Study: NCT01810588

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Melphalan
Description: Administer 70mg/m2/day intravenously x 2 days. Melphalan will be dosed according to actual body weight. Cryotherapy with ice chips will be administered to prevent mucositis

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Melphalan
Description: Administer 70mg/m2/day intravenously x 2 days. Melphalan will be dosed according to actual body weight. Cryotherapy with ice chips will be administered to prevent mucositis

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Melphalan
Description: Administer 70mg/m2/day intravenously x 2 days. Melphalan will be dosed according to actual body weight. Cryotherapy with ice chips will be administered to prevent mucositis

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: anti-thymocyte globulin (rabbit)
Description: Administer 1.5 mg/kg/day intravenously x 3 days, total 4.5 mg/kg. ATG will be dosed according to actual body weight. The first dose will be infused over at least six hours, and subsequent doses over at least 4 hours. Pre-medications include acetaminophen 650 mg by mouth, diphenhydramine 25-50 mg by mouth or intravenously, and methylprednisolone 2 mg/kg (1 mg/ kg at the initiation and 1 mg/kg half-way through anti-thymocyte globulin administration).

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: anti-thymocyte globulin (rabbit)
Description: Administer 1.5 mg/kg/day intravenously x 3 days, total 4.5 mg/kg. ATG will be dosed according to actual body weight. The first dose will be infused over at least six hours, and subsequent doses over at least 4 hours. Pre-medications include acetaminophen 650 mg by mouth, diphenhydramine 25-50 mg by mouth or intravenously, and methylprednisolone 2 mg/kg (1 mg/ kg at the initiation and 1 mg/kg half-way through anti-thymocyte globulin administration).

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: anti-thymocyte globulin (rabbit)
Description: Administer 1.5 mg/kg/day intravenously x 3 days, total 4.5 mg/kg. ATG will be dosed according to actual body weight. The first dose will be infused over at least six hours, and subsequent doses over at least 4 hours. Pre-medications include acetaminophen 650 mg by mouth, diphenhydramine 25-50 mg by mouth or intravenously, and methylprednisolone 2 mg/kg (1 mg/ kg at the initiation and 1 mg/kg half-way through anti-thymocyte globulin administration).

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: anti-thymocyte globulin (rabbit)
Description: Administer 1.5 mg/kg/day intravenously x 3 days, total 4.5 mg/kg. ATG will be dosed according to actual body weight. The first dose will be infused over at least six hours, and subsequent doses over at least 4 hours. Pre-medications include acetaminophen 650 mg by mouth, diphenhydramine 25-50 mg by mouth or intravenously, and methylprednisolone 2 mg/kg (1 mg/ kg at the initiation and 1 mg/kg half-way through anti-thymocyte globulin administration).

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Rituximab
Description: Administer one dose of 375 mg/m2 prior to or upon admission for all patients not previously exposed to rituximab or who have not received rituximab in the six months prior to transplant.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Rituximab
Description: Administer one dose of 375 mg/m2 prior to or upon admission for all patients not previously exposed to rituximab or who have not received rituximab in the six months prior to transplant.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Rituximab
Description: Administer one dose of 375 mg/m2 prior to or upon admission for all patients not previously exposed to rituximab or who have not received rituximab in the six months prior to transplant.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Rituximab
Description: Administer one dose of 375 mg/m2 prior to or upon admission for all patients not previously exposed to rituximab or who have not received rituximab in the six months prior to transplant.

Intervention type: RADIATION
Group type: EXPERIMENTAL
Intervention: Total Body Irradiation
Description: Patients at high risk of CNS relapse (e.g. ALL or Burkitt's lymphoma) or patients at high risk for graft rejection (i.e., donor-specific HLA antibodies, patients with severe aplastic anemia, or hemoglobinopathies) may receive 2 doses of TBI as part of the conditioning.

Intervention type: RADIATION
Group type: EXPERIMENTAL
Intervention: Total Body Irradiation
Description: Patients at high risk of CNS relapse (e.g. ALL or Burkitt's lymphoma) or patients at high risk for graft rejection (i.e., donor-specific HLA antibodies, patients with severe aplastic anemia, or hemoglobinopathies) may receive 2 doses of TBI as part of the conditioning.

Intervention type: RADIATION
Group type: EXPERIMENTAL
Intervention: Total Body Irradiation
Description: Patients at high risk of CNS relapse (e.g. ALL or Burkitt's lymphoma) or patients at high risk for graft rejection (i.e., donor-specific HLA antibodies, patients with severe aplastic anemia, or hemoglobinopathies) may receive 2 doses of TBI as part of the conditioning.

