Phase II Clinical Study of VC005 Tablets in Subjects With Severe Alopecia Areata
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
1 other identifier
interventional
120
1 country
1
Brief Summary
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).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Aug 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 3, 2026
CompletedFirst Posted
Study publicly available on registry
August 6, 2026
CompletedStudy Start
First participant enrolled
August 15, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2028
Study Completion
Last participant's last visit for all outcomes
December 30, 2028
August 6, 2026
August 1, 2026
2.4 years
August 3, 2026
August 3, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Proportion of subjects with a Severity of Alopecia Tool (SALT) score ≤ 20
at Week 24 (W24)
Study Arms (3)
VC005 Tablets Low Dose group
EXPERIMENTALVC005 Tablets High Dose group
EXPERIMENTALVC005 Tablets placebo group
PLACEBO COMPARATORInterventions
VC005 placebo repeat administration for 24 weeks
Eligibility Criteria
You may qualify if:
- 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.
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, Beijng
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, Beijing, Beijng
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2026
First Posted
August 6, 2026
Study Start (Estimated)
August 15, 2026
Primary Completion (Estimated)
December 30, 2028
Study Completion (Estimated)
December 30, 2028
Last Updated
August 6, 2026
Record last verified: 2026-08