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Abstract

WHIM syndrome (WHIMS) is an extremely rare, severe, and potentially fatal genetic condition that affects the immune system, leading to warts, hypogammaglobulinemia, infections, and myelokathexis (WHIM). Effective therapy for WHIMS requires regular monitoring, medical intervention, and a collaborative approach to treatment. Due to the limited therapeutic options, addressing WHIMS is an unmet medical need. The United States Food and Drug Administration (USFDA) recently granted approval for mavorixafor as the first treatment for WHIMS. This review focuses on the pharmacological characteristics, clinical investigations, associated inventions, and prospects of mavorixafor. The literature for this article was searched on PubMed, reputable websites (USFDA and X4 Pharmaceuticals) and free patent databases like Espacenet. WHIMS is distinguished by severe neutropenia and hypogammaglobulinemia, which increases the risk of developing cancer. Mavorixafor enhances the movement of neutrophils and lymphocytes from the bone marrow (BM) to the bloodstream. Hence, it could be beneficial for managing medical illnesses characterized by a decrease in the quantity of neutrophils and lymphocytes in the bloodstream. X4 Pharmaceuticals has submitted patent applications for the utilization of mavorixafor in the treatment of diverse cancer types, inflammatory ailments, B-cell dysfunction, Waldenstrom's macroglobulinemia, and primary immunodeficiency disorders. This suggests that mavorixafor can effectively treat various disorders either alone or when used in conjunction with other medications. It will be intriguing to observe the future approvals of mavorixafor for various disorders. Keywords: Mavorixafor; WHIM syndrome; Cancer; Immunodeficiency; Patent; Prospect