Reduced Intensity Stem Cell Transplantation (RIST) for Patients With Hematological Malignancies Conditioned With Fludarabine and Busulfan

This is an interventional treatment trial for Hematologic Malignancies Read More

Inclusion Criteria:

• • Diagnosed with (any of the following)

Disease Subtype Disease Status Leukemia Acute myelogenous leukemia (AML) Recurrent disease in remission* OR CR1 with poor-risk cytogenetics, antecedent hematological disease (i.e. myelodysplasia) or treatment-related leukemia Acute lymphoblastic leukemia (ALL) Recurrent disease in remission* OR CR1 with Philadelphia chromosome or poor risk cytogenetics Chronic myelogenous leukemia (CML) First or second chronic phase. There must be documented disease progression after imatinib mesylate (Gleevec) therapy OR documented lack of cytogenetic response 6 months post-imatinib initiation OR imatinib intolerance.

Patient - Inclusion criteria (Continued) Chronic lymphocytic leukemia (CLL) Recurrent disease after fludarabine-based therapy. Patients must have chemosensitive** disease at the time of relapse.

Lymphoma Recurrent Hodgkin's Lymphoma

Recurrent Non-Hodgkin's lymphoma (NHL) (Low, intermediate or high grade)

Transformed NHL Patients must have had prior autologous transplantation and received cytoreductive therapy at the time of relapse to achieve complete remission (CR) or CR/unconfirmed (CRu) as defined by the International Workshop

OR

Patient with relapsed disease and required >2 salvage regimens to achieve CR or CRu.

Multiple Myeloma Recurrent Myeloma Patients must have had prior autologous transplantation and demonstrate chemosensitivity** at the time of relapse Myelodysplastic Syndrome # RA/RARS RCMD/RCMD-RS RAEB-1 Patients must be transfusion-dependent and have International prostate symptom score (IPSS) of 1.5 or higher Advanced myeloproliferative disease Myelofibrosis with myeloid metaplasia; primary or evolved from other MPD Patient must be transfusion dependent or have evidence of progressive organomegaly or evidence of myelodysplasia

• remission is defined as morphological remission with bone marrow aspirate/biopsy showing <= 5% blasts within 4 weeks before the start of therapy. (Cytogenetic or molecular remission is not required)

  • In CLL, chemosensitivity is defined as greater than 50% reduction of wbc and lymphadenopathy. In MM, it is defined as greater than 50% reduction of M-component or plasma-cell marrow infiltration.

    • based on WHO classification system. Patients with RAEB-2 or del(5q) are excluded

      • 5-6/6 HLA-matched sibling or 9-10/10 matched unrelated donor
      • Age > 50 OR age 18-50, but have preexisting medical conditions, or have received prior therapy (i.e. prior) autologous transplantation) and are considered to be a too high a risk for conventional myeloablative transplantation

Exclusion Criteria:

• • Karnofsky performance status of less than 50%

  • Positive pregnancy test, inability or unable to pursue effective means of birth control, failure to willingly accept or comprehend irreversible sterility as a side effect of therapy
  • Corrected pulmonary-diffusing capacity of less than 35%
  • A cardiac ejection fraction of less than 30%
  • A serologic evidence of infection with the human immunodeficiency virus
  • Inability to give informed consent
  • Psychiatric illness or mental deficiency making compliance with treatment or informed consent impossible
  • Decompensated liver disease with serum bilirubin > 2.0 mg/dl
  • Serum creatinine > 2.0 mg/dl
  • Uncontrolled active infection
  • Uncontrolled CNS metastasis