Intervention type: RADIATION
Group type: EXPERIMENTAL
Intervention: Total Body Irradiation
Description: Patients at high risk of CNS relapse (e.g. ALL or Burkitt's lymphoma) or patients at high risk for graft rejection (i.e., donor-specific HLA antibodies, patients with severe aplastic anemia, or hemoglobinopathies) may receive 2 doses of TBI as part of the conditioning.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Mycophenolate Mofetil
Description: Will be started on Day -2 and given at a dose of 1000 mg every 8 hours until Day 28. Mycophenolae Mofetil can be given orally or intravenously. Infection, toxicity, very low patient weight (\<50 kilograms) may prompt earlier discontinuation or adjustment of doses.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Mycophenolate Mofetil
Description: Will be started on Day -2 and given at a dose of 1000 mg every 8 hours until Day 28. Mycophenolae Mofetil can be given orally or intravenously. Infection, toxicity, very low patient weight (\<50 kilograms) may prompt earlier discontinuation or adjustment of doses.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Mycophenolate Mofetil
Description: Will be started on Day -2 and given at a dose of 1000 mg every 8 hours until Day 28. Mycophenolae Mofetil can be given orally or intravenously. Infection, toxicity, very low patient weight (\<50 kilograms) may prompt earlier discontinuation or adjustment of doses.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Mycophenolate Mofetil
Description: Will be started on Day -2 and given at a dose of 1000 mg every 8 hours until Day 28. Mycophenolae Mofetil can be given orally or intravenously. Infection, toxicity, very low patient weight (\<50 kilograms) may prompt earlier discontinuation or adjustment of doses.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Tacrolimus
Description: Administered 0.03/mg/kg/day intravenous continious infusion (CI) over 24 hours from 4pm Day -2 until engraftment or when subject is able to take orally, then tacrolimus approximately 0.09 mg/kg orally in 2 divided doses. Tacrolimus should be given at full dose to maintain levels of 5-15 ng/mL through Day 180, tapered by 20% every week thereafter. Infection, toxicity or other clinical circumstances may prompt earlier discontinuation or adjustment of doses. In the presence of Graft versus Host Disease, a clinical decision by the attending physician will determine if tacrolimus can be tapered or should be continued. Oral tacrolimus can be used when intravenous access for CI tacrolimus is unavailable.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Tacrolimus
Description: Administered 0.03/mg/kg/day intravenous continious infusion (CI) over 24 hours from 4pm Day -2 until engraftment or when subject is able to take orally, then tacrolimus approximately 0.09 mg/kg orally in 2 divided doses. Tacrolimus should be given at full dose to maintain levels of 5-15 ng/mL through Day 180, tapered by 20% every week thereafter. Infection, toxicity or other clinical circumstances may prompt earlier discontinuation or adjustment of doses. In the presence of Graft versus Host Disease, a clinical decision by the attending physician will determine if tacrolimus can be tapered or should be continued. Oral tacrolimus can be used when intravenous access for CI tacrolimus is unavailable.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Tacrolimus
Description: Administered 0.03/mg/kg/day intravenous continious infusion (CI) over 24 hours from 4pm Day -2 until engraftment or when subject is able to take orally, then tacrolimus approximately 0.09 mg/kg orally in 2 divided doses. Tacrolimus should be given at full dose to maintain levels of 5-15 ng/mL through Day 180, tapered by 20% every week thereafter. Infection, toxicity or other clinical circumstances may prompt earlier discontinuation or adjustment of doses. In the presence of Graft versus Host Disease, a clinical decision by the attending physician will determine if tacrolimus can be tapered or should be continued. Oral tacrolimus can be used when intravenous access for CI tacrolimus is unavailable.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Tacrolimus
Description: Administered 0.03/mg/kg/day intravenous continious infusion (CI) over 24 hours from 4pm Day -2 until engraftment or when subject is able to take orally, then tacrolimus approximately 0.09 mg/kg orally in 2 divided doses. Tacrolimus should be given at full dose to maintain levels of 5-15 ng/mL through Day 180, tapered by 20% every week thereafter. Infection, toxicity or other clinical circumstances may prompt earlier discontinuation or adjustment of doses. In the presence of Graft versus Host Disease, a clinical decision by the attending physician will determine if tacrolimus can be tapered or should be continued. Oral tacrolimus can be used when intravenous access for CI tacrolimus is unavailable.