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Genetically Modified Donor Stem Cell Transplant Followed by Zoledronic Acid in Treating Younger Patients with Relapsed/Refractory Hematologic Malignancies or High Risk Solid Tumors

Trial Status: active

This phase I trial studies the side effects of zoledronic acid given after genetically modified donor stem cell transplant in treating younger patients with hematologic malignancies or high risk tumors that have returned after a period of improvement (relapsed) or do not respond to treatment (refractory). Giving chemotherapy before a donor peripheral blood stem cell transplant helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer cells. When healthy stem cells from a donor that have been genetically modified are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells (called graft-versus-host disease). Giving mycophenolate mofetil and tacrolimus after the transplant may stop this from happening. Giving zoledronic acid after the transplant may help strengthen the immune system and make the immune cells work better.