Safety and Immunogenicity of Vi-CRM197 Vaccine Against S. Typhi in Children, Older Infants and Infants
A Phase 2, Randomized, Controlled, Observer Blind, Single Center Study of the Safety, Reactogenicity and Immunogenicity of the NVGH Glycoconjugate Vaccine Against S. Typhi in Children, Older Infants and Infants
1 other identifier
interventional
120
1 country
1
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Oct 2011
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 19, 2011
CompletedFirst Posted
Study publicly available on registry
September 20, 2011
CompletedStudy Start
First participant enrolled
October 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedResults Posted
Study results publicly available
April 10, 2014
CompletedApril 10, 2014
March 1, 2014
10 months
September 19, 2011
March 5, 2014
March 5, 2014
Conditions
Outcome Measures
Primary Outcomes (4)
Percentage of Subjects With at Least 4-fold Increase in Anti-Vi Enzyme-linked Immunosorbent Assay (ELISA) Titer
At 28 days after last vaccination as compared to baseline
Percentage of Subjects With at Least 4-fold Increase in Anti-Vi ELISA Titer
At 6 months after last vaccination as compared to baseline
Anti-Vi ELISA Geometric Mean Concentration (GMC)
At 28 days after last vaccination
Anti-Vi ELISA GMC
At 6 months after last vaccination
Secondary Outcomes (1)
Number of Participants With Any Solicited Local and Systemic Reaction, After Any Vaccination
During the 7-day follow-up period after vaccination
Study Arms (6)
Vi-CRM, Older infants
EXPERIMENTALOlder Infants (9 to 12 months) receiving 2 doses of NVGH Vi-CRM197 vaccine
PNC13, Older infants
ACTIVE COMPARATOROlder infants (9 to 12 months) receiving 2 doses of Pneumococcal conjugate vaccine
Vi-CRM, Infants
EXPERIMENTALInfants (6 to 8 weeks) receiving 3 doses of NVGH Vi-CRM197 vaccine
PNC13, Infants
ACTIVE COMPARATORInfants (6 to 8 weeks) receiving 3 doses of Pneumococcal conjugate vaccine
Vi-CRM, Children
EXPERIMENTALChildren (24 to 59 months) receiving 2 doses of NVGH Vi-CRM197 vaccine
Vi-PS, Children
ACTIVE COMPARATORChildren (24 to 59 months) receiving 1 dose of licensed Vi Polysaccharide vaccine and 1 dose of Pneumococcal conjugate vaccine
Interventions
Eligibility Criteria
You may qualify if:
- Subjects belonging to 3 age groups will be enrolled into the trial: children (24 to 59 months of age at enrollment), older infants (9 to 12 months of age at enrollment) and infants (6 weeks of age at enrolment).
- Written informed consent will be obtained by the parents/ guardians before enrollment into the trial.
- Infants who have been vaccinated with BCG and HBV at birth and OPV at any time since birth can be enrolled into the trial, while infants who have received DTwP+HBV+Hib due at 6 weeks of age as per local EPI schedule cannot be enrolled into the trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Novartislead
Study Sites (1)
Research Institute for Tropical Medicine (RITM)
Alabang, Muntinlupa City, 1781, Philippines
Related Publications (1)
Bhutta ZA, Capeding MR, Bavdekar A, Marchetti E, Ariff S, Soofi SB, Anemona A, Habib MA, Alberto E, Juvekar S, Khan RM, Marhaba R, Ali N, Malubay N, Kawade A, Saul A, Martin LB, Podda A. Immunogenicity and safety of the Vi-CRM197 conjugate vaccine against typhoid fever in adults, children, and infants in south and southeast Asia: results from two randomised, observer-blind, age de-escalation, phase 2 trials. Lancet Infect Dis. 2014 Feb;14(2):119-29. doi: 10.1016/S1473-3099(13)70241-X. Epub 2013 Nov 28.
PMID: 24290843RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Audino Podda
- Organization
- Novartis Vaccines Institute for Global Health
Study Officials
- PRINCIPAL INVESTIGATOR
Maria Rosario Z Capeding, MD
Research Institute for Tropical Medicine (RITM)
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 19, 2011
First Posted
September 20, 2011
Study Start
October 1, 2011
Primary Completion
August 1, 2012
Study Completion
August 1, 2012
Last Updated
April 10, 2014
Results First Posted
April 10, 2014
Record last verified: 2014-03