Protagonist Therapeutics PTGX Q2 2026 earnings

“The second quarter of 2026 marked a defining growth phase for Protagonist with a successful commercial launch of ICOTYDE through our strategic partner and accelerating momentum across our internal R&D pipeline. ICOTYDE is quickly becoming a paradigm-shifting oral therapy for patients with moderate-to-severe plaque psoriasis, and rusfertide is approaching an FDA decision that could establish it as a first-in-class erythrocytosis targeted medicine for patients with polycythemia vera. Equally exciting is the decision to advance our wholly-owned oral IL-17 antagonist PN-881 into a comprehensive Phase 2b psoriasis program, based on the strongly supportive pharmacokinetic results from the Phase 1 study. Behind PN-881, we have a maturing set of diverse assets moving toward clinical studies in obesity, hematology and immunology. These are the results of years of disciplined investment in differentiated science and mark the beginning, not the culmination, of a new phase of value creation as we continue to advance our peptide platform and clinical pipeline.”