Efficacy and Safety Phase III Clinical Study of VC005 Tablets in Subjects With Active Ankylosing Spondylitis.
A Multicenter, Randomized, Double-blind, Controlled Phase III Clinical Study to Evaluate the Efficacy and Safety of VC005 Tablets in Subjects With Active Ankylosing Spondylitis
1 other identifier
interventional
420
1 country
1
Brief Summary
This clinical trial is a multicenter, randomized, double-blind, controlled phase III clinical study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Dec 2025
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
September 8, 2025
CompletedFirst Posted
Study publicly available on registry
September 15, 2025
CompletedStudy Start
First participant enrolled
December 26, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 30, 2027
January 2, 2026
December 1, 2025
1.7 years
September 8, 2025
December 29, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of patients achieving an Assessment of disease activity (signs and symptoms) in ankylosing spondylitis 20% improvement (ASAS20) in response at week 12 of treatment.
week 12
Study Arms (3)
VC005 Tablets Low Dose groups
EXPERIMENTALVC005 Tablets High Dose groups
EXPERIMENTALVC005 Tablets Placebo groups
PLACEBO COMPARATORInterventions
VC005 groups repeat administration for 48 weeks
VC005 placebo groups repeat administration for 48 weeks
Eligibility Criteria
You may qualify if:
- The subject understands and voluntarily signs the informed consent form (ICF) and is willing and able to comply with the study protocol;
- The subject is between 18 and 70 years of age (including borderline values) at the time of signing the ICF, regardless of gender;
- The subject has been diagnosed with AS according to the 1984 New York Revised Criteria for Ankylosing Spondylitis
You may not qualify if:
- Those who may be allergic to VC005, similar drugs or their excipients.
- Individuals who have undergone organ transplantation in the past and require continuous use of immunosuppressants.
- Those who, for any reason, are considered by the investigator to be unsuitable for participation in this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Peking University People's Hospital
Beijing, Beijing Municipality, China
Study Officials
- PRINCIPAL INVESTIGATOR
Zhanguo Li
Peking University People's Hospital
- PRINCIPAL INVESTIGATOR
Xu Liu
Peking University People's Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2025
First Posted
September 15, 2025
Study Start
December 26, 2025
Primary Completion (Estimated)
August 30, 2027
Study Completion (Estimated)
August 30, 2027
Last Updated
January 2, 2026
Record last verified: 2025-12