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Clinical Trial Summary

This is a Phase III, Randomized, Observer-Blind Study to Evaluate the Safety and Superiority in Immunogenicity of PTX-COVID19-B Administered as Booster Vaccination Compared to Vaxzevria® in Adults Aged 18 Years and Older Who Were Previously Vaccinated with Vaxzevria®. This study will be a competitive enrollment process in all participating countries. Once the target number of subjects is reached, the enrollment in all participating countries in the particular phase will be stopped.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05534035
Study type Interventional
Source Everest Medicines (Singapore) Pte. Ltd.
Contact Hazel Feng
Phone +8613810347862
Email hazel.feng@everestmedicines.com
Status Not yet recruiting
Phase Phase 3
Start date February 3, 2023
Completion date October 18, 2023

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