Johnson Johnson Announces Positive Phase 3 Results for ICOTYDE in Psoriatic Arthritis Treatment
Johnson & Johnson has announced positive results from a Phase 3 investigational study for its drug ICOTYDE (icotrokinra) in treating biologic-naive adults with active psoriatic arthritis (PsA). The late-breaking data, presented at the American College of Rheumatology (ACR) Convergence 2026, showed that 58% of patients treated with ICOTYDE achieved an ACR20 response at Week 16, compared to 41% receiving a placebo. Furthermore, 29% achieved an ACR50 response. ICOTYDE is described as the first and only targeted oral peptide that precisely blocks the IL-23 receptor, a key driver of inflammation in psoriatic diseases. The study also reported significant improvements in skin involvement, with 57% of patients achieving clear or almost clear skin (Investigator's Global Assessment 0/1) and 37% achieving a Psoriasis Area and Severity Index (PASI) score of 90, compared to placebo groups. Safety findings were consistent with the established safety profile of ICOTYDE, with no new safety signals identified through Week ...
