About this trial
This is a prospective, randomized, double-blind, placebo-controlled clinical trial. The study will take place at four sites. This trial will enroll a total of 76 children and adolescents with moderate to severe AA (affecting at least 30% of the scalp) at the time of screening with a targeted 61 participants completing through Week 48. All subjects must have evidence of hair regrowth within the last 7 years of their last episode of hair loss; and have screening IgE ≥200 and/or have personal and/or familial history of atopy.
Study participation will be up to 124 weeks, consisting of: a screening period of up to 4 weeks; a 48-week placebo-controlled period; a 48-week open-label extension period; followed by a 24-week follow-up period.
Eligibility criteria
Qualifiers
Male or female participants who are at least 6 years old and under 18 years old, who can provide assent (if appropriate), and for whom signed informed consent can be provided by parent or legal guardian prior to participation in any study assessments or procedures
Option 1: Any one of the following highly effective methods: hormonal contraception (oral, injection, implant, transdermal patch, vaginal ring); intrauterine device (IUD); tubal ligation; or partner's vasectomy; OR
Option 2: Male or female condom (latex condom or non-latex condom NOT made out of natural [animal] membrane [for example, polyurethane]);
Participant has a history of at least 6 months of moderate to severe AA (≥ 50% scalp involvement) as measured using the SALT score.
Disqualifiers
Inability or unwillingness of a participant to give written informed consent or comply with study protocol
Participant is pregnant or breastfeeding.
Participant's cause of hair loss is indeterminable and/or they have concomitant causes of alopecia, such traction, cicatricial, pregnancy-related, drug-induced, telogen effluvium, or advanced androgenetic alopecia (i.e. Ludwig Type III or Norwood-Hamilton Stage ≥ V).
Participant has a history of AA with no evidence of hair regrowth for ≥ 7 years since their last episode of hair loss.
Trial design
Treatments tested in this trial
- Dupilumab
- Placebo