Immunogenicity and Safety of a Tetanus-diphtheria Vaccine and a 13-valent Pneumococcal Conjugate Vaccine
Primary Purpose
Tetanus, Diphtheria, Pneumococcal Infections
Status
Completed
Phase
Phase 4
Locations
Study Type
Interventional
Intervention
Tetanus-diphtheria (Td) and PCV13
PCV13 alone
Td alone
Sponsored by
About this trial
This is an interventional prevention trial for Tetanus
Eligibility Criteria
Inclusion Criteria:
- Adults aged ≥50 years who signed the informed consent
Exclusion Criteria:
- history of S. pneumoniae infection within the previous 5 years
- previous pneumococcal vaccination
- previous tetanus-diphtheria (Td) vaccination within the last 10 years
- known immunodeficiency or immunosuppressant use or coagulation disorders
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Active Comparator
Active Comparator
Active Comparator
Arm Label
Tetanus-diphtheria (Td) and PCV13
PCV13 alone
Td alone
Arm Description
Outcomes
Primary Outcome Measures
Tetanus antibody titers at day 28 post-vaccination
IgG antibody titers by enzyme linked immunosorbent assay (ELISA) Seroprotection rate: percentage of subjects with a post-vaccination antibody levels ≥0.1 IU/mL
Diphtheria antibody titers at day 28 post-vaccination
IgG antibody titers by enzyme linked immunosorbent assay (ELISA)
Tetanus seroprotection rate at day 28 post-vaccination
Proportion of IgG antibody titers ≥0.1 IU/mL
Diphtheria seroprotection rate at day 28 post-vaccination
Proportion of IgG antibody titers ≥0.1 IU/mL
Secondary Outcome Measures
Opsonophagocytic assay (OPA) titers for PCV13
Four capsule serotypes: 1, 5, 18C and 19A
Full Information
NCT ID
NCT03552445
First Posted
May 17, 2018
Last Updated
May 29, 2018
Sponsor
Korea University Guro Hospital
1. Study Identification
Unique Protocol Identification Number
NCT03552445
Brief Title
Immunogenicity and Safety of a Tetanus-diphtheria Vaccine and a 13-valent Pneumococcal Conjugate Vaccine
Official Title
Immunogenicity and Safety of a Tetanus-diphtheria Vaccine and a 13-valent Pneumococcal Conjugate Vaccine After Concomitant Vaccination in ≥50-year-old Adults
Study Type
Interventional
2. Study Status
Record Verification Date
May 2018
Overall Recruitment Status
Completed
Study Start Date
November 1, 2013 (Actual)
Primary Completion Date
April 30, 2016 (Actual)
Study Completion Date
February 28, 2018 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Korea University Guro Hospital
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
When two or more vaccines are administered concurrently, there is a concern on vaccine interaction, which can either enhance or suppress immune response to vaccine antigens. This study is designed to evaluate the immunogenicity and safety of tetanus-diphtheria (Td) and pneumococcal vaccines after concomitant administration in adults aged 50 years and older.
Detailed Description
Vaccination would be the most effective strategy to prevent diverse infectious diseases. Actually, The World Health Organization (WHO) estimate that vaccination averts 2-3 million deaths per year. In adults, several vaccines are recommended based on age and medical conditions if they have not receive vaccination before, and lack evidence of past infection: influenza, measles-mumps-rubella (MMR), varicella, human papilloma virus (HPV), tetanus-diphtheria (Td), pneumococcl vaccines and etc. In particular, when the patient visits a vaccination clinic, Td and the pneumococcal vaccines are commonly administered at the same time. In this study, we aimed to evaluate the immunogenicity and safety of Td vaccine and PCV13 after concomitant administration in adults aged 50 years. This single-center, open label randomized trial was conducted (Clinical Trial Number - NCT02215863) at Korea University Guro Hospital from November 2013 to April 2016. Adults ≥50 years of age were randomized in a 1:1:1 ratio to receive Td + PCV13 (Group 1), PCV13 alone (Group 2) or Td alone (Group 3).
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Tetanus, Diphtheria, Pneumococcal Infections
7. Study Design
Primary Purpose
Prevention
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Allocation
Randomized
Enrollment
462 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Tetanus-diphtheria (Td) and PCV13
Arm Type
Active Comparator
Arm Title
PCV13 alone
Arm Type
Active Comparator
Arm Title
Td alone
Arm Type
Active Comparator
Intervention Type
Biological
Intervention Name(s)
Tetanus-diphtheria (Td) and PCV13
Intervention Description
154 concomitant Td-PCV13 recipients: one dose of each vaccine administered on Day 0
Intervention Type
Biological
Intervention Name(s)
PCV13 alone
Intervention Description
154 PCV13 recipients: one vaccine injection administered on Day 0
Intervention Type
Biological
Intervention Name(s)
Td alone
Intervention Description
437 Td recipients: one vaccine injection administered on Day 0
Primary Outcome Measure Information:
Title
Tetanus antibody titers at day 28 post-vaccination
Description
IgG antibody titers by enzyme linked immunosorbent assay (ELISA) Seroprotection rate: percentage of subjects with a post-vaccination antibody levels ≥0.1 IU/mL
Time Frame
4 weeks after vaccination
Title
Diphtheria antibody titers at day 28 post-vaccination
Description
IgG antibody titers by enzyme linked immunosorbent assay (ELISA)
Time Frame
4 weeks after vaccination
Title
Tetanus seroprotection rate at day 28 post-vaccination
Description
Proportion of IgG antibody titers ≥0.1 IU/mL
Time Frame
4 weeks after vaccination
Title
Diphtheria seroprotection rate at day 28 post-vaccination
Description
Proportion of IgG antibody titers ≥0.1 IU/mL
Time Frame
4 weeks after vaccination
Secondary Outcome Measure Information:
Title
Opsonophagocytic assay (OPA) titers for PCV13
Description
Four capsule serotypes: 1, 5, 18C and 19A
Time Frame
4 weeks after vaccination
Other Pre-specified Outcome Measures:
Title
Frequency and duration of local and systemic adverse events
Description
The safety profiles of co-administration of Td and PCV13 will be compared to those of single vaccination.
Time Frame
During 4 weeks after vaccination
10. Eligibility
Sex
All
Minimum Age & Unit of Time
50 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
Adults aged ≥50 years who signed the informed consent
Exclusion Criteria:
history of S. pneumoniae infection within the previous 5 years
previous pneumococcal vaccination
previous tetanus-diphtheria (Td) vaccination within the last 10 years
known immunodeficiency or immunosuppressant use or coagulation disorders
12. IPD Sharing Statement
Plan to Share IPD
Undecided
Citations:
PubMed Identifier
30518331
Citation
Song JY, Cheong HJ, Noh JY, Choi MJ, Yoon JG, Lee SN, Kang SH, Jeong EJ, Jo YM, Kim WJ. Immunogenicity and safety of a tetanus-diphtheria vaccine and a 13-valent pneumococcal conjugate vaccine after concomitant vaccination in >/= 50-year-old adults. BMC Infect Dis. 2018 Dec 5;18(1):628. doi: 10.1186/s12879-018-3479-9.
Results Reference
derived
Learn more about this trial
Immunogenicity and Safety of a Tetanus-diphtheria Vaccine and a 13-valent Pneumococcal Conjugate Vaccine
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