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Pneumococcal Vaccine Adverse ReactionNCT04551248

Post-marketing Safety Evaluation of Pneumococcal Vaccines Among Children and Elderly Adults.

An observational study of Pneumococcal Vaccine Adverse Reaction, run by Sungkyunkwan University at 1 site in South Korea.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The purpose of this observational study is to examine the risk of adverse events following vaccination with 10 or 13-valent pneumococcal conjugate vaccine (PCV10 or PCV13) among infants or children age <59 months and 23-valent pneumococcal polysaccharide vaccine (PPSV23) among adults age 65 years and older. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
Conditions the study is for
Pneumococcal Vaccine Adverse Reaction
What is being tested?
10 or 13-valent pneumococcal conjugate vaccine, 23-valent pneumococcal polysaccharide vaccine and Influenza vaccine
How many people
1,000,000 participants
Where
1 siteSouth Korea
Study dates
1 Aug 2021to 31 Mar 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: Persons (children aged under 59 months and elderly adults aged 65 years and older) who received pneumococcal vaccines under the national immunization program.

Who may be able to join

  • Children < 5 years who had received PCV10 or PCV13 from May, 2014 to December, 2018.
  • Persons 65 years or older who had received at least one dose of PPSV23 or influenza vaccine (as a comparator) between January, 2014 and December, 2018.

Who cannot join

  • Persons who experienced outcomes of interest within 1 year before the date of vaccination.

Trial locations and contacts

1 site in 1 country.

Ha-Lim Jeon, MS contact

+82-31-299-4377

hrjeon@skku.edu

South Korea1 site
  • Sungkyunkwan University

    Suwon, Gyeonggi-do, 16419

Other trials in South Korea

About this study

Official title: Post-marketing Safety Evaluation of 10 or 13-valent Pneumococcal Conjugate Vaccine in Children and 23-valent Pneumococcal Polysaccharide Vaccine in Elderly Adults.

The purpose of this observational study is to examine the risk of adverse events following vaccination with 10 or 13-valent pneumococcal conjugate vaccine (PCV10 or PCV13) among infants or children age <59 months and 23-valent pneumococcal polysaccharide vaccine (PPSV23) among adults age 65 years and older.

Read the detailed description

The purpose of this observational study is to examine 1) the risk of adverse events (AEs) following vaccination with 10 or 13-valent pneumococcal conjugate vaccine (PCV10 or PCV13) among infants or children age <59 months using a self-controlled risk interval design and 2) the risk of AEs following vaccination with 23-valent pneumococcal polysaccharide vaccine (PPSV23) among adults age 65 years and older compared with influenza vaccine recipients using a cohort design. We will use the national health insurance database from the National Health Insurance Service (NHIS) linked with the national immunization program registry data from the Korea Centers for Diseases Control \& Prevention (KCDC).

Being tested
10 or 13-valent pneumococcal conjugate vaccine, 23-valent pneumococcal polysaccharide vaccine, Influenza vaccine
Keywords
Pneumococcal conjugate vaccine, Pneumococcal polysaccharide vaccine, Adverse events following immunisation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 10 or 13-valent pneumococcal conjugate vaccineBiological

    Also called Prevnar 13, Synflorix

    a four-dose series that is indicated for use at 2, 4, 6, and 12 to 15 months of age.

  • 23-valent pneumococcal polysaccharide vaccineBiological

    Also called Prodiax-23

    Single 0.5-mL dose administered intramuscularly or subcutaneously only.

  • Influenza vaccineBiological

    One dose of trivalent influenza vaccine in flu seasons.

Study groups in NCT04551248
Study groupRoleWhat they receive
PCV13 recipients (children)Children < 5 years who had received PCV10 or PCV13 from May, 2014 to December, 2018 under the national childhood immunization program in South Korea.
Receives: Biological: 10 or 13-valent pneumococcal conjugate vaccine
PPSV23 recipients (elderly adults)Persons 65 years or older who had received at least one dose of PPSV23 between January, 2014 and December, 2018 under the national immunization program in South Korea.
Receives: Biological: 23-valent pneumococcal polysaccharide vaccine
Influenza vaccine recipients (elderly adults)Persons 65 years or older who had received at least one dose of influenza vaccine (as comparator) between January, 2014 and December, 2018 under the national immunization program in South Korea.
Receives: Biological: Influenza vaccine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Relative risk of adverse events

    1. the ratio of probability of adverse events occuring in the risk periods after vaccination with PCV10 or PCV13 versus the control periods in the self-controlled risk interval study design.
    2. the ratio of probability of adverse events occuring in the PPSV23 group versus the influenza vaccine (a comparator) group in the cohort study design.

