Another JAK inhibitor aims to enter the atopic dermatitis insurance benefit right. According to related industries, Pfizer Korea recently submitted an application for benefits of Cibinqo, a new drug for JAK1. As Lilly's Olumiant and AbbVie's Rinvoq are expected to be applied in May.

Cibinqo was approved in Korea in November last year when the listing process of Olumiant and Rinvoq was underway. There was an observation that Cibinqo would also hurry to apply for registration and proceed with the registration process together, but the timing of Pfizer's application was later than expected. This drug acts as a mechanism to control the levels of IL 4, 13, 31, and 22 and TSLP on the thymus substrate, which a