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Market Analysis & Reporting
Before you continue
The information displayed on The Common Catalyst is provided for informational and educational purposes only. It does not constitute financial, investment, legal, or tax advice, and should not be relied upon as a recommendation to buy, sell, or hold any security or financial product.
By continuing, you acknowledge that you are responsible for your own financial decisions and should consult a qualified professional when appropriate.
Market Analysis & Reporting
Before you continue
The information displayed on The Common Catalyst is provided for informational and educational purposes only. It does not constitute financial, investment, legal, or tax advice, and should not be relied upon as a recommendation to buy, sell, or hold any security or financial product.
By continuing, you acknowledge that you are responsible for your own financial decisions and should consult a qualified professional when appropriate.
8.76
+0.18 (+2.10%)
Latest market quote · 2026-08-07 20:00 (UTC)
Company profile
Healthcare
Biotechnology
Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation. Its product pipeline includes Prasinezumab, an investigational humanized monoclonal antibody which is in Phase 3 clinical trial for the treatment of parkinson's disease and other synucleinopathies. The company also develops Coramitug, an investigational antibody, which is in Phase 3 clinical trial for the treatment of transthyretin amyloidosis; BMS-986446, an anti-tau antibody which is in Phase 2 clinical trial to treat Alzheimer's disease; PRX019, an investigational antibody which is in Phase 1 clinical trial for the treatment of neurodegenerative diseases; and PRX123, a Dual Aß-Tau Vaccine, which is in preclinical trial for treating Alzheimer's disease. In addition, it develops discovery- and late-preclinical-stage programs include TDP-43 CYTOPE for the treatment of amyotrophic lateral sclerosis; PRX012, a next-generation anti-Aß antibody which is in phase 1 clinical trial to treat Alzheimer's disease; and PRX012-TfR, a preclinical program for the treatment of Alzheimer's disease. It has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and master collaboration agreement with Bristol Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. Prothena Corporation plc was incorporated in 2012 and is based in Dublin, Ireland.
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