Prolymphocytic leukemia

This study tests a stem cell transplant using a reduced-intensity conditioning regimen (lower doses of chemotherapy and radiation) followed by a donor stem cell infusion. The goal is to treat various blood cancers and blood disorders while lowering the risk of graft-versus-host d…

This Phase 2 trial is testing a stem cell transplant from a donor for people with various blood cancers and bone marrow disorders. The transplant uses strong chemotherapy or radiation to wipe out the diseased marrow, then replaces it with healthy donor cells. A new combination of…

This study tests a stem cell transplant from half-matched (haploidentical) donors for people with various blood cancers. Before the transplant, patients receive chemotherapy and low-dose radiation to prepare their body. The goal is to replace diseased bone marrow with healthy don…

This study tests whether new drug combinations can better prevent graft-versus-host disease (GVHD) in people with blood cancers who receive a stem cell transplant from a mismatched unrelated donor. About 358 participants will get either the standard GVHD prevention or one of two …

This study gathers information from 50 people with T-cell prolymphocytic leukemia (T-PLL), a rare and aggressive blood cancer. Researchers will look at patients' medical records, lab results, and genetic data to better understand the disease and how it responds to current treatme…

This research study creates a registry of older adults with cancer to collect information about their health, treatments, and outcomes. Participants complete a geriatric assessment and allow researchers to follow their medical records. The goal is to better understand how cancer …

This study collects blood, tissue, and body fluid samples from up to 15,000 people with blood cancers or related disorders. The samples are stored in a central lab for future research on diagnosis, prognosis, and immune monitoring. Participants do not receive any treatment as par…