Study: NCT01773395

Intervention type: BIOLOGICAL
Group type: ACTIVE_COMPARATOR
Intervention: GVAX
Description: GVAX or placebo vaccination will begin between 30 to 60 days following participant's transplant, provided participant meets vaccination initiation criteria. Only participants in the GVAX arm will receive GVAX vaccine.

Intervention type: BIOLOGICAL
Group type: PLACEBO_COMPARATOR
Intervention: Placebo Vaccine
Description: GVAX or placebo vaccination will begin between 30 to 60 days following participant's transplant, provided participant meets vaccination initiation criteria. Only participants in the placebo arm will receive placebo vaccine.

Intervention type: PROCEDURE
Group type: ACTIVE_COMPARATOR
Intervention: Allogeneic Hematopoietic Stem Cell Transplant
Description: Between 1-2 days after participant finishes the chemotherapy, the participant will receive the blood stem cell or marrow from their donor. This is given as a transfusion through a central intravenous line (IV usually placed in the chest or arm).

Intervention type: PROCEDURE
Group type: PLACEBO_COMPARATOR
Intervention: Allogeneic Hematopoietic Stem Cell Transplant
Description: Between 1-2 days after participant finishes the chemotherapy, the participant will receive the blood stem cell or marrow from their donor. This is given as a transfusion through a central intravenous line (IV usually placed in the chest or arm).

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Busulfan
Description: In this study the condition regimen will include 2 chemotherapy drugs: busulfan (twice a day or four times a day for 5 days) and fludarabine (once daily for 4 days). Depending on participant's age, and other clinical factors, the transplant doctor will decide whether the participant will receive a higher or lower dose of busulfan.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Busulfan
Description: In this study the condition regimen will include 2 chemotherapy drugs: busulfan (twice a day or four times a day for 5 days) and fludarabine (once daily for 4 days). Depending on participant's age, and other clinical factors, the transplant doctor will decide whether the participant will receive a higher or lower dose of busulfan.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Fludarabine
Description: In this study the condition regimen will include 2 chemotherapy drugs: busulfan (twice a day or four times a day for 5 days) and fludarabine (once daily for 4 days). Depending on participant's age, and other clinical factors, the transplant doctor will decide whether the participant will receive a higher or lower dose of busulfan.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Fludarabine
Description: In this study the condition regimen will include 2 chemotherapy drugs: busulfan (twice a day or four times a day for 5 days) and fludarabine (once daily for 4 days). Depending on participant's age, and other clinical factors, the transplant doctor will decide whether the participant will receive a higher or lower dose of busulfan.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Tacrolimus
Description: Just prior to and immediately following the infusion of stem cells, the participant will receive medications to help prevent graft-versus-host disease (GVHD), a common complication of transplant where the donor's immune cells attack the recipient's body. The medications the participant will receive to prevent GVHD will include:~* Tacrolimus- This will be taken orally twice daily start 3 days before the transplant, and will continue for about 6-9 months.~* Methotrexate- This will be given a short intravenous infusion on days 1, 3, 6, and 11 after the transplant.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Tacrolimus
Description: Just prior to and immediately following the infusion of stem cells, the participant will receive medications to help prevent graft-versus-host disease (GVHD), a common complication of transplant where the donor's immune cells attack the recipient's body. The medications the participant will receive to prevent GVHD will include:~* Tacrolimus- This will be taken orally twice daily start 3 days before the transplant, and will continue for about 6-9 months.~* Methotrexate- This will be given a short intravenous infusion on days 1, 3, 6, and 11 after the transplant.

Intervention type: DRUG
Group type: ACTIVE_COMPARATOR
Intervention: Methotrexate
Description: Just prior to and immediately following the infusion of stem cells, the participant will receive medications to help prevent graft-versus-host disease (GVHD), a common complication of transplant where the donor's immune cells attack the recipient's body. The medications the participant will receive to prevent GVHD will include:~* Tacrolimus- This will be taken orally twice daily start 3 days before the transplant, and will continue for about 6-9 months.~* Methotrexate- This will be given a short intravenous infusion on days 1, 3, 6, and 11 after the transplant.

Intervention type: DRUG
Group type: PLACEBO_COMPARATOR
Intervention: Methotrexate
Description: Just prior to and immediately following the infusion of stem cells, the participant will receive medications to help prevent graft-versus-host disease (GVHD), a common complication of transplant where the donor's immune cells attack the recipient's body. The medications the participant will receive to prevent GVHD will include:~* Tacrolimus- This will be taken orally twice daily start 3 days before the transplant, and will continue for about 6-9 months.~* Methotrexate- This will be given a short intravenous infusion on days 1, 3, 6, and 11 after the transplant.