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Response rate and duration of response. (A) Subjects achieving response (at least 20% improvement from baseline in TWSTRS‐Total score); (B) Subjects retaining at least 20% of the improvement in TWSTRS‐Total score achieved at week 4 (among subjects with improvement at week 4). Withdrawals due to need for re‐treatment are considered events.
aOne subject was excluded from analysis as their TWSTRS score was not improved at week 4
