Active clinical trials for "Neoplasms, Plasma Cell"

This is a phase I, interventional, single arm, open label, treatment study to evaluate the safety and tolerability of BCMA-CD19 cCAR in patients with relapsed and/or refractory multiple myeloma and plasmacytoid lymphoma.

The goal of this clinical trial is to study the feasibility and efficacy of anti-CD19/BCMA bispecific chimeric antigen receptors (CARs) T cell therapy for relapsed and refractory multiple myeloma.

This phase I trial studies the side effects and best dose of BCMA CART cells in treating patients with BCMA positive multiple myeloma that have not respond to chemotherapy and autologous Hematopoietic Stem Cell Transplantation (Auto-HSCT). B-cell maturation antigen (BCMA), a cell surface protein expressed on mutiple maloma cells, has emerged as a very selective antigen to be targeted in novel immunotherpy for MM. Targeting postulated CD19 positive myeloma stem cells with anti-CD19 CAR-T cells is a novel approach to MM therapy.

The best induction protocol to eligible multiple myeloma patients was not established. Combination of three drugs demonstrated better outcomes than two drugs combo. Nevertheless, until now four drugs combo did not prove gain against three drugs One of the three drugs protocol studied as induction was CTD scheme (cyclophosphamide+ thalidomide+dexamethasone). Daratumumab has a novel mechanism of action that results in enhanced activity in combination with existing standards of care, including first-generation novel agents, such as thalidomide, as well as other therapeutics. Considerable responses have been observed in a cohort of heavily pretreated patients with relapsed/refractory MM. The use of a treatment combination with monoclonal antibody associated with immunomodulator (in a four drug combo) can lead to a improvement in response rates and in survival, reflects on a better free time interval. This trial will represent a new option of treatment with a combination of anti CD38 monoclonal antibody (DARATUMUMAB) as induction regimen with CTD protocol (four drug combination). And It use as consolidation and maintenance to give better immunomodulatory response and extended survival and disease control.

RATIONALE: Placing a tumor antigen chimeric receptor that has been created in the laboratory into patient autologous or donor-derived T cells may make the body build immune response to kill cancer cells. PURPOSE: This clinical trial is to study genetically engineered lymphocyte therapy in treating patients with CD138 positive multiple myeloma that is relapsed (after stem cell transplantation or intensive chemotherapy) or refractory to further chemotherapy.

Multiple myeloma accounts for approximately 1% of all cancers and 10% of hematologic malignancies. Between 50 and 70% of symptomatic patients presented response to induction chemotherapy. The rate of complete responses (CR) achieved with standard induction of these treatments is less than 5% of cases and the median event-free survival between 2 and 3 years although most of the patients died from the disease. High dose chemotherapy with autologous stem cell transplant has improved the response rate and survival of patient with MM. However eventually all patients relapse with a median EFS between 40-50 months post-transplant. To improve these results and sustain remission, various maintenance treatment have been proposed as is the case of Interpheron alpha2b s.c. (Intron A) that has shown benefits in a meta-analysis. Intron A s.c. need administration of 3 days per week and is not well tolerated Recently a new formulation of Interpheron alpha2b is available. Conjugated with polietilenglicol (Pegintron) that need only one dose weekly and has not been tested in MM. The purpose of this study is to evaluate the role of Pegintron as maintenance after autologous transplant in MM

Patients with some forms of acute myeloid leukemia (AML) and multiple myeloma (MM) are not cured with conventional therapy and new approaches are needed. For the last 15 years we have investigated the potential of using a patient's own T cells (a type of white blood cell [WBC]) to eradicate the tumor. We have demonstrated the feasibility of this approach in cell culture and animal models of AML and MM. Over the last 5 years we have been preparing to treat patients as part of a Phase I (first in human) clinical trial. The trial treatment involves collecting the patient's own WBCs from the blood by a standard well established and safe process called apheresis. The cells are then cultured in a specialized laboratory (under Good Manufacturing Practice conditions, similar to standards under which pharmaceuticals are produced) over 12 days to convert the cells to specialized tumor-attacking T cells. Early in that culture process the cells are exposed to a virus (that is modified so that it cannot infect or replicate outside the special culture conditions) that contains a special gene. Via the virus, this gene inserts into the patient's T cells in culture and gets incorporated into the T cell's genetic machinery. As the T cells replicate, the new gene produces a protein receptor that becomes part of the patient's T cells. This protein receptor on the T cells has the capacity to specifically recognize and bind to a protein on the leukemia or myeloma cells called the "Lewis Y" antigen. After the modified T cells are infused into the patient, they home into the bone marrow (this tracking is monitored by special radiological techniques) where the new protein receptor on the T cell surface can recognize and bind to the cancer cells (which express Lewis Y). Once bound onto the cancer cells, the T cells get activated and subsequently replicate and kill the cancer cells. The novelty of this approach is that the T-cells will only kill cells that have the Lewis Y on their surface - the cancer cells. Moreover, because there are few normal cells in a person's body that carry Lewis Y, this treatment is likely to only have minor side effects. This gene therapy trial is unique and although the primary purpose is to test the safety of this approach, patients will be monitored closely for anti-tumor responses. As the trial progresses, the dose of T cells infused will increase, in the hope that this will result in a better and stronger immune response to the leukemia or myeloma.

The purpose of this study is to evaluate if the use total marrow irradiation (TMI) as a sole preparation for the first autologous hematopoietic stem cell transplantation (autoHSCT) followed by high-dose melphalan used prior to second autoHSCT is safe and effective in patients with multiple myeloma (MM).

The goal of this clinical research study is to evaluate the safety and effectiveness (good and bad effects) of ixazomib given as part of a combination therapy to treat subjects with relapsed (subjects whose disease came back) or refractory (subjects whose disease did not respond to past treatment) multiple myeloma. More specifically, the study is focused on subjects who were previously treated with bortezomib (Velcade®) or carfilzomib (Kyprolis®) and showed worsening of their myeloma while receiving either one of these drugs in combination therapy. This study is a Phase I/II. Ixazomib is an investigational drug, which means that ixazomib is currently being tested and is not yet approved by the United States Food and Drug Administration (FDA) for subjects with relapsed or refractory multiple myeloma. Ixazomib is a new study drug that belongs to the same class as bortezomib and carfilzomib; however, unlike bortezomib and carfilzomib, ixazomib is taken by mouth. Current studies investigating ixazomib are demonstrating that it is as safe as bortezomib and effective for the treatment of multiple myeloma both on its own and in combination with other multiple myeloma medications, such as lenalidomide and dexamethasone, or prednisone and melphalan.

The purpose of this clinical research study is to evaluate the safety and effectiveness (good and bad effects) of a combination of three different drugs, pomalidomide, pegylated liposomal doxorubicin, and dexamethasone when used to treat relapsed (the disease came back) or refractory (the disease did not respond to past treatment) multiple myeloma. Different dosages (amount of study drug) of pomalidomide are first being tested to determine if there are any side effects or risks associated with combining this study drug with the other two listed. Once the optimal dose is decided on, the study will change its focus to determining the effectiveness of the study drug in this combination.