    Measured: 2014-2018

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Sep 2020
  2. Study start1 Aug 2021 (estimated)
  3. Primary completion31 Mar 2022 (estimated)
  4. Study completion31 Mar 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
1,000,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04551248
Sponsor's protocol ID
SKKU-2020-PneV
Status last verified
Sep 2020
First submitted
9 Sep 2020
Last updated
16 Sep 2020
Results posted
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Tseng HF, Sy LS, Qian L, Liu IA, Mercado C, Lewin B, Tartof SY, Nelson J, Jackson LA, Daley MF, Weintraub E, Klein NP, Belongia E, Liles EG, Jacobsen SJ. Pneumococcal Conjugate Vaccine Safety in Elderly Adults. Open Forum Infect Dis. 2018 May 2;5(6):ofy100. doi: 10.1093/ofid/ofy100. eCollection 2018 Jun.

    PubMed 29977960
  • Tseng HF, Sy LS, Liu IL, Qian L, Marcy SM, Weintraub E, Yih K, Baxter R, Glanz JM, Donahue J, Naleway A, Nordin J, Jacobsen SJ. Postlicensure surveillance for pre-specified adverse events following the 13-valent pneumococcal conjugate vaccine in children. Vaccine. 2013 May 24;31(22):2578-83. doi: 10.1016/j.vaccine.2013.03.040. Epub 2013 Apr 8.

    PubMed 23579258
  • Baker MA, Baer B, Kulldorff M, Zichittella L, Reindel R, DeLuccia S, Lipowicz H, Freitas K, Jin R, Yih WK. Kawasaki disease and 13-valent pneumococcal conjugate vaccination among young children: A self-controlled risk interval and cohort study with null results. PLoS Med. 2019 Jul 2;16(7):e1002844. doi: 10.1371/journal.pmed.1002844. eCollection 2019 Jul.

    PubMed 31265459
  • Miller ER, Moro PL, Cano M, Lewis P, Bryant-Genevier M, Shimabukuro TT. Post-licensure safety surveillance of 23-valent pneumococcal polysaccharide vaccine in the Vaccine Adverse Event Reporting System (VAERS), 1990-2013. Vaccine. 2016 May 27;34(25):2841-6. doi: 10.1016/j.vaccine.2016.04.021. Epub 2016 Apr 15.

    PubMed 27087150
  • Haber P, Arana J, Pilishvili T, Lewis P, Moro PL, Cano M. Post-licensure surveillance of 13-valent pneumococcal conjugate vaccine (PCV13) in adults aged ⩾19years old in the United States, Vaccine Adverse Event Reporting System (VAERS), June 1, 2012-December 31, 2015. Vaccine. 2016 Dec 7;34(50):6330-6334. doi: 10.1016/j.vaccine.2016.10.052. Epub 2016 Nov 9.

    PubMed 27836437
  • Trinh L, Macartney K, McIntyre P, Chiu C, Dey A, Menzies R. Investigating adverse events following immunisation with pneumococcal polysaccharide vaccine using electronic General Practice data. Vaccine. 2017 Mar 13;35(11):1524-1529. doi: 10.1016/j.vaccine.2017.01.063. Epub 2017 Feb 13.

    PubMed 28202210

Questions about this trial

What is this clinical trial studying?

An observational study of Pneumococcal Vaccine Adverse Reaction, run by Sungkyunkwan University at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 16 Sep 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Ha-Lim Jeon, MS (+82-31-299-4377, hrjeon@skku.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Relative risk of adverse events (time frame: 2014-2018). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04551248, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Sep 2020.

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