Low-Dose Total-Body Irradiation and Fludarabine Phosphate Followed By Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Stage IV Kidney Cancer

• True response rate (complete response [CR] or partial response [PR]) greater than the 15% achievable with standard therapy [ Time Frame: Up to 5 years ]
  If 6 or more out of 25 patients achieve a CR or PR, then there is at least 80% confidence that the true response rate exceeds 15% and that this approach is potentially efficacious.
• Transplant-related mortality [ Time Frame: Within 200 days of transplant ]
  Defined as death before day 200 not related to progression of disease.
• Rate of grade IV acute GVHD [ Time Frame: Up to 90 days after last T-cell infusion ]

• Survival [ Time Frame: Up to 5 years ]
  Will be examined separately and reported in a descriptive manner and confidence intervals will be presented.
• Incidence of relapse [ Time Frame: Up to 5 years ]
  Will be examined separately and reported in a descriptive manner and confidence intervals will be presented.
• Incidence of myelosuppression after initial PBSC infusion [ Time Frame: Up to 2 months post-transplant ]
  Defined as absolute neutrophil count < 500 for > 2 days, platelets < 20,000 for > 2 days. Will be examined separately and reported in a descriptive manner and confidence intervals will be presented.
• Incidence of aplasia after DLI [ Time Frame: Until 2 months post-transplant ]
  Will be examined separately and reported in a descriptive manner and confidence intervals will be presented.
• Incidence of grades 2-4 acute GVHD after DLI [ Time Frame: Up to 90 days after last T-cell infusion ]
  Will be examined separately and reported in a descriptive manner and confidence intervals will be presented.
• Incidence of grades chronic extensive GVHD after DLI [ Time Frame: Up to 90 days after last T-cell infusion ]
  Will be examined separately and reported in a descriptive manner and confidence intervals will be presented for all estimates.

PRIMARY OBJECTIVES:

I. To determine whether mixed or full donor hematopoietic chimerism can be safely established using a non-myeloablative conditioning regimen.

II. To determine whether mixed chimerism can be safely converted to full donor hematopoietic chimerism by infusions of donor lymphocytes (DLI).

III. To evaluate potential efficacy of this approach as a treatment for metastatic renal cancer.

OUTLINE:

CONDITIONING REGIMEN: Patients receive fludarabine phosphate intravenously (IV) on days -4 to -2 and undergo low-dose total-body irradiation (TBI) on day 0.

TRANSPLANTATION: Patients undergo allogeneic peripheral blood stem cell transplant on day 0.

IMMUNOSUPRESSION: Patients receive cyclosporine orally (PO) twice daily (BID) or IV once daily (QD) or BID on days -3 to 35 with taper to day 56, and mycophenolate mofetil PO or IV over 2 hours thrice daily (TID) on days 0-40.

DLI: Patients with stable mixed chimerism on day 56 with no evidence of graft-vs-host disease (GVHD) may receive escalating doses of non-mobilized DLI over 30 minutes. Patients may receive up to 4 DLIs at escalating doses if there is disease progression with no evidence of GVHD.

After completion of study treatment, patients are followed up periodically for 5 years.

• Recurrent Renal Cell Cancer
• Stage IV Renal Cell Cancer

• Drug: fludarabine phosphate
  Given IV
  Other Names:

  • 2-F-ara-AMP
  • Beneflur
  • Fludara
• Radiation: total-body irradiation
  Undergo TBI
  Other Name: TBI
• Procedure: nonmyeloablative allogeneic hematopoietic stem cell transplantation
  Undergo nonmyeloablative allogeneic PBSC transplantation
• Drug: cyclosporine
  Given PO or IV
  Other Names:

  • ciclosporin
  • cyclosporin
  • cyclosporin A
  • CYSP
  • Sandimmune
• Drug: mycophenolate mofetil
  Given PO or IV
  Other Names:

  • Cellcept
  • MMF
• Procedure: peripheral blood stem cell transplantation
  Undergo nonmyeloablative allogeneic PBSC transplantation
  Other Names:

  • PBPC transplantation
  • PBSC transplantation
  • peripheral blood progenitor cell transplantation
  • transplantation, peripheral blood stem cell
• Biological: therapeutic allogeneic lymphocytes
  Undergo DLI
  Other Name: ALLOLYMPH
• Other: laboratory biomarker analysis
  Correlative studies

Inclusion Criteria:

• Patients with histologically confirmed stage IV renal cancer who have stable (including those rendered to be in remission) or progressive disease
• Human lymphocyte antigen (HLA) genotypically identical related donor willing to undergo leukapheresis initially for collection of peripheral blood stem cells (PBSC) and subsequently for collection of peripheral blood mononuclear cells (PBMC)
• Ionized calcium level within normal limits
• DONOR: HLA genotypically identical family member (excluding identical twins)
• DONOR: Donor must consent to filgrastim (G-CSF) administration and leukapheresis
• DONOR: Donor must have adequate veins for leukapheresis or agree to placement of central venous catheter (femoral, subclavian)
• DONOR: Age < 75 years

Exclusion Criteria:

• Patients who have positive serologies for human immunodeficiency virus (HIV)1 and 2, human T-lymphotropic virus (HTLV)-1
• Patients unwilling to use contraceptive techniques during and for 12 months following treatment
• Serum creatinine > 2.0; the Fred Hutchinson Cancer Research Center (FHCRC) Patient Care Conference (PCC) may approve patients with elevated serum creatinine following presentation and approval; centers outside the FHCRC that have a PCC or equivalent should obtain their institutional approval; if there is not a comparable group at the institution, please contact the FHCRC Principal Investigator for FHCRC approval through PCC
• Cardiac ejection fraction < 50%; ejection fraction is required if the patient has a history of anthracyclines or history of cardiac disease
• Diffusion capacity of carbon monoxide (DLCO) < 50% of predicted, total lung capacity (TLC) < 50%, forced expiratory volume in one second (FEV1) < 50%
• Liver function tests including total bilirubin, serum glutamate pyruvate transaminase (SGPT) and serum glutamic oxaloacetic transaminase (SGOT) > 2 x the upper limit of normal unless due to the malignancy
• Karnofsky score < 80
• Brain metastasis
• Ongoing active bacterial, viral or fungal infection
• Pregnancy or breastfeeding
• Patients with other active non-hematologic malignancies (except non-melanoma skin cancers)
• Patients with a history of other non-hematologic malignancies (except non-melanoma skin cancers) currently in a complete remission, who are less than 5 years from the time of complete remission, and have a > 20% risk of disease recurrence
• The addition of cytotoxic agents for "cytoreduction" with the exception of Gleevec (imatinib mesylate), cytokine therapy, hydroxyurea, low dose cytarabine, chlorambucil, or rituxan will not be allowed within three weeks of the initiation of conditioning
• DONOR: Age less than 12 years
• DONOR: Pregnancy
• DONOR: Infection with HIV
• DONOR: Inability to achieve adequate venous access
• DONOR: Known allergy to G-CSF
• DONOR: Current serious systemic illness
• DONOR: Failure to meet criteria for donation as described in the Standard Practice Guidelines of the institution