Active clinical trials for "Neoplasms, Plasma Cell"

This study will include participants with relapsed/refractory (R/R) Multiple Myeloma (MM). MM is a type of cancer of the blood. This study will also include participants with relapsed/refractory (R/R) Diffuse Large B-Cell Lymphoma (DLBCL). DLBCL is also a type of cancer of the blood. They are referred to as 'relapsed' when the disease has come back after treatment and 'refractory' when treatment no longer works. The study has 2 main parts, called phase 1 and phase 1b. The main objective of both parts will be to evaluate the safety and tolerability of the study drug, called EZM0414. The main objective of phase 1b will also be to determine the effectiveness of EZM0414. During phase 1 six dose levels will be tested to obtain the most tolerated dose. Participants will receive study drug at the assigned dose level every 28 days. During phase 1b participants will receive study drug at the maximum tolerated dose in 28-day cycles.

The purpose of this study is to characterize the safety and tolerability of talquetamab when administered in different combination regimens and to identify the safe dose(s) of talquetamab combination regimens.

Multiple myeloma (MM) is a malignant disease of the BM characterized by clonal expansion of plasma cells. Current guidelines recommend that newly diagnosed transplant-eligible patients with multiple myeloma (NDMMTE) shall undergo several cycles of induction, followed by one or two cycles high-dose melphalan followed by autologous stem cell transfusion (ASCT). Currently, induction therapy schemes usually consist of an immunomodulator (thalidomide or lenalidomide), a transmembrane glycoprotein CD38 targeting antibody, a proteasome inhibitor, and dexamethasone. The induction therapy is then followed by stem cell mobilization and subsequently one or two cycles of high-dose melphalan-chemotherapy based on the initial cytogenetic findings of the malignant plasma cells and the initial stage of the disease. Essentially, all NDMMTE patients undergo at least one cycle of high-dose chemotherapy, which is associated with high morbidity including acute toxicities like cytopenia, infection, and long-term effects such as myelodysplastic disease (MDS) and secondary malignancies and rarely death. Based on preliminary data and published reports, exposure to high-doses of the genotoxic agent melphalan might render the residual malignant myeloma cells into more aggressive clones, accelerating relapse by potentially altering stroma. Finally, exposure to melphalan is well known to increase the possibility of secondary malignant disease development. In MM patients, high-dose melphalan therapy improves OS and PFS if patients from all risk groups are taken in consideration. Yet, it remains to be answered, whether also low risk patients have an additional benefit from high-dose melphalan therapy or whether for these patients, a less toxic regime would be similarly sufficient with regard to PFS and OS. The challenging question will be whether the effect of melphalan on initial disease control might be outpaced by the negative effects as described above. Hence, the sponsor will explore whether treatment with high-dose melphalan might represent an overtreatment for certain subpopulation myeloma patients. These patients might be adequately treated without need of high-dose melphalan as part of the first line treatment. The sponsor, therefore, proposes to use a personalized approach to evaluate whether patients with a low-risk profile and with a gene expression profile indicating a standard risk of relapse might be sufficiently treated with an intensified induction course without subsequent upfront high-dose melphalan chemotherapy.

The goal of this research study is to test if ciltacabtagene autoleucel (cilta-cel) is safe and effective in treating participants with high-risk, smoldering myeloma. The names of the treatment interventions used in this study are: Cilta-cel (or chimeric antigen receptor T cells) Cyclophosphamide (a lymphodepleting chemotherapy) Fludarabine (a lymphodepleting chemotherapy)

A Clinical Trial to Explore the Safety and Efficacy of CT071 injection in Patients with Relapsed/Refractory Multiple Myeloma or Primary Plasma Cell Leukemia

This trial is a phase 1b/2, open-label, multicenter study of GC012F, a CD19/BCMA dual CART-cell therapy, in adult subjects with relapsed/refractory Multiple Myeloma.

The purpose of this study is to characterize the safety of QLS32015 injection and to determine the recommended Phase 2 dose (RP2D) and to further evaluate the efficacy and safety of QLS32015 injection in participants with relapsed or refractory multiple myeloma at the recommended Phase 2 dose.

This is a single-arm, open-label study to evaluate the efficacy and safety of VRD(Bortezomib, Lenalidomide and Dexamethasone) regimen combined with BCMA CAR-T in Chinese transplant-ineligible patients with newly diagnosed multiple myeloma

The purpose of this study is to compare the efficacy of teclistamab with PVd/Kd.

The purpose of this study is to find out whether combination treatment with the study drugs belantamab mafodotin, nirogacestat, and pomalidomide is a safe treatment for people who have relapsed or refractory multiple myeloma. The researchers will test different doses of belantamab mafodotin to find the safest dose to give with nirogacestat and pomalidomide. The researchers also want to find out whether belantamab mafodotin plus nirogacestat and pomalidomide is an effective treatment for this type of bone marrow cancer, and the researchers will do tests that show whether the study treatment slows or stops the growth of cancer.