An Open-Label, Multicenter, Phase 2 Study of Iopofosine I 131 (CLR 131) in Patients With Relapsed or Refractory (R/R) Select B-Cell Malignancies (CLOVER-1) and Expansion Cohort in Patients With Waldenstrom Macroglobulinemia (CLOVER-WaM)

Part A of this study evaluates iopofosine I 131 (CLR 131) in patients with select B-cell malignancies (multiple myeloma( MM), indolent chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL), lymphoplasmacytic lymphoma (LPL)/Waldenstrom Macroglobulinemia (WM), marginal zone lymphoma (MZL), mantle cell lymphoma (MCL), diffuse large B-cell lymphoma (DLBCL), and central nervous system lymphoma (CNSL) who have been previously treated with standard therapy for their underlying malignancy. Part B (CLOVER-WaM) is a pivotal efficacy study evaluating IV administration of iopofosine I 131 in patients with WM that have received at least two prior lines of therapy.

90Yttrium-labelled Anti-CD66 Monoclonal Antibody as Part of a Reduced Toxicity Conditioning Regimen Prior to Allogeneic Haematopoietic Stem Cell Transplantation: an Open Label, Phase II Study in Children and Adolescents With High Risk Leukaemia

Children affected by high risk or relapsed/refractory leukaemia have a poor prognosis, with an increased risk of relapse. These patients generally need treatment intensification and a bone marrow transplantation (BMT). Nevertheless, with conventional treatent the risk of relapse after transplant remains high. Radioimmunotherapy provides a way to deliver high dose irradiation to the bone marrow (where leukaemia resides), while sparing normal organs and tissues from its toxicity.This can be achieved by linking a radioactive molecule (Yttrium90) to an antibody that, once infused in the blood, targets marrow/leukemic cells.

A Phase I/II Study Evaluating Escalating Doses of 211At-Labeled Anti-CD45 MAb BC8-B10 (211At-BC8-B10) Followed by Related Haplo-Identical Allogeneic Hematopoietic Cell Transplantation for High-Risk Acute Leukemia or Myelodysplastic Syndrome (MDS)

This phase I/II trial studies the side effects and best dose of a radioactive agent linked to an antibody (211At-BC8-B10) followed by donor stem cell transplant in treating patients with high-risk acute leukemia or myelodysplastic syndrome that has come back (recurrent) or isn't responding to treatment (refractory). 211At-BC8-B10 is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Giving chemotherapy and total body irradiation before a stem cell transplant helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer 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 attack the body's normal cells, called graft versus host disease. Giving cyclophosphamide, mycophenolate mofetil, and tacrolimus after a transplant may stop this from happening.