Guselkumab Phase 3 Data Show Sustained Skin Clearance After 5 YearsByDermatology Times StaffApril 26th 2021Tremfya phase 3 data shows skin clearance rates were maintained at 5 years with 55.5% of patients achieving an IGA score of 0% and 53% achieving PASI 100 response in VOYAGE 2 trial.