NCT07749716

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

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for phase_2

Timeline
29mo left

Started Aug 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 3, 2026

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 6, 2026

Completed
9 days until next milestone

Study Start

First participant enrolled

August 15, 2026

Expected
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2028

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2028

Last Updated

August 6, 2026

Status Verified

August 1, 2026

Enrollment Period

2.4 years

First QC Date

August 3, 2026

Last Update Submit

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

EXPERIMENTAL
Drug: Drug: VC005 tablets

VC005 Tablets High Dose group

EXPERIMENTAL
Drug: VC005 tablets

VC005 Tablets placebo group

PLACEBO COMPARATOR
Drug: VC005 placebo tablets

Interventions

VC005 repeat administration for 24 weeks

VC005 Tablets Low Dose group

VC005 repeat administration for 24 weeks

VC005 Tablets High Dose group

VC005 placebo repeat administration for 24 weeks

VC005 Tablets placebo group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Alopecia Areata

Condition Hierarchy (Ancestors)

AlopeciaHypotrichosisHair DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • jianzhong Zhang

    The Peking University People's Hospital, Beijing, Beijng

    PRINCIPAL INVESTIGATOR
  • cheng zhou

    The Peking University People's Hospital, Beijing, Beijng

    PRINCIPAL INVESTIGATOR

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

Locations