Licensing Availability: Methods of Diagnosing and Treating CHAPLE, A Newly Identified Orphan Disease

This technology is directed towards a potential treatment for a new disease, CHAPLE (Complement Hyperactivation, Angiopathic thrombosis, and Protein-Losing Enteropathy), identified by NIAID researchers. CHAPLE is associated with GI symptoms and vascular thrombosis and is caused by loss-of-function variants in the gene encoding the complement regulatory protein CD55. The disease is caused by enhanced activation of the complement pathway and complement-mediated induction of intestinal lymphangiectasia and protein-losing enteropathy.

Hydrocarbon Stapled Peptides that Inhibit the Linear Ubiquitin Chain Assembly Complex (LUBAC) for the Therapy of the Activated B Cell-like (ABC) Subtype of Diffuse Large B Bell Lymphoma (A Type of Non-Hodgkin’s Lymphoma)

Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin’s lymphoma and consists of three subtypes: activated B-cell (ABC), germinal center B-cell (GBC), and primary mediastinal B-cell (PMB). Despite advances in the front-line therapy for DLBCL, approximately one-third of patients will relapse. Substantially worse outcomes have been reported for patients diagnosed with ABC DLBCL and treated with standard chemoimmunotherapy, suggesting the need for novel strategies that improve treatment outcomes.

Subscribe to NIGMS