PRESS RELEASES

Date Title and Summary Additional Formats
Toggle Summary Prothena Announces Departure of Chief Medical Officer
DUBLIN, Ireland, Feb. 02, 2018 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel protein immunotherapies, announced today that Sarah Noonberg, MD, PhD, has decided to resign
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Toggle Summary Prothena to Report Fourth Quarter and Full Year 2017 Financial Results and Host Webcast Conference Call on February 14
DUBLIN, Ireland, Feb. 01, 2018 (GLOBE NEWSWIRE) -- Prothena Corporation plc (Nasdaq:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel protein immunotherapies, announced today that it will report its fourth quarter and full year
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Toggle Summary Prothena to Participate in the 36th Annual J.P. Morgan Healthcare Conference
DUBLIN, Ireland, Jan. 03, 2018 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel therapies in the neuroscience and orphan categories, today announced that members of its senior
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Toggle Summary Prothena to Participate in the Evercore ISI Biopharma Catalyst/Deep Dive Conference
DUBLIN, Ireland, Nov. 22, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel therapies in the neuroscience and orphan arenas, today announced that members of its senior
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Toggle Summary Prothena Highlights Breadth of Novel Pipeline at R&D Day
Clinical development programs advancing toward key milestones Dr. Morie Gertz of Mayo Clinic discusses clinical aspects of AL amyloidosis and the role of cardiac biomarker NT-proBNP Novel discovery pipeline in neuroscience and orphan disease areas; highlights include tau and ALECT2 R&D Day hosted
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Toggle Summary Prothena Reports Third Quarter 2017 Financial Results and Provides R&D Update
Net cash used in operating and investing activities was $18.3 million in the third quarter and $94.8 million for the first nine months of 2017; quarter-end cash and restricted cash position of $460.1 million, provides funding to advance diverse pipeline Presented new research at HFSA Annual
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Toggle Summary Prothena to Participate in the Credit Suisse 26th Annual Healthcare Conference
DUBLIN, Ireland, Nov. 01, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel protein immunotherapies, today announced that members of its senior management team will
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Toggle Summary Prothena to Report Third Quarter 2017 Financial Results on November 7
DUBLIN, Ireland, Oct. 31, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc (Nasdaq:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel protein immunotherapies, will announce financial results for the third quarter and first nine
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Toggle Summary Prothena Reports Results from Phase 1b Multiple Ascending Dose Study of PRX003 in Patients with Psoriasis
Data demonstrated consistent safety, tolerability and pharmacodynamic effects as previously reported from Phase 1a single ascending dose (SAD) study Observed clinical efficacy and reductions in markers of inflammation were insufficient to advance PRX003 into mid-stage clinical development DUBLIN,
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Toggle Summary Prothena Presents New Research Supporting Clinical Relevance of Cardiac Biomarker NT-proBNP in AL Amyloidosis
Preclinical Research Demonstrating a Direct Relationship Between Misfolded Light Chain Toxicity and NT-proBNP Production Clinical Outcomes Research Showing a Correlation between NT-proBNP Response and Health-related Quality of Life Data Presented at Heart Failure Society of America Annual Meeting
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Toggle Summary Prothena to Present New Research on Cardiac Biomarker NT-proBNP in AL Amyloidosis at HFSA Annual Meeting
Preclinical Research Demonstrating a Relationship Between Amyloid Light Chain Toxicity and NT-proBNP Production   Clinical Outcomes Research Showing a Correlation between NT-proBNP and Health-related Quality of Life DUBLIN, Ireland, Aug. 15, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc
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Toggle Summary Prothena Reports Second Quarter 2017 Financial Results and Provides R&D Update
Net cash used in operating and investing activities was $36.3 million in the second quarter and $76.5 million for the first six months of 2017; quarter-end cash and restricted cash position of $475.8 million, provides funding to advance diverse pipeline Initiated, with Roche, the global Phase 2
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Toggle Summary Prothena to Report Second Quarter 2017 Financial Results on August 8
DUBLIN, Ireland, Aug. 01, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc (Nasdaq:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel protein immunotherapies, will announce financial results for the second quarter and first six
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Toggle Summary Prothena Announces Initiation of Phase 2 PASADENA Study of PRX002/RG7935 in Patients with Early Parkinson's Disease
First potentially disease-modifying anti-alpha-synuclein antibody to be evaluated for efficacy in patients with Parkinson's disease Prothena to receive $30 million milestone payment under collaboration agreement with Roche DUBLIN, Ireland, July 05, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc
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Toggle Summary Prothena Announces Appointment of Wagner Zago, PhD as Chief Scientific Officer
DUBLIN, Ireland, June 12, 2017 (GLOBE NEWSWIRE) -- Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company focused on the discovery, development and commercialization of novel protein immunotherapies, announced today the appointment of Wagner Zago, PhD, as Chief
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