Lys Therapeutics

Biotech developing an antibody to treat blood-brain barrier dysfunction and neuroinflammation in neurological diseases

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Highlights

  • New on EvolcAdded 2026-11-02

About Lys Therapeutics

Lys Therapeutics is a biotechnology company developing antibody therapies that target blood-brain barrier dysfunction and neuroinflammation in severe neurological diseases. Its lead candidate, LYS241, is a humanized, Fc-silent monoclonal antibody designed to block the interaction between tPA and NMDA receptors from within blood vessels, without needing to cross the blood-brain barrier.

The company is at the preclinical stage and is preparing a Phase 1a/1b program. Its priority indications are Parkinson's disease, multiple system atrophy and acute ischemic stroke, with preclinical research in multiple sclerosis supporting further opportunities. Initial clinical administration is planned intravenously, with subcutaneous delivery envisaged for longer-term treatment.

The company was founded in 2021 and is headquartered in Caen, France. Its management team includes co-founders Dr. Manuel Blanc (CEO and President) and Philippe Dujardin (CFO), and its board includes independent members. The scientific advisory board includes neurologists from Austria, France and the Netherlands.

Product: LYS241, a humanized Fc-silent IgG1 monoclonal antibody targeting tPA–NMDA receptor interaction in neurovascular disease.

Jobs at Lys Therapeutics

No open positions listed right now.

Leadership

  • Manuel Blanc · Co-founder, Chief Executive Officer and President, Member of the Board of Directors
  • Jordan Guyon · Chief Operating Officer
  • Philippe Dujardin · Co-founder, Chief Financial Officer, Member of the Board of Directors

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