Active clinical trials for "Plasmacytoma"

The purpose of this study is to determine if siltuximab has an effect on the heart function measured by ECG recordings and more specifically to determine if siltuximab has an effect on the QT interval in patients with Monoclonal Gammopathy of Undetermined Significance (MGUS), Smoldering Multiple Myeloma (SMM) or Indolent Multiple Myeloma (IMM). The study will also look to see if siltuximab may be useful in treating patients with MGUS, SMM or IMM.

RATIONALE: Giving chemotherapy before a donor bone marrow transplant or peripheral stem cell transplant helps stop the growth of cancer cells and helps stop the patient's immune system from rejecting the donor's stem cells. When certain stem cells from a donor 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. Giving tacrolimus and mycophenolate mofetil after the transplant may stop this from happening. PURPOSE: This phase II trial is studying how well giving busulfan together with cyclophosphamide and antithymocyte globulin followed by donor stem cell transplant works in treating patients with hematologic cancer.

RATIONALE: Everolimus may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the cancer. PURPOSE: This phase II trial is studying how well everolimus works in treating patients with relapsed or refractory multiple myeloma.

RATIONALE: Giving low doses of chemotherapy before a donor stem cell transplant helps stop the growth of cancer cells. It may also 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 antithymocyte globulin before the transplant and tacrolimus and methotrexate after the transplant may stop this from happening. PURPOSE: This phase II trial is studying how well giving antithymocyte globulin together with cyclophosphamide, busulfan, and fludarabine works in treating patients with hematological cancer or kidney cancer undergoing donor stem cell transplant.

RATIONALE: Giving low doses of chemotherapy before a donor stem cell transplant using stem cells that closely match the patient's stem cells, helps stop the growth of cancer cells. It also stops 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 make an immune response against the body's normal cells. Giving antilymphocyte globulin before transplant may stop this from happening. PURPOSE: This phase II trial is studying how well fludarabine, busulfan, and antilymphocyte globulin together with donor stem cell transplant works in treating older patients with hematological cancer.

RATIONALE: Giving low doses of chemotherapy before a donor stem cell transplant helps stop the growth of cancer cells. It also stops 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). PURPOSE: This phase II trial is studying the side effects of giving fludarabine together with busulfan and antithymocyte globulin followed by donor stem cell transplant and to see how well it works in treating patients with multiple myeloma that has not responded to treatment.

This pilot trial studies different high-dose chemotherapy regimens with or without total-body irradiation (TBI) to compare how well they work when given before autologous stem cell transplant (ASCT) in treating patients with hematologic cancer or solid tumors. Giving high-dose chemotherapy with or without TBI before ASCT stops the growth of cancer cells by stopping them from dividing or killing them. After treatment, stem cells are collected from the patient's blood or bone marrow and stored. More chemotherapy may be given to prepare for the stem cell transplant. The stem cells are then returned to the patient to replace the blood forming cells that were destroyed by the chemotherapy.

RATIONALE: Giving chemotherapy, such as fludarabine and busulfan, before a donor peripheral stem cell transplant helps stop the growth of cancer or abnormal cells. It also helps stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from a donor 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. Giving a monoclonal antibody, alemtuzumab, before the transplant and tacrolimus after the transplant may stop this from happening. PURPOSE: The phase I portion of this trial identified the maximum tolerated dose of busulfan after treating 40 patients on a dose-escalation scheme. We are now treating an additional 26 patients on the phase II portion of the trial at a Pharmacokinetic (PK)-directed dose of total area under curve (AUC) 6912 micrometer (uM)-min/24 hours. We transitioned to the Phase II portion of the study in October 2009.

RATIONALE: Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as doxorubicin hydrochloride liposome and dexamethasone, work in different ways to stop the growth of cancer cells, either by killing the cells or stopping them from dividing. Thalidomide may stop the growth of cancer cells by blocking blood flow to the cancer. Giving bortezomib together with doxorubicin hydrochloride liposome and dexamethasone followed by thalidomide, dexamethasone, and bortezomib may kill more cancer cells. PURPOSE: This phase II trial is studying the side effects and how well giving bortezomib together with doxorubicin hydrochloride liposome and dexamethasone followed by thalidomide and dexamethasone with or without bortezomib works in treating patients with multiple myeloma.

RATIONALE: Radioactive drugs, such as samarium Sm 153 lexidronam pentasodium, may carry radiation directly to cancer cells and not harm normal cells. Zoledronic acid and pamidronate may help relieve bone pain caused by multiple myeloma. Giving samarium Sm 153 lexidronam pentasodium together with zoledronic acid or pamidronate may be an effective treatment for multiple myeloma. PURPOSE: This phase I/II trial is studying the side effects and best dose of samarium Sm 153 lexidronam pentasodium when given together with zoledronic acid or pamidronate and to see how well it works in treating patients with relapsed or refractory multiple myeloma and bone pain.