Table 1.

Summary of study assessments and procedures

● Performed by a physician at a medical institution

○ Study subjects to perform at home

^aScreening and Day 1 may be performed on the same day

^bPatient diary is delivered on Day 1 and collected on Day 8 or upon withdrawal from the study

^cTSS, JESS, and DLQI will be administered before taking the test drug or control drug on Day 1

^dFor TSS, the situation in the past 3 days before the start of treatment will be investigated

^eThe morning oral condition will be confirmed on Day 8