Efficacy of Valbenazine for the Treatment of Trichotillomania in Adults

Participants randomized to active treatment will be given a starting dose of 40mg of valbenazine , which may be escalated to 80mg to achieve an optimal dose of the medication for each subject.

Participants randomized to placebo will be given a capsule that is the same shape and color as the active medication and will subject to the same dose escalation requirements as the other arm but will receive placebo during the treatment period.