Science

A localized approach to innate immune activation

Why localization matters, the human evidence behind our approach, and the design of KIN-112.

01Why localization matters

Potent immune stimulation requires precise control

Innate immunity can initiate and coordinate powerful antitumor responses, but activating it throughout the body may cause inflammatory toxicities that limit treatment. Kinimmune is developing therapies designed to concentrate immune activation at the site of disease while limiting unnecessary systemic exposure.

Systemic activation Localized activation Spreads widely · reaches healthy tissue Concentrated at the tumor · limited systemic exposure Precise control over where immunity activates Immunostimulant Tumor cell
Where immune activation happens shapes the therapeutic window.
02Clinical foundation

Building KIN-112 from human evidence

Kinimmune’s approach builds on a completed 9-patient window-of-opportunity study in which glatiramer acetate was administered locally before planned tumor surgery. Pre- and post-treatment tissue analysis demonstrated clinical feasibility and identified treatment-associated changes in tumor immune biology. Kinimmune has translated this foundation into a defined, next-generation glatiramoid designed for greater precision, consistency, and developability.

GlatiramoidLocal dosingGlatiramer acetateBefore planned surgeryChanges in the tumor tissueAntigen presentationNK cellsImmune checkpointsTumor proliferation (Ki-67)Local immune activation, observed in patients
Human tissue evidence from a completed window of opportunity study.
View the published study
03How KIN-112 works

Localized persistence. Coordinated immune activation.

KIN-112 combines Kinimmune’s proprietary next-generation glatiramoid with a TLR9 agonist. The components form complexes designed to remain at the treatment site, engage local immune cells, and focus potent innate immune activation within tumor tissue.

KIN-112 injected locally, engaging the tumor and distributing toward a systemic antitumor response
How the KIN-112 complex forms, stays local, and activates innate immunity.

KIN-112 is the lead application of Kinimmune’s broader expertise in peptide design, immune signaling, and tissue localization.