Cyclophosphamide Treatment Options

This phase II trial studies the efficacy of trastuzumab treatment in breast cancer patients with stage II-III human epidermal growth factor receptor 2 (HER2)-negative tumors and HER2-expressing bone marrow disseminated tumor cells (DTCs). Administering targeted trastuzumab therapy to these patients may result in the elimination of HER2 expressing disseminated tumor cells and improved disease free survival. Read Less

In this study, participants with high-risk hematologic malignancies undergoing hematopoietic cell transplantation (HCT), who do not have a suitable human leukocyte antigen (HLA) matched related/sibling donor (MSD) or matched unrelated donor (MUD) identified, will receive a haploidentical donor HCT with additional natural killer (NK) cells. The investigators anticipate enrollment of 75 donors and 75 recipients. PRIMARY OBJECTIVE: * To estimate the rate of successful engraftment at day +42 post-transplant in patients who receive haploidentical donor stem cell plus NK cell transplantation with TLI based conditioning regimen for high risk hematologic malignancy. SECONDARY OBJECTIVES: * Estimate the incidence of malignant relapse, event-free survival, and overall survival at one-year post-transplantation. * Estimate incidence and severity of acute and chronic (GVHD). * Estimate the rate of transplant related mortality (TRM) in the first 100 days after transplantation. Read Less

This phase II trial studies how well tumor-infiltrating lymphocytes (TIL) after combination chemotherapy works in treating patients with melanoma that has spread to other places in the body. Biological therapies, such as TIL, may stimulate the immune system in different ways and stop tumor cells from growing. Drugs used in chemotherapy, such as cyclophosphamide and fludarabine phosphate, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving TIL after combination chemotherapy may kill more tumor cells. Read Less

This research study hopes to examine the effects of Coenzyme Q10 on doxorubicin (Adriamycin) metabolism during breast cancer treatment. Read Less

In previously-untreated subjects with CLL, fludarabine and rituximab with or without cyclophosphamide (FR or FCR) produces complete responses (CR) of 40-80%. The major complication of FCR has been grade 3/4 neutropenia which was reduced using a lower dose of fludarabine and cyclophosphamide (FCR-Lite) The objective of this study is to evaluate the minimal residual disease (MRD) complete response rate (using the 2008 IWCLL guidelines) after 4 cycles of FCR-Lite plus lenalidomide in subjects with previously untreated CLL. Lenalidomide is active in frontline treatment of CLL as well as in patients with refractory disease. MRD has been demonstrated to be a sensitive surrogate marker for progression-free survival. If patients are MRD negative complete responders (CR) they will stop at 4 cycles of FCR-Lite followed by the lenalidomide consolidation/maintenance arm of the study. If they have a MRD positive CR or partial response (PR) they will continue with 2 additional cycles of FCR-Lite plus lenalidomide followed by lenalidomide consolidation/maintenance. They will be re-tested for MRD after the 6th cycle of FCR-Lite and after 6 and 12 months of lenalidomide monotherapy If they have no response (NR) or progressive disease (PD) following 4 cycles of FCR-Lite plus lenalidomide they will be removed from the study. Read Less

Light chain (AL) amyloidosis is a bone marrow disorder that affects a wide range of organs that can lead to organ dysfunction and death. Amyloid is an abnormal protein that is produced in your bone marrow and cannot be broken down. It builds up in different organs preventing them from working well. The most commonly affected organs are the kidneys, heart, liver, spleen, nervous system, and digestive tract. Treatment with chemotherapy can stop the growth of abnormal cells that produce this abnormal protein. Decrease in amyloid protein in the body improves the function of the affected organs. The primary purpose of this study is to determine the safest dose of the medications and how well you tolerate them or the "maximum tolerated dose" (MTD). The study uses Ixazomib in combination with cyclophosphamide and dexamethasone to treat people with newly diagnosed AL amyloidosis. This combination of medications is an oral regimen that is taken over 6 cycles. The first part of study will determine the safety of this regimen and the second part of the study will determine how effective this combination of drugs is to treat your disease. Read Less

This is a Phase II trial testing disease-specific myeloablative conditioning regimens for preparatory cytoreduction of patients receiving allogeneic HLA-compatible related or unrelated transplants of GCSF-mobilized peripheral blood stem cells (PBSC) depleted of T-cells by positive selection of CD34+ progenitor cells using the CliniMACS system. The CliniMACS Fractionation system is a method that positively selects CD34+ progenitor cells from PBSC by immunoadsorption of cells binding on anti CD34 monoclonal antibody to paramagnetic beads, which can then be isolated by passage through a magnetized column and released by agitation of beads. Two conditioning regimens have been used successfully with an alternative similar system, isolex, which is no longer being manufactured. Read Less

Evaluation of impact of metformin on 2 year progression-free survival (PFS) rate in subjects with previously untreated DLBCL when added to standard induction therapy. (R-CHOP) Read Less

