A Phase I Study of VC005 Tablets in Adolescent Subjects With Severe Alopecia Areata
A Phase I Study to Evaluate the Pharmacokinetics, Safety, and Preliminary Efficacy of VC005 Tablets in Adolescent Subjects With Severe Alopecia Areata
1 other identifier
interventional
24
1 country
1
Brief Summary
This study is a multicenter, open-label, non-randomized, dose-finding Phase I study designed to evaluate the pharmacokinetics (PK), safety, and preliminary efficacy of VC005 tablets in adolescent subjects with severe alopecia areata (AA).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Sep 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 9, 2026
CompletedFirst Posted
Study publicly available on registry
August 13, 2026
CompletedStudy Start
First participant enrolled
September 30, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2027
August 13, 2026
August 1, 2026
1.2 years
August 9, 2026
August 9, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Area Under the Curve From Time Zero to Last Quantifiable Concentration(AUC)
Day1,Day28
Peak Plasma Concentration (Cmax)
Day1,Day28
Study Arms (2)
VC005 Tablets Low Dose groups
EXPERIMENTALVC005 Tablets High Dose groups
EXPERIMENTALInterventions
VC005 repeat administration for 24 weeks
Eligibility Criteria
You may qualify if:
- The subject fully understands this study and is able to comply with the relevant trial procedures. The subject and their legal guardian voluntarily sign the informed consent form (ICF).
- Age 12 to 18 years inclusive (including 12 years old, excluding 18 years old) at the time of signing the ICF, both genders, with body weight ≥ 40 kg.
- Subjects must meet the diagnostic criteria for alopecia areata (AA) at both screening and baseline visits.
You may not qualify if:
- Women who are pregnant or breastfeeding, or subjects who plan to become pregnant or breastfeed during the study period.
- Subjects with a current diagnosis of acute diffuse alopecia areata (AA).
- Subjects with a current diagnosis of other types of alopecia that may interfere with the evaluation of AA, including but not limited to traction alopecia, cicatricial alopecia, telogen effluvium, androgenetic alopecia, syphilitic alopecia, anagen effluvium, folliculotropic mycosis fungoides, or alopecia caused by thyroid disease, etc.
- Subjects with other scalp diseases that may affect the assessment of AA, such as scalp psoriasis, dermatitis, tinea capitis, etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Peking University People's Hospital
Beijing, Beijing Municipality, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jianzhong Zhang
The Peking University People's Hospital, Beijing, Beijng
- PRINCIPAL INVESTIGATOR
cheng zhou
The Peking University People's Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 9, 2026
First Posted
August 13, 2026
Study Start
September 30, 2026
Primary Completion (Estimated)
December 30, 2027
Study Completion (Estimated)
December 30, 2027
Last Updated
August 13, 2026
Record last verified: 2026-08