolimus and Methotrexate in Patients With Myeloid Malignancies

RATIONALE: Giving low doses of chemotherapy, such as fludarabine and busulfan, before a donor peripheral stem cell transplant helps stop the growth of abnormal and cancer cells. It also stops the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune system and help destroy any remaining abnormal or cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving antithymocyte globulin, tacrolimus, and methotrexate before or after transplant may stop this from happening.

PURPOSE: This phase II trial is studying how well giving fludarabine together with busulfan followed by donor peripheral stem cell transplant and antithymocyte globulin, tacrolimus, and methotrexate works in treating patients with myeloid cancer.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

OBJECTIVES:

Primary

Determine the incidence and severity of acute graft-versus-host disease (GVHD) in patients with myeloid malignancies treated with conditioning regimen comprising fludarabine phosphate and busulfan followed by allogeneic peripheral blood stem cell transplantation and GVHD prophylaxis comprising antithymocyte globulin, tacrolimus, and methotrexate.
Determine the incidence of donor engraftment in patients treated with this regimen.

Secondary

Determine the pharmacokinetics of IV busulfan, including interdose variability and evaluation of a limited sampling strategy, in these patients.
Determine the pharmacokinetics of antithymocyte globulin in these patients.
Determine the pharmacokinetics of fludarabine phosphate and its effect on lymphocytes in these patients.
Determine the incidence of specific toxic effects ≥ grade 3 in patients treated with this regimen.
Determine the incidence and severity of chronic GVHD in these patients.
Determine the incidence of nonrelapsing mortality at 100 days and at 1 year after transplantation in these patients.
Determine the incidence of relapse in these patients.
Determine relapse-free survival of these patients.
Determine the incidence of Epstein-Barr virus activation in these patients.

OUTLINE:

Conditioning regimen: Patients receive fludarabine phosphate IV over 30 minutes on days -6 to -2 and busulfan IV over 3 hours on days -5 to -2. Prior to the conditioning regimen, patients whose cerebrospinal fluid is positive for malignant cells receive intrathecal methotrexate or cranial irradiation for CNS prophylaxis.
Allogeneic peripheral blood stem cell (PBSC) transplantation: Patients receive filgrastim (G-CSF)-mobilized allogeneic PBSCs IV on day 0.
Graft-versus-host disease prophylaxis: Patients receive antithymocyte globulin IV over at least 10 hours on days -3 to -1. They also receive tacrolimus orally twice daily or IV continuously beginning on day -1 and continuing until up to day 55, followed by a taper until day 180 in the absence of graft-versus-host disease. Patients also receive methotrexate IV on days 1, 3, 6, and 11.

After completion of study treatment, patients are followed annually.

PROJECTED ACCRUAL: A total of 40 patients will be accrued for this study.

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

Fase

Fase 2

Kontakter og lokationer

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

Studiesteder

Forenede Stater
- Washington
  - Seattle, Washington, Forenede Stater, 98109-1024
    - 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 myeloid malignancies:
- Chronic myelogenous leukemia meeting 1 of the following criteria:
  - Chronic phase
  - Accelerated phase
  - Treated blast phase
- Acute myeloid leukemia meeting 1 of the following criteria:
  - In remission
  - In early relapse, defined as < 10% marrow blasts
- Myelodysplastic syndromes, including all risk groups
- Other myeloproliferative disorders
HLA-A, -B, -C, -DRB1, and -DQB1 matched related or unrelated donor available

PATIENT CHARACTERISTICS:

No other disease that would severely limit life expectancy
AST ≤ 2 times normal
Creatinine ≤ 2 times normal OR creatinine clearance ≥ 60 mL/min
No cardiac insufficiency requiring treatment
No symptomatic coronary artery disease
PO_2 ≥ 70 mm Hg AND DLCO ≥ 70% of predicted OR PO _2 ≥ 80 mm Hg AND DLCO ≥ 60% of predicted
HIV negative
Not pregnant or nursing
Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

No post-transplantation growth factor during methotrexate administration

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Primært formål: Behandling
Maskning: Ingen (Åben etiket)

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Incidence and severity of acute graft-versus-host disease (GVHD)
Incidence of donor engraftment

Sekundære resultatmål

Resultatmål
Tilbagefaldsfri overlevelse
Forekomst af tilbagefald
Pharmacokinetics of IV busulfan including interdose variability and evaluation of a limited sampling strategy
Pharmacokinetics of antithymocyte globulin
Pharmacokinetics of fludarabine phosphate and its effect on lymphocytes
Incidence of specific toxic effects ≥ grade 3
Incidence and severity of chronic GVHD
Incidence of nonrelapsing mortality at 100 days and at 1 year after transplantation
Incidence of Epstein-Barr virus activation and post-transplantation lymphoproliferative disease

Samarbejdspartnere og efterforskere

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

Sponsor

Fred Hutchinson Cancer Center

Samarbejdspartnere

National Cancer Institute (NCI)

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. marts 2006

Studieafslutning (Faktiske)

1. november 2007

Datoer for studieregistrering

Først indsendt

28. juni 2006

Først indsendt, der opfyldte QC-kriterier