Proactive treatment with calcipotriol reduces recurrence of plaque psoriasis.

Topical calcipotriol is a widely used treatment for plaque-type psoriasis worldwide, and has been shown to improve psoriatic plaques as well as very potent corticosteroids. However, there remains the practical question of whether calcipotriol application should continue on healed pigmentation/depigmentation associated with psoriatic plaques. Therefore, we conducted a pilot clinical study to answer this question.