Proteostasis Therapeutics Announces FDA Grants Breakthrough Therapy Designation for PTI-428 in Cystic Fibrosis
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Proteostasis Therapeutics (PTI) Surges 50% on FDA Breakthrough Therapy Designation for PTI-428
March 13, 2018 9:05 AM EDTProteostasis Therapeutics (NASDAQ: PTI) surges 50% in pre-open trading after the company announced that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy Designation for PTI-428, the Companys cystic fibrosis transmembrane conductance regulator (CFTR) amplifier.
... MoreProteostasis Therapeutics (PTI): Incrementally Positive on FDA Breakthrough Designation - Baird
March 13, 2018 6:44 AM EDTBaird analyst Brian Skorney is incrementally positive on Proteostasis Therapeutics' (NASDAQ: PTI) FDA breakthrough designation for PTI-428.
Skorney said the FDA designation should provide additional validation that the results demonstrated are clinically meaningful.
"We believe shares could be up significantly given... More

