The better way for IL-1 receptor blockade:
PASylated IL-1Ra
Built on a clinically validated IL-1 pathway, PASylANTA Therapeutics is developing a next-generation IL-1 receptor antagonist.
Unlocking the full potential of IL-1 blockade in Inflammation
PASylated IL-1 receptor antagonist (IL-1Ra) combines dual IL-1α / IL-1β blockade with a once-weekly profile, addressing key clinical and market limitations of current IL-1 therapies.
PASylANTA targets high-value IL-1–driven Rare Disease Indications, aiming to deliver a more effective, safe and practically durable IL-1 therapy, thus boosting patient adherence.

Innovative technology combined with a clinically validated mechanism of action results in improved patient therapy.

A versatile strategy for extending the half-life of drugs
PASylated IL-1Ra is a long-acting IL-1Ra based on PASylation Technology® for the blockade of IL-1α and IL-1β.
PASylation® significantly extends the drug's half-life by increasing its hydrodynamic volume, thereby bypassing the otherwise rapid renal clearance of IL-1Ra.

Prolonged receptor binding
PASylated IL-1Ra mimics the biological activity of the endogenous, natural IL-Ra, just with a much prolonged systemic action.
Therapeutic benefits
Based on animal studies, our preclinical data package of PASylated IL-1Ra demonstrates better efficacy than the current IL-1a/IL-1β blocker standard Anakinra, which must be administered to patients daily.
PASylated IL-1Ra is designed for once-weekly injections, which will contribute to improving patient satisfaction and therapy adherence.

Cost-effective manufacturing
A cost-effective and fast-growing system like E. coli is ideal for high-volume production of PASylated IL-1Ra.
An optimized and highly efficient down-stream process ensures product safety.
Next Generation Biopharmaceuticals
PASylANTA Therapeutics GmbH is a spin-off from XL-protein GmbH, a company commercializing its proprietary PASylation® technology platform and having close to 20 years experience in biopharmaceutical protein design and development.
Get into contact
PASylANTA Therapeutics GmbH
Address: Lise-Meitner-Str. 30 in 85354 Freising, Germany
Phone: +49 8161 53730 90
E-Mail: hello@pasylanta.com
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