Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 2 to 17

Cyclosporine versus methotrexate for children with alopecia areata

Official title: The Effectiveness of Cyclosporine Versus Methotrexate in the Treatment of Pediatric Alopecia Areata in Routine Clinical Care: a Patient Preference Trial

Run by Erasmus Medical Center · NCT07381556 · Data updated 2026-11-12

This project tests whether cyclosporine or methotrexate works better as the first systemic treatment for children and teens (ages 2–17) with moderate-to-severe alopecia areata.

More Alopecia Areata trials

Quick facts

PhasePhase 4
Study typeInterventional
Ages2 Years to 17 Years
SexAll
Enrollment50 (estimated)
SponsorErasmus Medical Center
Academic / other
Drugs / interventionsmethotrexate, Ritlecitinib
Locations1 site (Rotterdam)
StatusRecruiting
StartedNovember 1, 2025
Main results expectedNovember 1, 2027
Study endsNovember 1, 2027
Registry record updatedFebruary 2, 2026
Trial IDNCT07381556 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Children and adolescents aged 2–17 with a dermatologist-confirmed diagnosis of moderate-to-severe alopecia areata who are considering systemic therapy and can attend Erasmus MC visits are ideal candidates.

Probably not a fit

Patients with mild alopecia areata, those already ineligible for both medications, those with contraindications to the assigned drug, or those who cannot adhere to study visits and procedures are unlikely to benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a prospective, patient-preference clinical trial comparing cyclosporine (CsA) and methotrexate (MTX) in children and adolescents with moderate-to-severe alopecia areata over a treatment period up to 36 weeks, with long-term follow-up through the Pediatric Systemic Alopecia Areata Registry (STA2R-Pediatric). Participants (age 2–17) choose their preferred treatment arm unless contraindicated, and those unable to take CsA are placed in the MTX arm. Outcomes include clinical hair regrowth, safety, and durability of response in routine clinical care settings. The trial aims to fill current gaps in prospective comparative data on off-label systemic therapies used before pediatric JAK inhibitor eligibility.

Why it matters

Potential benefit: If successful, the results could clarify which systemic drug is more effective and safer as an initial systemic option for children with moderate-to-severe alopecia areata, helping clinicians and families make better treatment choices.

How similar studies have gone: There are limited randomized trials and mainly observational studies supporting systemic CsA or MTX in AA, so head-to-head prospective comparative data in pediatrics are largely lacking.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria

In order to be eligible to participate in this study, a subject must meet all of the following criteria:

* Age 2-17 years
* Clinical diagnosis of AA by a certified dermatologist
* Willingness of participant (in case 12-17 years) and parents to provide informed consent for participation in the study.

Exclusion criteria

A potential subject who meets any of the following criteria will be excluded from participation in this study:

* Inability to adhere to the study protocol, including medication intake, clinic visits, and questionnaire completion.
* Patients who are ineligible for the CsA arm (due to contraindications), are automatically included in the MTX arm.
* Contra-indications CsA:

Impaired kidney function. Poorly controlled hypertension Active infections. Presence of a malignancy. Nephrotic syndrome combined with poorly controlled hypertension, infection or malignancy.

Kidney disorders, except in cases of nephrotic syndrome with mild to moderate renal impairment.

* Patients who are ineligible for the MTX arm (due to contraindications), are automatically included in the CsA arm.
* Contraindications MTX:

Conception (both male and female) and lactation Severe kidney or liver dysfunction (fibrosis, cirrhosis) or alcohol abuse Bone marrow hypoplasia, immunodeficiency Anemia, leukopenia, or thrombocytopenia Poor nutritional status (low albumin) Hypersensitivity or allergy to MTX Lung toxicity due to MTX or significant reduction in lung function.

Where it's running

  • Erasmus MC
    Rotterdam, Netherlands
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.