Evaluating the effectiveness and safety of JAK inhibitors for alopecia areata

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

Observational Second Affiliated Hospital, School of Medicine, Zhejiang University · NCT06573593

This study is testing how well and safely JAK inhibitors work for kids and teens with alopecia areata who have been using them for at least three months.

Quick facts

Study typeObservational
Enrollment150 (estimated)
Ages2 Years to 80 Years
SexAll
SponsorSecond Affiliated Hospital, School of Medicine, Zhejiang University Academic / other
Drugs / interventionstofacitinib, baricitinib, ritlecitinib, abrocitinib, upadacitinib, ifidancitinib
Locations1 site (Hangzhou, Zhejiang)
Trial IDNCT06573593 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the real-world effectiveness and safety of various Janus Kinase inhibitors (JAKi) in patients with alopecia areata (AA). It will gather data on patients aged 2 to 18 who have been treated with JAKi for over three months, focusing on their baseline disease characteristics and profiles that indicate suitability for JAKi therapy. The study will provide valuable clinical evidence to help clinicians and patients make informed decisions regarding individualized treatment plans for AA.

Who should consider this trial

Good fit: Ideal candidates for this study are patients aged 2 to 18 years diagnosed with alopecia areata and treated with JAK inhibitors for more than three months.

Not a fit: Patients who have received hair implants or have other forms of alopecia or diseases that induce alopecia may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide critical insights into the most effective JAK inhibitors for treating alopecia areata, leading to better patient outcomes.

How similar studies have performed: While the use of JAK inhibitors in alopecia areata is a relatively new approach, preliminary studies have shown promising results, indicating potential for success in this area.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 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 Criteria:

* 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

Where this trial is running

Hangzhou, Zhejiang

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Alopecia AreataJanus Kinase Inhibitors
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.