Insilico Medicine nominates ISM5059, the peripheral-restricted NLRP3 inhibitor as preclinical candidate
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Updates every hour. Last Updated: 30-May-2026 06:16 ET (30-May-2026 10:16 GMT/UTC)
NLRP3 is a validated anti-inflammatory target that mediates the release of proinflammatory cytokines IL-1β and IL-18, and ISM5059 targets systemic inflammatory conditions by targeting NLRP3 and blocking the inflammatory cascade at its source.
Unlike ISM8969, Insilico’s brain-penetrant NLRP3 pipeline already with FDA IND clearance, ISM5059 features a completely different chemical core designed for peripheral-restricted potency.
Empowered by AI, ISM5059 demonstrated robust efficacy, excellent safety profiles in preclinical studies, and low predicted human efficacious dose, with high potential in multiple indications including autoimmune and chronic cardiometabolic diseases with no obvious CNS (central nervous system) related toxicity observed in preclinical studies.
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