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Safety and Immunogenicity of Vi-CRM197 Vaccine Against S. Typhi in Children, Older Infants and Infants

Phase 2
Completed
Conditions
Typhoid Fever
Registration Number
NCT01437267
Lead Sponsor
Novartis
Brief Summary

This phase 2 trial is aimed to obtain information on the safety and immunogenicity of the Vi-CRM197 in children and infants from various age groups in the Philippines where Typhoid Fever is highly endemic and an efficacious vaccine against this disease is very much needed.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
120
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Anti-Vi ELISA GMCAt 6 months after last vaccination
Percentage of Subjects With at Least 4-fold Increase in Anti-Vi ELISA TiterAt 6 months after last vaccination as compared to baseline
Percentage of Subjects With at Least 4-fold Increase in Anti-Vi Enzyme-linked Immunosorbent Assay (ELISA) TiterAt 28 days after last vaccination as compared to baseline
Anti-Vi ELISA Geometric Mean Concentration (GMC)At 28 days after last vaccination
Secondary Outcome Measures
NameTimeMethod
Number of Participants With Any Solicited Local and Systemic Reaction, After Any VaccinationDuring the 7-day follow-up period after vaccination

Solicited local reactions were: erythema, induration, pain/tenderness. Solicited systemic reactions were; lethargy, irritability, vomiting, diarrhoea, loss of appetite (and persistent crying in the older infants and infants age group)

Trial Locations

Locations (1)

Research Institute for Tropical Medicine (RITM)

🇵🇭

Alabang, Muntinlupa City, Philippines

Research Institute for Tropical Medicine (RITM)
🇵🇭Alabang, Muntinlupa City, Philippines

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