FDA grants breakthrough status to oculis neuroprotective therapy for optic neuritis
Oculis Holding AG (NASDAQ:OCS) shares climbed today after the U.S. Food and Drug Administration (FDA) granted Breakthrough Therapy Designation to Privosegtor (OCS-05), a first-in-class neuroprotective candidate for the treatment of optic neuritis.
The designation, announced January 6, 2026, marks a major milestone for the Swiss biotech as it targets a $7 billion U.S. market for optic neuropathies.


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