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Clinical Trial Summary

This is a randomized, double-blinded, placebo-controlled, dose-escalation study to valuate the safety and immunogenicity of RH109 as booster at 2 dose levels for ealthy adults who have received homologous or heterologous vaccination with 3 doses of COVID-19 inactivated and/or mRNA vaccine(s). The purpose of this study is to evaluate the safety and immunogenicity of RH109 as booster for healthy adults who have received homologous or heterologous vaccination with 3 doses of COVID-19 inactivated and/or mRNA vaccine(s).


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05609045
Study type Interventional
Source Wuhan Rhegen Biotechnology Co., Ltd.
Contact
Status Withdrawn
Phase Phase 1
Start date June 2023
Completion date December 2023

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