A Clinical Trial to Evaluate a Recombinant Staphylococcus Aureus Vaccine (Escherichia Coli) in Healthy Adults

Summary

Before this study, there will be an open-label, dose-escalation pilot study with a total of 30 participants with 10 per dosage group. The aim of the pilot study is to explore the preliminary safety of an experimental recombinant staphylococcus aureus vaccine. This is a single center, double-blind, placebo control, dose-escalation phase 1 clinical trial. This study will determine the safety and side-effect profile, and immunogenicity of an experimental recombinant staphylococcus aureus vaccine. The study will be carried out following a dose-escalation method from the low dosage to the high dosage, i.e. the higher dosage vaccine could only be administrated after the first seven-day safety of the lower dosage vaccine is confirmed after safety observation.

Timeline

Start

2016-09

Primary completion

2017-07

Completion

2017-09

Publications

• Zhu FC, Zeng H, Li JX, Wang B, Meng FY, Yang F, Gu J, Liang HY, Hu YM, Liu P, Peng LS, Hu XK, Zhuang Y, Fan M, Li HB, Tan ZM, Luo P, Zhang P, Chu K, Zhang JY, Zeng M, Zou QM. Evaluation of a recombinant five-antigen Staphylococcus aureus vaccine: The randomized, single-centre phase 1a/1b clinical trials. Vaccine. 2022 May 20;40(23):3216-3227. doi: 10.1016/j.vaccine.2022.04.034. Epub 2022 Apr 23.

Drugs

Indications