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SafetyPhase 4QIV;PPV23NCT05298800

Combined Immunization of COVID-19 Inactivated Vaccine With QIV and PPV23

A Phase 4 study testing Vaccine in people with Safety and Immunogenicity, Vaccine, run by Centers for Disease Control and Prevention, China at 3 sites in China.

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 The sponsor has not verified this record for over two years, so it may be out of date.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 main objective of this study was to evaluate the immunogenicity and safety of the booster dose of COVID-19 inactivated vaccine and co-immunization with quadrivalent influenza vaccine and 23-valent pneumonia polysaccharide vaccine in people aged 18 years and older. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Safety, Immunogenicity, Vaccine, COVID-19 Vaccines
What is being tested?
Vaccine
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
3,000 participants
Where
3 sitesChina
Study dates
8 Oct 2021to 31 Dec 2023
Phase
Phase 4
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 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy adults 18 years old and older
  • Over 6 months after primary immunization with COVID-19 vaccines
  • Can understand and sign the consent
  • Can provide effective personal identification

Who cannot join

  • Has a history of COVID-19 infection
  • Less than 6 months after primary immunization with COVID-19 vaccines
  • Already vaccinated with influenza vaccines of that year
  • Vaccinated with pneumococcal vaccines within 5 years
  • Has a history of severe hypersensitivity reaction to vaccines
  • Has uncontrolled seizure or other severe neural system illnesses
Show all 12Show fewer
  • Has a fever, chronic disease, or acute disease during immunization
  • Gestation period, lactation period, or planning to get pregnant within 3 months
  • Administrated with other drugs under research within 30 days before vaccination
  • Received attenuated vaccines within 14 days before vaccination
  • Received subunit vaccines or inactivated vaccines within 7 days before vaccination
  • Other conditions based on researcher's judgement

Trial locations and contacts

3 sites in 1 country.

Jiang Wu, Bachelor contact

13381081732

wj81732@hotmail.com

Shuang Bai, Postgraduate contact

15210178395

summer012388@hotmail.com

China3 sites, 3 recruiting
  • Daxing District Center of Disease Control and Prevention

    Beijing

    Xin Song, 13810711075

    Recruiting
  • Huairou District Center of Disease Control and Prevention

    Beijing

    Zhiquan Wei, 15201231087

    Recruiting
  • Miyun District Center of Disease Control and Prevention

    Beijing

    Siyao Li, 1851596 9266

    Recruiting

Other trials in China

About this study

Official title: Clinical Observation of Combined Immunization of COVID-19 Inactivated Vaccine With Quadrivalent Influenza Vaccine(QIV) and 23-valent Pneumococcal Polysaccharide Vaccine

The main objective of this study was to evaluate the immunogenicity and safety of the booster dose of COVID-19 inactivated vaccine and co-immunization with quadrivalent influenza vaccine and 23-valent pneumonia polysaccharide vaccine in people aged 18 years and older. A randomized controlled, open trial design was adopted.

The study was conducted with informed consent of the subjects for immunogenicity and safety in the population aged 18 years and older. A total of 3000 healthy subjects were selected, (1)600 healthy subjects were selected for the immunogenicity and safety study of co-immunization, 300 in the adult group (18-59 years old) and 300 in the elderly group (60 years old and above); (2) 2400 healthy subjects were selected for the observational study of the safety of co-immunization, 1200 in the adult group (18-59 years old) and 1200 in the elderly group (60 years old and above ) 1200 people.

Being tested
Vaccine
Keywords
Safety;Immunogenecity;Combined Immunization
Medical subject headings
Influenza, Human

What participants receive

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

  • VaccineBiological

    Different arms were administrated different vaccines

Study groups in NCT05298800
Study groupRoleWhat they receive
COVID-19 and QIVExperimentalNot described
Receives: Biological: Vaccine
COVID-19 and PPV23ExperimentalNot described
Receives: Biological: Vaccine
COVID-19ExperimentalNot described
Receives: Biological: Vaccine

What is being measured

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

  1. Seroconversion rate of neutralizing antibody

    Measured: 28 days after the third dose of COVID-19 vaccine

Timeline

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

  1. First posted28 Mar 2022
  2. Study start8 Oct 2021
  3. Primary completion31 Dec 2022 (estimated)
  4. Study completion31 Dec 2023 (estimated)

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Sequential
Masking
None (open label)
Enrolment
3,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05298800
Sponsor's protocol ID
BJCDCWJ202202
Acronym
QIV;PPV23
Status last verified
Mar 2022
First submitted
18 Mar 2022
Last updated
28 Mar 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Bai S, Zhou S, Zhang J, Chen W, Lv M, Wang J, Zhang A, Wu J, Zhao W. Immunogenicity and safety of different combinations involving a third booster dose of SARS-CoV-2 inactivated vaccine, inactivated quadrivalent influenza vaccine, and 23-valent pneumococcal polysaccharide vaccine in adults aged >/=60 years: a phase 4, randomized, open-label study. Front Immunol. 2024 Aug 20;15:1437267. doi: 10.3389/fimmu.2024.1437267. eCollection 2024.

    PubMed 39229259
  • Zhou S, Lv M, Bai S, Chen W, Zhao W, Wang J, Zhang A, Li J, Xie H, Gao Y, Li D, Wu J. Baseline Pneumococcal IgG Levels and Response to 23-Valent Pneumococcal Polysaccharide Vaccine among Adults from Beijing, China. Vaccines (Basel). 2023 Nov 29;11(12):1780. doi: 10.3390/vaccines11121780.

    PubMed 38140184

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Vaccine in people with Safety and Immunogenicity, Vaccine, run by Centers for Disease Control and Prevention, China at 3 sites in China.

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 4 inclusion and 12 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 28 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in China. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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 Jiang Wu, Bachelor (13381081732, wj81732@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Seroconversion rate of neutralizing antibody (time frame: 28 days after the third dose of COVID-19 vaccine). 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 NCT05298800, which also lists 2 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 28 Mar 2022.

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