Protagonist Therapeutics, Inc.NASDAQ: PTGX

Protagonist Reports First Quarter 2025 Financial Results and Provides Corporate Update

· Issued by Protagonist Therapeutics, Inc. via ACCESS Newswire

Positive top line results from rusfertide Phase 3 VERIFY trial in polycythemia vera (PV) announced; full data selected for oral presentation during plenary session at ASCO on June 1st

Conference call to be held June 2nd at 8AM EDT to discuss rusfertide data presented at ASCO

Full dataset from Phase 3 ICONIC-LEAD trial with icotrokinra in patients with moderate-to-severe plaque psoriasis (PsO) presented at the 2025 AAD Meeting in March; data from adolescent subset presented at World Congress of Pediatric Dermatology in April

Positive top line results from icotrokinra Phase 2b ANTHEM trial in moderately to severely active ulcerative colitis (UC) announced in March, data to be presented at medical conference later in 2025

Cash, cash equivalents and marketable securities of $697.9 million as of March 31, 2025, anticipated to provide cash runway through at least end of 2028

NEWARK, CALIFORNIA / ACCESS Newswire / May 6, 2025 / Protagonist Therapeutics (Nasdaq:PTGX) ("Protagonist" or "the Company") today reported financial results for the first quarter ended March 31, 2025, and provided a corporate update.

"Protagonist is off to a very strong 2025 with multiple transformational events in the first quarter for our two late-stage partnered assets, rusfertide and icotrokinra which are progressing to NDA filings by year end," said Dinesh V. Patel, Ph.D., the Company's President and CEO. "We look forward to presenting data from rusfertide's Phase 3 VERIFY study at a plenary session at ASCO on June 1st. We're very pleased with the highly positive results from the icotrokinra Phase 2b ANTHEM study in ulcerative colitis which lay the foundation for additional studies in both UC and Crohn's. We are continuing to increasingly focus on advancement of our pre-clinical candidates including the oral IL-17 antagonist PN-881, as well as additional candidates emerging from our oral anti-obesity and oral hepcidin programs. We are fortunate to be in a very strong cash position, allowing us to independently and rapidly progress our early-stage pipeline into value-creating clinical safety and proof-of-concept studies starting with PN-881 in 2025."

First Quarter 2025 Recent Developments and Upcoming Milestones

Rusfertide: Subcutaneous Injectable Hepcidin Mimetic for Polycythemia Vera (PV) and Other Blood Disorders

Abstract accepted for presentation at the Plenary Session at the 2025 American Society of Clinical Oncology (ASCO).

  • Data from the Phase 3 VERIFY trial of rusfertide in PV has been accepted for a prestigious oral presentation during the plenary session on Sunday, June 1 at 2:09PM CDT at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting.

  • The Company will host an investor conference call Monday, June 2, 2025, at 8AM EDT to discuss data shared during the plenary presentation:

    • Conference Call and Webcast DetailsUS-based Investors: 1-877-300-8521International Investors:1-412-317-6026Conference Call ID: 10199589The webcast link for the event can be found here: https://viavid.webcasts.com/starthere.jsp?ei=1718556&tp_key=360d3b714dA replay of the presentation will be available on the Company's Investor Relations Events and Presentations webpage following the event.

  • On March 3rd, the Company announced positive topline results from the Phase 3 VERIFY study. Key findings include:

    • Study met primary endpoint with a significantly higher proportion of clinical responders[1] on rusfertide compared to placebo during weeks 20-32 (p