Phase II Clinical Study of VC005 Tablets in Subjects With Severe Alopecia Areata
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Drug: VC005 tablets, VC005 tablets, VC005 placebo tablets.
- Who it may be relevant to
- Registry conditions: Alopecia Areata. Basic parameters: 18 years — 65 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- China
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase II Clinical Study to Evaluate the Efficacy and Safety of VC005 Tablets in Subjects With Severe Alopecia Areata
Overview
This study is a multicenter, randomized, double-blind, placebo-controlled Phase II clinical study designed to evaluate the efficacy and safety of VC005 tablets in subjects with severe alopecia areata (AA).
Interventions
- Drug Drug: VC005 tablets
VC005 repeat administration for 24 weeks - Drug VC005 tablets
VC005 repeat administration for 24 weeks - Drug VC005 placebo tablets
VC005 placebo repeat administration for 24 weeks
Primary outcome measures
- Proportion of subjects with a Severity of Alopecia Tool (SALT) score ≤ 20 [Time frame: at Week 24 (W24)]
Eligibility criteria
Inclusion criteria
- Subjects must fully understand the study, be willing and able to comply with all trial procedures, voluntarily participate in the clinical trial, and provide written informed consent by signing the informed consent form (ICF).
- Subjects must be aged between 18 and 65 years (inclusive) at the time of ICF signing, regardless of gender.
- Subjects must meet the diagnostic criteria for alopecia areata (AA) at both screening and baseline visits.
Exclusion criteria
- 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.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Double blind
- Primary purpose
- Treatment
Study locations
China · 1 center
- The Peking University People's Hospital, Beijing, Beijng — Beijing
Identifiers
NCT: NCT07749716 · VC005-206