Safety and Immunogenicity of CVI-VZV-001 in Adults Aged 50 Years and Above

ConditionHerpes Zoster
Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age50+
SponsorCHA Vaccine Institute Co., Ltd.

About this trial

To evaluate the immunogenicity of the investigational product (IP) in healthy adults aged 50 years or older and to explore differences in immune responses between the experimental and control groups, and to determine the optimal dose of the IP.

Eligibility criteria

Qualifiers

Healthy adults aged 50 years or older

Able to understand the study procedures and provide written informed consent

Females and males of reproductive potential must agree to use medically acceptable contraception until 3 months after the last vaccination

Females of childbearing potential must have a negative pregnancy test prior to vaccination

Disqualifiers

History of herpes zoster prior to screening

History of severe allergic reaction to vaccines or vaccine components

Known immunodeficiency or immune dysfunction

Prior vaccination with varicella or herpes zoster vaccine

Trial design

Treatments tested in this trial

  • Shingrix
  • CVI-VZV-001

Treatment groups

135 Participants
are divided into 3 treatment groups