RecruitingNCT06573593

Efficacy and Safety of JAK Inhibitors in Patients With AA: RWE Study

Efficacy and Safety of JAK Inhibitors in Patients With Alopecia Areata: a Single-center, Real-world Study


Sponsor

Second Affiliated Hospital, School of Medicine, Zhejiang University

Enrollment

150 participants

Start Date

Jul 29, 2024

Study Type

OBSERVATIONAL

Conditions

Summary

The introduction of Janus Kinase inhibitors (JAKi) seems to revolutionize the field of alopecia areata (AA) therapeutics. However, the ideal JAKi is not yet settled and the real-world data are still missing. To provide evidence about effectiveness and safety of different JAKi including tofacitinib, baricitinib, ritlecitinib,abrocitinib, upadacitinib and ifidancitinib in real-world settings and describe baseline disease characteristics and patients profiles that are considered good candidates for JAKi in the daily practice. Furthermore, we intended to investigate the efficacy and safety of JAK Inhibitors in patients With AA, as well as to provide clinical evidence for the clinicians and patients when they formulate individualized treatment plans.


Eligibility

Min Age: 2 YearsMax Age: 80 Years

Inclusion Criteria3

  • Patients with alopecia areata between 2 to 18 years old
  • Patients diagnosed with alopecia areata according to AA guideline
  • AA Patients treated with JAKi including tofacitinib, baricitinib, ritlecitinib,abrocitinib, upadacitinib and ifidancitinib for more than 3 months

Exclusion Criteria5

  • Patients had previously received hair implants
  • Other alopecia
  • Other diseases may induce alopecia including psoriasis, lichen planus, et al.
  • Unable to estimate SALT score at baseline or at follow-up
  • Patients are participating in other clinical trials

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Interventions

DRUGTofacitinib

In the real-world settings, patients with AA treated with tofacitinib.

DRUGBaricitinib

In the real-world settings, patients with AA treated with Baricitinib.

DRUGRuxolitinib

In the real-world settings, patients with AA treated with Ruxolitinib.

DRUGUpadacitinib

In the real-world settings, patients with AA treated with Upadacitinib.

DRUGAbrocitinib

In the real-world settings, patients with AA treated with Abrocitinib.

DRUGRitlecitinib

In the real-world settings, patients with AA treated with Ritlecitinib.


Locations(1)

Second Affiliated Hospital, School of Medicine, Zhejiang University, China

Hangzhou, Zhejiang, China

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NCT06573593


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