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Clinical Trial Summary

The purpose of this study is to assess the safety and immunogenicity of CRV-101, an investigational vaccine compared to Shingrix for the prevention of herpes zoster in adults aged 50 years and older


Clinical Trial Description

In the first part of the trial, participants will be randomized 1:1:1 to CRV-101 Vaccine high antigen dose, CRV-101 Vaccine low antigen dose, or Shingrix. In the second part of the trial, participants will be randomized 5:1 to receive CRV-101 high adjuvant dose, middle adjuvant dose, or low adjuvant dose versus Shingrix. Both study vaccines, CRV-101 Vaccine and Shingrix, will be administered by intramuscular injection on Month 0 and Month 2. Safety, reactogenicity, and immunogenicity analysis will be performed overall and by age group. Participants will be followed for safety, immunogenicity, and herpes zoster cases, from Day 0 to the main study end (Month 14), and through the long-term follow up (LTFU) extension period up to 6 years. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05304351
Study type Interventional
Source Curevo Inc
Contact
Status Active, not recruiting
Phase Phase 2
Start date February 2, 2022
Completion date October 4, 2029

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