Addition Therapeutics vs Pliant Therapeutics
Side-by-side comparison of AI visibility scores, market position, and capabilities
Emerged from stealth with $100M (Dec 2025) backed by Gates Foundation, SR One, Abingworth. PRINT LNP platform integrates RNA at specific genomic loci — potentially re-dosable gene therapy for rare and chronic diseases.
About
Addition Therapeutics emerged from stealth in December 2025 with $100 million in financing backed by the Gates Foundation, SR One, and Abingworth, developing PRINT — a platform using lipid nanoparticles (LNPs) to deliver RNA and enzyme payloads that integrate therapeutic sequences at specific genomic loci. Unlike traditional AAV gene therapy (which requires viral vectors and can only be dosed once due to immune response), PRINT's non-viral approach is potentially re-dosable, opening gene therapy to chronic diseases beyond rare genetic disorders.
Pliant Therapeutics is a clinical-stage biotech (Nasdaq: PLRX) developing integrin inhibitors for fibrotic diseases, with lead program bexotegrast in Phase 2b/3 trials for idiopathic pulmonary fibrosis.
About
Pliant Therapeutics develops small molecule integrin inhibitors targeting the pathological tissue scarring (fibrosis) that drives diseases including idiopathic pulmonary fibrosis (IPF), primary sclerosing cholangitis (PSC), and nonalcoholic steatohepatitis (NASH/MASH). Integrins are cell surface receptors that activate TGF-β, the master regulator of fibrosis — blocking specific integrin subtypes (αvβ6, αvβ1) can halt or reverse fibrosis progression without broadly suppressing immunity.
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