Protagonist Therapeutics
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Protagonist Therapeutics (PTGX) investor relations material

Protagonist Therapeutics 44th Annual J.P. Morgan Healthcare Conference summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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44th Annual J.P. Morgan Healthcare Conference summary13 Jan, 2026

Growth and value creation outlook

  • Next 12–24 months expected to bring significant growth, driven by two potential blockbuster approvals, multiple clinical readouts, new discovery programs, and a strong cash position.

  • Two key partnered assets, Icotide (with J&J) and Rusfertide (with Takeda), are approaching commercialization.

  • Pipeline expansion includes new fully owned assets and discovery programs targeting high-priority areas like IL-4 and amylin.

  • Financial strength supports both internal R&D and potential shareholder returns.

Key assets and clinical progress

  • Icotide is positioned as the first oral IL-23 pathway blocker, targeting psoriasis and other IL-23-mediated diseases, with a potential $10B+ market opportunity.

  • Phase III data for Icotide show high efficacy and placebo-like safety, supporting NDA filing and anticipated commercial launch in psoriasis this year.

  • Rusfertide, a synthetic hepcidin mimetic for PV, demonstrated practice-changing results in Phase III and is expected to launch in the second half of the year.

  • Both assets have comprehensive clinical data packages and expedited regulatory pathways.

Pipeline innovation and new announcements

  • PN-881, a best-in-class oral IL-17 antagonist, is in Phase I with Phase II in psoriasis planned by year-end.

  • PN-8047, an oral hepcidin mimetic small molecule, complements Rusfertide and is expected to enter Phase I by year-end.

  • Obesity portfolio expanded with PN-477 (oral triple agonist), PN-458 (dual GLP-1/GIP agonist), and a high-priority amylin program, all with oral and SubQ options.

  • IL-4 added as a new high-priority discovery target for I&I indications.

How will rusfertide opt-out impact financials?
Oral hepcidin (8047) small molecule rationale
Capital allocation strategy for future cash flow
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Frequently asked questions

Protagonist Therapeutics Inc. is a clinical-stage biopharmaceutical company dedicated to discovering and developing innovative peptide-based therapeutic drugs aimed at addressing unmet medical needs. The company's focus encompasses a broad range of diseases, with a particular emphasis on rare and prevalent conditions where existing treatments are limited or inadequate. Protagonist Therapeutics' technology platform has produced a pipeline of promising drug candidates, including peptide-based drugs for hematology and blood disorders, as well as inflammatory and immunomodulatory diseases.

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