Protagonist Therapeutics Reports FDA Clinical Hold on Rusfertide Clinical Development Program

NEWARK, Calif.: NEWARK, Calif., Sept. 17, 2021 /PRNewswire/ -- Protagonist Therapeutics, Inc. (Nasdaq: PTGX) ("Protagonist" or "the Company") today announced the receipt of a verbal communication from the U.S. Food and Drug Administration (FDA) that Protagonist's clinical studies for rusfertide, an investigational product candidate currently in development, have been placed...

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