Influenza Vaccine and Pneumococcal Vaccine
Immunogenicity and Safety of an Influenza Vaccine Administered Concomitantly With a 13-Valent Pneumococcal Conjugate Vaccine or 23-Valent Polysaccharide Pneumococcal Vaccine in Elderly Patients
1 other identifier
interventional
224
1 country
2
Brief Summary
Previous studies have demonstrated the immunogenicity and safety of the co-administration of the trivalent inactivated influenza vaccine (IIV3) with the polysaccharide pneumococcal vaccine (PPV) or pneumococcal conjugate vaccine (PCV). However, there is no direct comparison study that evaluates the immunogenicity and safety of IIV3 given concomitantly with PCV13 or PPV23 in the elderly. This study is intended to compare the immunogenicity and safety of concomitant administration in the elderly subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2012
Shorter than P25 for phase_4
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
October 5, 2015
CompletedFirst Posted
Study publicly available on registry
October 21, 2015
CompletedOctober 21, 2015
October 1, 2015
2 months
October 5, 2015
October 19, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Seroconversion rates (A/H1N1, A/H3N2, and B)
Seroconversion: a post-vaccination titer ≥1:40 in subjects with a pre-vaccination titer of \<1:10 or a ≥4-fold titer increase in subjects with a pre-vaccination titer of ≥1:10
Change from baseline titer at 4 weeks
Secondary Outcomes (2)
Seroprotection rates (A/H1N1, A/H3N2, and B)
Change from baseline titer at 4 weeks
GMT folds (A/H1N1, A/H3N2, and B)
Change from baseline titer at 4 weeks
Other Outcomes (1)
Frequency and duration of local and systemic adverse events
Monitor using a clinical diary for seven days after vaccination
Study Arms (2)
Influenza vaccination with PPV23
ACTIVE COMPARATORconcomitant vaccination with trivalent inactivated influenza vaccine and 23-valent polysaccharide pneumococcal vaccine
Influenza vaccination with PCV13
ACTIVE COMPARATORconcomitant vaccination with trivalent inactivated influenza vaccine and 13-valent pneumococcal conjugate vaccine
Interventions
Eligibility Criteria
You may qualify if:
- Adults aged ≥65 years who signed the informed consent
You may not qualify if:
- Previous pneumococcal vaccine recipients
- Egg allergy
- History of serious adverse event after vaccination
- Any acute disease or infection
- History of neurological symptoms or signs
- Impairment of immune function or immunosuppressant use
- Bleeding diathesis
- Fever (defined as axillary temperature ³38.0°C) within 3 days
- History of Streptococcal pneumoniae infection within the previous 5 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Korea University Ansan Hospital
Ansan, Kyoungido, 15355, South Korea
Hallym University Gangnam Sacred Hospital
Seoul, Seoul, 07441, South Korea
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Hee Jin Cheong, MD, PhD
Korea University Guro Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 5, 2015
First Posted
October 21, 2015
Study Start
October 1, 2012
Primary Completion
December 1, 2012
Study Completion
January 1, 2013
Last Updated
October 21, 2015
Record last verified: 2015-10