Cyclophosphamide Treatment Options in San Antonio, TX

RATIONALE: Drugs used in chemotherapy work in different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one chemotherapy drug and giving them as induction intensification may kill more cancer cells. PURPOSE: This phase II trial is studying how well induction intensification works in treating infants with newly diagnosed acute lymphocytic leukemia. Read Less

RATIONALE: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. It is not yet known whether chemotherapy is more effective with or without radiation therapy in treating patients who have rhabdomyosarcoma. PURPOSE: Phase III trial to compare the effectiveness of chemotherapy with or without radiation therapy in treating patients who have newly-diagnosed rhabdomyosarcoma. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining more than one chemotherapy drug with radiation therapy may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy combined with radiation therapy in treating patients who have metastatic rhabdomyosarcoma or sarcoma. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. PURPOSE: Phase I trial to study the effect on the body of combining cyclophosphamide with cisplatin, etoposide, and bleomycin in treating children who have newly diagnosed malignant germ cell tumors that are not in the brain and gonads. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining chemotherapy with bone marrow transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more cancer cells. Radiation therapy uses high-energy x-rays to damage cancer cells. Combining chemotherapy, radiation therapy, and bone marrow transplantation may kill more cancer cells. PURPOSE: Randomized phase III trial to compare high-dose chemotherapy with or without total-body irradiation before bone marrow transplantation in treating children with acute lymphoblastic leukemia. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of combination chemotherapy in treating patients who have non-Hodgkin's lymphoma or acute lymphocytic leukemia. Read Less

RATIONALE: Bone marrow that has been treated to remove certain white blood cells may reduce the chance of developing graft-versus-host disease following bone marrow transplantation. PURPOSE: Randomized phase II/III trial to compare the effectiveness of treated bone marrow with that of untreated bone marrow in preventing graft-versus-host disease in patients with acute or chronic leukemia who are undergoing bone marrow transplantation. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not known whether combining chemotherapy with bone marrow or peripheral stem cell transplantation is more effective than combination chemotherapy alone in treating men with germ cell tumors. PURPOSE: Randomized phase III trial to compare the effectiveness of combination chemotherapy with or without bone marrow or peripheral stem cell transplantation in treating men with previously untreated germ cell tumors. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies such as rituximab can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. It is not yet known if combination chemotherapy is more effective with or without rituximab for non-Hodgkin's lymphoma. PURPOSE: Randomized phase III trial to compare the effectiveness of combination chemotherapy with or without rituximab in treating older patients who have non-Hodgkin's lymphoma. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells. PURPOSE: This randomized phase III trial is studying peripheral stem cell transplantation with treated peripheral stem cells following combination chemotherapy to see how well it works compared to peripheral stem cell transplantation with untreated peripheral stem cells following combination chemotherapy in treating patients with neuroblastoma. Read Less

Randomized phase III trial to compare the effectiveness of interleukin-2 with that of observation following radiation therapy, combination chemotherapy, and peripheral stem cell transplantation in treating patients who have refractory or relapsed non-Hodgkin's lymphoma. Interleukin-2 may stimulate a person's white blood cells to kill non-Hodgkin's lymphoma cells. Giving interleukin-2 after radiation therapy, chemotherapy, and peripheral stem cell transplantation may kill more cancer cells Read Less

Phase I trial to study the effectiveness of tirapazamine plus cyclophosphamide in treating children who have refractory solid tumors. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. Read Less