The main purpose of this study is to assess the effects of cyclophosphamide (cytoxan) in the post transplant setting to prevent onset of acute graft-versus-host disease (GVHD). The primary objective is to determine the incidence of grade II-IV acute GVHD following Allogeneic (allo) Hematopoeitic Cell Transplant (HCT) using post-transplant cyclophosphamide (cytoxan) for patients with human leukocyte antigen (HLA) matched unrelated (MUD) and mismatched unrelated (MMUD) donors. Other objectives for this study will be the determination of disease-free survival (DFS) and overall survival (OS) following allo HCT and assess the safety of post-transplant cyclophosphamide (cytoxan) for MUD and MMUD transplantation. Disease recurrence and time to recurrence in patients receiving post-transplant cyclophosphamide compared to historical control without post-transplant cyclophosphamide (cytoxan) will also be evaluated. Other objectives will be to determine the time of onset, severity, responsiveness to treatment, organs involved of acute and chronic GVHD as well as observation of Immune Reconstitution over time. Read Less

The overall objective of this protocol is to improve the cure rate of relapsed precursor B-cell acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma. This phase II trial is studying risk-directed therapy for B-lymphoblastic leukemia or lymphoma in first relapse. Standard risk (SR) and high risk (HR) participants will receive different therapy. Treatment will consist of chemotherapy for SR participants, and chemotherapy followed by hematopoietic stem cell transplant (HSCT) for HR in first relapse. Induction therapy consists of three blocks of chemotherapy. The first block is a novel immunotherapy regimen that includes chemotherapy, rituximab and infusion of haploidentical natural killer (NK) cells. SR participants will continue to receive chemotherapy for a total duration of approximately 2 years. HR participants will be candidates for HSCT and will proceed to transplant once a suitable donor is found and their minimal residual disease (MRD) is negative. Read Less

This was an open-label, nonrandomized, Phase 1/2 study designed to determine the safety, tolerability, and efficacy of epacadostat when given in combination with pembrolizumab and 7 different chemotherapy regimens described as Treatment Groups A through G below (see Study Drug and Background Therapies, Dose, and Mode of Administration). Phase 1 consisted of a 3 + 3 + 3 design intended to determine the MTD or PAD of epacadostat when given in combination with pembrolizumab and chemotherapy; efficacy was also explored. Phase 2 was designed to enroll efficacy expansion cohorts to further evaluate the safety, tolerability, and efficacy of epacadostat at the MTD or PAD (as selected in Phase 1) when given in combination with pembrolizumab and chemotherapy. Each efficacy expansion cohort was to enroll participants with 1 specific type of advanced or metastatic solid tumor. Additional cohorts (ie, the mandatory biopsy cohorts) were designed to evaluate changes in the tumor microenvironment in participants with any advanced or metastatic solid tumor who had progressed on previous therapy with a PD-1 or a PD-L1 inhibitor. No participants were enrolled in any Phase 2 efficacy expansion cohort, or in any Phase 2 mandatory biopsy cohort receiving Treatment A, B, F, or G. Phase 2 mandatory biopsy cohort participants received Treatments C, D, or E (ie, were included in Treatment Groups C, D, or E). Participants were assigned to a treatment group based on the chemotherapy regimen most appropriate for their tumor type. Read Less

Background: * Studies conducted at the National Cancer Institute suggest that certain chemotherapy drugs may be more effective if given by continuous infusion into the vein rather than by the standard method of rapid intravenous injection. One combination of six chemotherapy drugs, known as etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab (EPOCH-R), has had a high degree of effectiveness in people with certain kinds of cancer. * Recent evidence also indicates that the effects of chemotherapy may be improved by combining the treatment with monoclonal antibodies, which are purified proteins that are specially made to attach to foreign substances such as cancer cells. A monoclonal antibody called campath (alemtuzumab) has been manufactured to attach to a protein called Campath-1 antigen (CD52) that may target tumor cells or the surrounding inflammatory cells. * Researchers are interested in developing new treatments for large B-cell lymphoma or Hodgkin lymphoma that can best be treated with chemotherapy. This protocol is specifically for people with diffuse large B-cell or Hodgkin lymphomas that have not responded to standard treatments. Objectives: - To test whether giving campath (alemtuzumab) in combination with continuous infusion EPOCH-R chemotherapy will improve the outcome of lymphoma treatment. Eligibility: - Individuals 18 years of age and older who have large B-cell lymphoma or Hodgkin lymphoma that has not responded well to standard treatments. Design: * During the study, patients will receive standard EPOCH-R chemotherapy, which includes the following drugs: etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab. The additional drug, campath, will be given by intravenous (IV) infusion on the first day of treatment over several hours. * When the campath IV infusion and rituximab IV infusion are complete, the drugs doxorubicin, etoposide, and vincristine will each be given by continuous IV infusion over the next 4 days (that is, continuously for a total of 96 hours). Cyclophosphamide will be given by IV infusion over several hours on Day 5. Prednisone will be given by mouth twice each day for 5 days. * Patients may be given other drugs to treat the side effects of chemotherapy, to prevent possible infections, and to improve white blood cell counts. * The campath-EPOCH-R therapy will be repeated every 21 days, as a cycle of therapy, for a total of 6 cycles. Following the fourth and sixth treatment cycles (approximately weeks 12 and 18) of campath-EPOCH-R treatment, study researchers will perform blood tests and computed tomography (CT)/magnetic resonance imaging (MRI) scans on all patients to assess their response to the treatment. Read Less