Protagonist Therapeutics, Inc., a biopharmaceutical company, develops peptide therapeutics for hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing Rusfertide, an injectable mimetic of hepcidin that is in phase 3 clinical trials for the treatment of polycythemia vera; Icotrokinra, an orally delivered investigational drug which is in phase 3 clinical trials indicated to block biological pathways targeted by marketed injectable antibody drugs; and PN-943, an orally delivered, gut-restricted alpha 4 beta 7 specific integrin antagonist completed a phase 2 clinical trials in patients with moderate to severe ulcerative colitis. The company also develops IL-17 oral peptide antagonist PN-88,1 an oral metabolic/obesity peptide program, and an oral hepcidin mimetic/ferroportin blocker that is in pre-clinical stage. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California. Show more

Location: 7707 Gateway Boulevard, Newark, CA, 94560, United States | Website: https://www.protagonist-inc.com | Industry: Biotechnology | Sector: Healthcare


Market Cap

3.285B

52 Wk Range

$32.50 - $60.60

Previous Close

$52.82

Open

$52.28

Volume

766,143

Day Range

$52.02 - $53.76

Enterprise Value

2.863B

Cash

574.4M

Avg Qtr Burn

N/A

Insider Ownership

1.11%

Institutional Own.

-

Qtr Updated

03/31/25


Drug Pipeline

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Drug & IndicationStage & EventCatalyst Date

Phase 3

Data readout

Rusfertide (PTG-300) Details
Blood cancer, Polycythemia vera, Cancer

Phase 3

Data readout

Phase 2b

Data readout

Phase 1

Initiation

PTG-200 (IL-23R Antagonist) Details
Crohns disease, Inflammatory bowel disease, Inflammatory disease

Failed

Discontinued

PN-943 (α4β7-Integrin Antagonist) Details
Inflammatory bowel disease, Inflammatory disease

Failed

Discontinued

Rusfertide (PTG-300) (Hepcidin Mimetic) Details
Genetic disorder, Rare genetic disease

Failed

Discontinued