Cyclophosphamide Treatment Options in Florida

RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Drugs used in chemotherapy, such as pentostatin and cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Lenalidomide may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Giving rituximab together with combination chemotherapy and lenalidomide may kill more cancer cells. PURPOSE: This phase II trial is studying how well giving rituximab together with pentostatin, cyclophosphamide, and lenalidomide works in treating patients with previously untreated B-cell chronic lymphocytic leukemia or small lymphocytic lymphoma. Read Less

The purpose of this research study is to test an experimental treatment method for recurrent or progressive brain tumors in children aged from 0-22 years. The use of methotrexate and chemotherapy (topotecan and cyclophosphamide) is experimental in this study. This means that their use by themselves or together has not been approved by the U.S. Food and Drug Administration for this usage. Read Less

The purpose of this study is to find out what effects, good and/or bad treatment with a new combination of drugs, cyclophosphamide, topotecan, and bevacizumab has on the patient and their cancer. The medications, cyclophosphamide and topotecan, are standard drugs often used together for the treatment of cancer in children with either Ewing's sarcoma or neuroblastoma. Bevacizumab is an experimental drug called an antibody that targets a protein important in the growth of cancer cells called vascular endothelial growth factor (VEGF). VEGF is made by tumor and other surrounding cells to help make blood vessels needed for the growth and spread of cancer cells in the body. The way that bevacizumab works is to stop the cancer cells from making their own blood supply, causing the tumor to stop growing bigger or from spreading. In adult clinical trials, bevacizumab has shown promising anti-cancer activity in patients with cancer of the colon/rectum (colorectal) and breast. It has been approved by the Food and Drug Administration (FDA) for use in patients with colorectal cancer but not in cancers found in children. Bevacizumab has been tested in early clinical studies in children and has been shown to be safe. Other goals of this study will include research tests designed to test the following changes in the patient or their cancer: to see how the body handles and breaks down bevacizumab (pharmacokinetics), to look at changes in proteins in the blood that may affect the way the cancer responds to the combination (angiogenic profile, angiogenesis associated serum biomarkers), to look at changes in genes that may affect how the cancer responds to treatment with this combination of medications (metabolic signature), and to monitor the effects of changes in the way the body grows and develops before and after bevacizumab is given. Read Less

RATIONALE: Monoclonal antibodies, such as epratuzumab and rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Drugs used in chemotherapy, such as cyclophosphamide, doxorubicin, vincristine, and prednisone, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving monoclonal antibody therapy together with chemotherapy may kill more cancer cells.\> PURPOSE: This phase II trial is studying how well giving monoclonal antibody therapy together with combination chemotherapy works in treating patients with stage II, stage III, or stage IV diffuse large B-cell lymphoma. Read Less

This phase II trial studies how well second mitochondrial-derived activator of caspases (SMAC) mimetic LCL161 alone or with cyclophosphamide works in treating patients with multiple myeloma that has returned or does not respond to treatment. Biological therapies, such as SMAC mimetic LCL161, may stimulate the immune system in different ways and stop cancer cells from growing. Drugs used in chemotherapy, such as cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. It is not yet known whether giving SMAC mimetic LCL161 alone or with cyclophosphamide is more effective in treating multiple myeloma. Read Less

RATIONALE: Drugs used in chemotherapy such as cyclophosphamide, prednisone, and methylprednisolone use different ways to stop cancer cells from dividing so they stop growing or die. Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. Combining cyclophosphamide and either prednisone or methylprednisolone with rituximab may be effective in treating lymphoproliferative disease following organ transplantation. PURPOSE: Phase II trial to study the effectiveness of combining cyclophosphamide and either prednisone or methylprednisolone with rituximab in treating patients who have Epstein-Barr virus-positive lymphoproliferative disease following organ transplantation. Read Less

This randomized phase III trial is studying tacrolimus, methotrexate, and sirolimus to see how well they work compared to tacrolimus and methotrexate in preventing graft-versus-host disease in young patients who are undergoing donor stem cell transplant for intermediate-risk or high-risk acute lymphoblastic leukemia in second complete remission and high risk acute lymphoblastic leukemia in first remission. Giving chemotherapy, such as thiotepa and cyclophosphamide, and total-body irradiation before a donor stem cell transplant helps stop the growth of cancer cells. It also helps stop the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving tacrolimus, methotrexate, and sirolimus after the transplant may stop this from happening. It is not yet known whether tacrolimus and methotrexate are more effective with or without sirolimus in preventing graft-versus-host disease. Read Less

RATIONALE: Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Giving chemotherapy before surgery may shrink the tumor so that it can be removed during surgery. PURPOSE: Phase II trial to determine the effectiveness of specialized radiation therapy either alone or after chemotherapy and second surgery in treating children who have undergone surgery for localized ependymoma. Read Less

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. It is not yet known which regimen of combination chemotherapy is most effective for lymphoblastic lymphoma. PURPOSE: This randomized phase III trial is studying different regimens of combination chemotherapy to compare how well they work in treating children or adolescents with newly diagnosed stage III or stage IV lymphoblastic lymphoma. Read Less

This is a phase 1 trial designed to evaluate safety and tolerability of chemotherapy in combination with inotuzumab ozogamicin, an investigational product, in adults with CD22-positive non-Hodgkin's lymphoma. The trial will involve two arms. In one arm, subjects will receive chemotherapy regimen R-CVP (rituximab, cyclophosphamide, vincristine and prednisone). In the other arm, subjects will receive R-GDP (rituximab, gemcitabine, cisplatinum and dexamethasone). Subjects in both arms will also receive inotuzumab ozogamicin. Read Less

This open-label, randomized, parallel group study will evaluate the efficacy and safety of obinutuzumab in combination with cyclophosphamide, doxorubicin, vincristine, and prednisolone or prednisone (CHOP) chemotherapy versus rituximab (MabThera/Rituxan) with CHOP in previously untreated participants with cluster of differentiation 20 (CD20)-positive diffuse large B-cell lymphoma (DLBCL). Participants will be randomized to receive either obinutuzumab 1000 milligrams (mg) intravenously (IV) every 21 days or rituximab 375 milligrams per square meter (mg/m\^2) IV every 21 days for 8 cycles, in addition to 6-8 cycles of CHOP chemotherapy IV every 21 days. Participants randomized to the obinutuzumab arm will receive an additional two doses on Days 8 and 15 of Cycle 1. Anticipated time on study treatment is 24 weeks. Read Less

RATIONALE: Drugs used in chemotherapy, such as vinblastine, work in different ways to stop tumor cells from dividing so they stop growing or die. Celecoxib may stop the growth of Ewing's sarcoma by stopping blood flow to the tumor. Combining more than one chemotherapy drug with celecoxib may kill more tumor cells. PURPOSE: Phase II trial to study the effectiveness of combining low-dose vinblastine and celecoxib with standard regimens of combination chemotherapy in treating patients who have newly-diagnosed metastatic Ewing's sarcoma family of tumors. Read Less