NCT07762443

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

63
Monitor

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for phase_1

Timeline
15mo left

Started Sep 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

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Study Timeline

Key milestones and dates

Study Progress1%
Sep 2026Dec 2027

First Submitted

Initial submission to the registry

August 9, 2026

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 13, 2026

Completed
2 months until next milestone

Study Start

First participant enrolled

September 30, 2026

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2027

Last Updated

August 13, 2026

Status Verified

August 1, 2026

Enrollment Period

1.2 years

First QC Date

August 9, 2026

Last Update Submit

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

EXPERIMENTAL
Drug: VC005 tablets

VC005 Tablets High Dose groups

EXPERIMENTAL
Drug: VC005 tablets

Interventions

VC005 repeat administration for 24 weeks

VC005 Tablets High Dose groupsVC005 Tablets Low Dose groups

Eligibility Criteria

Age12 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

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

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

    PRINCIPAL INVESTIGATOR

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

Locations