Status:

WITHDRAWN

Immunogenicity and Safety Study of Monovalent Omicron XBB.1.5 Vaccine as a Booster in Adults

Lead Sponsor:

Clover Biopharmaceuticals AUS Pty

Conditions:

COVID-19

Eligibility:

All Genders

18+ years

Phase:

PHASE3

Brief Summary

The purpose of this study is to assess the immunogenicity and safety of SCB-2023B monovalent Omicron XBB.1.5 vaccine compared to the prototype SCB-2019 vaccine in participants previously vaccinated wi...

Detailed Description

The purpose of this study is to assess the immunogenicity and safety of SCB-2023B monovalent Omicron XBB.1.5 vaccine compared to the prototype SCB-2019 vaccine in participants previously vaccinated wi...

Eligibility Criteria

Inclusion

  • Male or female ≥18 years of age.
  • Individuals willing and able to comply with study requirements, including all scheduled visits, vaccinations, laboratory tests and other study procedures.
  • Individuals willing and able to give an informed consent, prior to screening.
  • Healthy participants or participants with pre-existing medical conditions who are in a stable medical condition.
  • Individuals who received three doses of inactivated COVID-19 vaccine

Exclusion

  • Body temperature \>37.8°C (axillary), or any acute illness at baseline.
  • Confirmed SARS-CoV-2 infectionor with known history of COVID-19.
  • Individuals who have received an investigational or licensed COVID-19 vaccine prior to Day 1 (except for inactivated COVID-19 vaccine).
  • Any confirmed or suspected immunosuppressive or immunodeficient condition resulting from disease or immunosuppressive/cytotoxic therapy.
  • Any progressive unstable or uncontrolled clinical conditions.
  • Individuals who are pregnant, or breastfeeding, or planning to become pregnant while enrolled in this study or during the study period.
  • History of severe adverse reaction associated with a vaccine or severe allergic reaction.
  • History of malignancy within 1 year before screening.
  • Individuals who have received any other investigational product.
  • Individuals who have received any other licensed vaccines within 14 days prior to enrollment.
  • Treatment with Rituximab or any other anti-CD20 monoclonal antibodies.
  • Known bleeding disorder that would, in the opinion of the investigator, contraindicate i.m. injection.
  • Administration of intravenous immunoglobulins and/or any blood products.
  • Any condition that, in the opinion of the investigator, would interfere with the primary study objectives or pose additional risk to the participant.

Key Trial Info

Start Date :

October 1 2023

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

October 1 2024

Estimated Enrollment :

Patients enrolled

Trial Details

Trial ID

NCT06567457

Start Date

October 1 2023

End Date

October 1 2024

Last Update

August 22 2024

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