A Study of Sensitizing Potential of Diacerein 1% Ointment in Healthy Subjects

All subjects were exposed to diacerein 1% ointment, vehicle ointment, and 0.9% saline (negative control) at 3 randomly assigned, adjacent skin sites on the infrascapular area of the back 3 times weekly for 3 weeks (9 applications) during the Induction Phase, and one time during the Challenge Phase (10 times in total).