Systemic Treatments for Alopecia Areata Registry
A multicenter prospective registry (STA2R) is conducted to assess systemic treatments for alopecia areata, focusing on effectiveness, safety, and long-term outcomes.
- EligibilityCriteria: Inclusion Criteria:  Diagnosed with alopecia areata; Starting/using a systemic treatment for alopecia areata; Informed consent for registry participation obtained from patient and/or caretaker.  Exclusion Criteria:  Not sufficiently capable of understanding the Dutch language; Not willing to participate. - HealthyVolunteers: No - Gender: All - MinimumAge: 16 Years - StdAgeList: Child, Adult, Older Adult - StudyPopulation: All adult patients with alopecia areata starting/using systemic treatment, who are willing to provide voluntary informed consent prior to inclusion in the registry and comply with the requirements of the registry. All patients will be recruited in the dermatology outpatient clinics. - SamplingMethod: Non-Probability Sample