What's Happening?
Aerska, a Dublin-based biotech company, has raised $39 million in funding to develop a technology that enables RNA medicines to cross the blood-brain barrier. This barrier, which protects the brain from harmful substances, also prevents many medicines from reaching brain cells. Aerska's approach involves delivering treatments through the bloodstream, allowing them to penetrate the brain's defenses and target genetic drivers of diseases like Alzheimer's and Parkinson's. The funding round was co-led by EQT Life Sciences and age1, both known for investing in high-risk, high-impact biotech ventures. Aerska's technology aims to reduce the production of proteins that drive these neurodegenerative diseases, offering a potential shift from symptom management
to altering disease progression.
Why It's Important?
The development of a method to deliver RNA medicines across the blood-brain barrier could revolutionize treatment for neurodegenerative diseases, which currently have no cure and are managed primarily through symptom control. By targeting the genetic roots of diseases like Alzheimer's and Parkinson's, Aerska's technology could slow or alter the course of these conditions, potentially improving the quality of life for millions of patients. This advancement represents a significant step in addressing one of the most challenging aspects of neurological drug development, which has historically seen limited success. The successful implementation of this technology could lead to a paradigm shift in how these diseases are treated, moving from managing symptoms to addressing the underlying causes.
What's Next?
Aerska plans to use the $39 million funding to advance preclinical development and early clinical trials of their RNA delivery technology. If proven safe and effective, this approach could lead to new treatments that fundamentally change the management of neurodegenerative diseases. The company will likely face significant scientific challenges, as neurological drug development has humbled many before. However, if successful, Aerska's technology could pave the way for new therapies that offer more than just symptom relief, potentially altering the trajectory of diseases like Alzheimer's and Parkinson's.













