# Leksum > Leksum LLC, based in Boston, Massachusetts with its primary laboratory at SLU, Uppsala, Sweden, is an early-stage life sciences company developing advanced biologic therapies to address acquired muscle myopathies. The company is preparing to enter into Phase I/IIa studies related to its LK-ICU program, which encompasses therapies addressing muscle myopathies resulting from the use of mechanical ventilation in ICUs, in particular with immobilized patients. Leksum's scientific team is also rese... ## Press releases - [LEKSUM: New Study Indicates Efficacy of Multiple Doses of Extracellular Vesicles to Address Muscle Myopathy](https://leksum.reportablenews.com/pr/leksum-new-study-indicates-efficacy-of-multiple-doses-of-extracellular-vesicles-to-address-muscle-myopathy): BOSTON, Massachusetts, June 24, 2025; A new study by Leksum LLC (Leksum) successfully demonstrates that multiple doses of extracellular vesicles (EVs) could mitigate the risk of lung injury for pat... ## About this newsroom - [Newsroom home](https://leksum.reportablenews.com/) - [Atom feed](https://leksum.reportablenews.com/feed.atom) - [Sitemap](https://leksum.reportablenews.com/sitemap.xml)