Biotechnology company SonoThera has raised $125 million in an oversubscribed Series B financing round. The financing was led by Vida Ventures, with participation from ARK Invest, CureDuchenne Ventures, Leaps by Bayer, Otsuka Pharmaceutical, SymBiosis, UCB Ventures SA, Vivo Capital, and existing investors ARCH Venture Partners, Alexandria Venture Investments, Duquesne Family Office, Illumina Ventures, Johnson & Johnson Innovation – JJDC, Medical Excellence Capital, RA Capital, and Vertex Ventures HC.

SonoThera will use the funds to advance its lead programs in Duchenne muscular dystrophy (DMD) and autosomal dominant polycystic kidney disease (ADPKD) in the clinic. The funds will also support efforts to expand its pipeline of targeted redosable genetic medicines across multiple organ systems and scale its proprietary platform technologies for safe, targeted therapy delivery.

The company’s platform combines a proprietary ultrasound-mediated delivery technology dubbed RIPPLE, with a payload engineering platform dubbed PORE. The platforms are designed to support the development of DNA and RNA therapeutics, gene editing, and gene silencing approaches. SonoThera is using its tech to develop genetic medicines that it claims will address key limitations of conventional gene therapies including delivery challenges, payload size constraints, immune responses, safety events, and difficulties with redosing. 

As Kenneth Greenberd, PhD, SonoThera’s co-founder and CEO, stated “we founded SonoThera to take a fundamentally different approach, with a platform designed to broaden the therapeutic possibilities of the field. We believe our technology has the potential to expand the range of diseases addressable by genetic medicines while enabling more precise, durable, safer, and repeatable therapies for patients.”

SonoThera has already demonstrated the targeted delivery and expression capabilities of its platform across multiple tissues, including skeletal muscle, heart, liver, kidney, adipose, and brain. It has also shown that it can deliver large payloads such as full-length dystrophin for DMD and RNA-based payloads for gene silencing applications in preclinical studies. 

The company expects to initiate its first clinical trial in DMD in 2027.

Commenting on the financing, Rajul Jain, MD, managing director at Vida Ventures, said “we believe SonoThera, with its RIPPLE delivery and PORE payload engineering technologies, has the potential to unlock opportunities in diseases with significant unmet need that have been previously inaccessible to other genetic medicine approaches.” 

In connection with the financing, Jain and Rakhshita Dhar, MS, vice president & head of Healthcare Venture Investments at Leaps by Bayer, have joined SonoThera’s Board of Directors.

The post SonoThera Raises $125M to Develop Ultrasound-Mediated Genetic Medicines appeared first on GEN – Genetic Engineering and Biotechnology News.

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