Patent No. EP3303598 (titled "Targeted Lipid Particles For Systemic Delivery Of Nucleic Acid Molecules To Leukocytes") was filed by Ramot AT TEL Aviv University on May 25, 2016. The application was issued on Mar 19, 2025.
Targeted lipid-based particles for efficient and specific delivery of nucleic acid molecules to leukocytes, particularly T cells and B cells. The particles contain a lipid mixture with cationic lipid, membrane stabilizing lipid, and PEG-maleimide conjugated to a targeting moiety. They encapsulate siRNA molecules specifically targeting CD38 or CD38-related molecules on B cells, enabling targeted gene silencing in B-cell malignancies like MCL.

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