Status:
RECRUITING
Characterization And Clinical Outcomes of AA Patients Treated With Ritlecitinib
Lead Sponsor:
Pfizer
Conditions:
Alopecia Areata
Eligibility:
All Genders
12+ years
Brief Summary
Alopecia areata (AA) is a chronic relapsing autoimmune disease characterized by nonscarring hair loss affecting children, adolescents, and adults across all ages, races, and genders. AA primarily affe...
Eligibility Criteria
Inclusion
- Male and female patients aged \>12 years at baseline.
- Patients with diagnosis of alopecia areata confirmed by a certified dermatologist, who are prescribed ritlecitinib as per the product label independently of the decision to enroll a patient in this study.
- Evidence of a personally signed and dated informed consent document indicating that the patient (or a legally acceptable representative) has been informed of all pertinent aspects of the study. Following receipt of oral and written information about the trial, the adolescent (depending on local institutional review board/independent ethics committee requirements) must provide assent, and one or both (according to local regulations) parents or guardians of the child must provide signed informed consent before any study-related activity is carried out.
- Patients, who in the opinion of the investigator, are willing and able to comply with regular clinic visits as per standard practice at the site and agree to complete PRO questionnaires and other patient completed questions.
Exclusion
- Diagnosed with other types of alopecia or other diseases that can cause hair loss (including, but not limited to known androgenetic alopecia, traction and scarring alopecia, telogen effluvium).
- Diagnosed with other scalp diseases that may impact AA assessment (e.g., scalp psoriasis, dermatitis, etc.) or other active systemic diseases that may cause hair loss (e.g., lupus erythematosus, thyroiditis, systemic sclerosis, lichen planus, etc.). that could interfere with assessment of hair loss/regrowth.
- Patients previously treated with ritlecitinib or other JAK inhibitors.
- Investigator site staff or Pfizer employees directly involved in the conduct of the study, site staff otherwise supervised by the investigator, and their respective family.
Key Trial Info
Start Date :
August 7 2024
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2027
Estimated Enrollment :
850 Patients enrolled
Trial Details
Trial ID
NCT06531109
Start Date
August 7 2024
End Date
December 31 2027
Last Update
August 11 2025
Active Locations (48)
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1
C2 Research Center
Montgomery, Alabama, United States, 36117
2
CENTER FOR DERMATOLOGY CLINICAL RESEARCH, Inc
Fremont, California, United States, 94538
3
Rao Dermatology
Fresno, California, United States, 93720
4
Cura Clinical Research
Oxnard, California, United States, 93030