The Klein Law Firm announces the commencement of an investigation of Prothena Corporation (NASDAQGS:PRTA) concerning possible violations of federal securities laws.
Prothena announced on October 15, 2015 a late-stage Phase 2b “PRONTO” study and expansion of its Phase 1/2 clinical trial for the antibody NEOD001. On April 23, 2018, Prothena announced it was ending development of NEOD001 after its Phase 2b PRONTO trial failed to reach either its primary or secondary endpoints. Following this news, shares of Prothena fell from a close of $36.84 on April 20, 2018, to a close of $11.50 per share on April 23, 2018.
If you suffered a loss in Prothena and wish to obtain additional information, please contact Joseph Klein, Esq. by telephone at 212-616-4899 or visit http://www.kleinstocklaw.com/pslra-c/prothena-corporation.
Joseph Klein, Esq. represents investors and participates in securities litigations involving financial fraud throughout the nation. Attorney advertising. Prior results do not guarantee similar outcomes.
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Contacts:
Joseph Klein, Esq., 212-616-4899
Fax:
347-558-9665
www.kleinstocklaw.com
