What are objectives assessed in Pso?

• PASI (Psoriasis Area Severity Index): • Psoriasis assessment clinical trials and better understand trials: erythema, induration, scale, (1-4), area (1-6) • BSA (Body Surface Area) :1 hand= 1% of BSA • Recent consensus: BSA; DLQI • The percentage of patients whose PASI score is reduced by 75% (PASI75) is often used as an endpoint and as a means of comparing efficacy rates across clinical trials • Recently: PASI 90, 100