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High-dosage COVID-19 Vaccine,Inactivated

Discontinued / Inactive

Developer: Sinovac Research and Development Co., Ltd.  |  Target Disease: COVID-19

Program Status: Inactive / Discontinued

Reason: Registry status: WITHDRAWN

Stage at discontinuation: phase_3

Category Resource

Explore licensed vaccines, adverse event reporting data, and history for this disease.

View COVID-19 Vaccine Guide →
Development Phase Discontinued / Inactive Primary Status
Platform Technology Inactivated Biologic Architecture
Target Indication COVID-19 Pathogen / Antigen
Last Verified 2026-07-10 Tier 1 Multi-Source Checked

Multi-Jurisdiction Regulatory Status

Official licensing, rolling submissions, or authorization status tracked across major health authorities.

Regulatory Authority Status & Details
US FDA Not Filed / Pre-submission
EMA (Europe) Not Filed / Pre-submission
Health Canada Not Filed / Pre-submission
TGA (Australia) Not Filed / Pre-submission

Scientific Profile & Documentation

Platform Architecture
Inactivated
Lead Developer
Sinovac Research and Development Co., Ltd.
Next Expected Milestone
Primary completion (most advanced trial): 2023-02-20 (registry estimate)
Analyst & Development Notes
Auto-grouped from 1 ClinicalTrials.gov record(s) sharing intervention/sponsor. Phases and timelines are registry fields and may lag company disclosures.
Primary Source Documentation
ClinicalTrials.gov NCT05156632 →

Registered Clinical Trials & Studies

Direct registry links to active, completed, or pivotal registration studies across phases.

NCT05156632 Discontinued / Inactive

Efficacy,Immunogenicity and Safety of COVID-19 Vaccine , Inactivated Booster Dose in Adults Aged 18 Years and Above

Status: Active / Ongoing • Expected Readout: 2023-02-20

Milestone Overview

  • Stage Verification
    Discontinued / Inactive confirmed as of 2026-07-10.
  • Target Milestone
    Primary completion (most advanced trial): 2023-02-20 (registry estimate)

Vaccine Data Navigator Candidate Profile Registry:

This candidate profile is indexed across all clinical development levels (Preclinical through Phase 1–3, Regulatory Filing, and Licensure) from primary registry databases (ClinicalTrials.gov, WHO ICTRP, FDA CBER, EMA, Health Canada, TGA Australia). Data are updated continuously to track global biologic and vaccine pipelines.