Influenza, HumanPhase 4NCT04559204
Evaluation of Safety and Immunogenicity of Combined Immunization of PPV23 and IIV4
A Phase 4 study testing IIV4 and PPV23, IIV4 and PPV23 in people with Influenza, Human and Pneumonia, Pneumococcal, run by China National Biotec Group Company Limited at 4 sites in China.
Trial summary
Subjects will be recruited and divided into 3 groups: 1. Experimental Group (408 subjects): combined immunization of PPV23 and IIV4; 2. Control Group A (408 subjects): IIV4 only; 3. Control Group B (408 subjects): PPV23 only; All blood samples will be collected before and one month after vaccinatioin. Read more about this study
- Who is it for?
- Ages 3 years and olderHealthy volunteers can take part
- Conditions the study is for
- Influenza, Human, Pneumonia, Pneumococcal
- What is being tested?
- IIV4 and PPV23, IIV4 and PPV23
- Type of treatment
- Vaccines
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 1,224 participants
- Where
- 4 sitesChina
- Study dates
- 11 Sep 2020to 9 Oct 2021
- 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 3 years and older
- All sexes
- Healthy volunteers accepted
- Child, Adult, Older adult
Who may be able to join
- subjects aged no younger than 3 years old on the day of recruitment;
- with valid informed consent signed by parent(s) or guardian(s);
- parent(s) or guardian(s) are able to attend all scheduled appointments and comply with all study instructions;
- subjects have not received any seasonal influenza vaccine or pneumonia vaccine before;
- axillary temperature ≤37.0℃
Who cannot join
- subject who has a medical history with hypersensitiveness, eclampsia, epilepsy, cerebropathia or neurological illness;
- allergic to any ingredient of vaccine or with allergy history to any vaccine;
- subjects with immunodeficency or suspected impairment of immunologic function (e.g. caused by HIV), or subjects are in the process of immunosuppressor therapy(taking orally injecting of steroid hormone);
- administration of immunoglobulins within 30 days prior to this study;
- acute febrile disease(temperature ≥ 37.0°C) or infectious disease;
- have a clearly diagnosed history of thrombocytopenia or other coagulopathy, which might cause contraindications for subcutaneous injection;
Show all 11Show fewer
- any serious chronic illness, acute infectious diseases, or respiratory diseases; severe cardiovascular disease, liver and kidney diseases or diabetes mellitus with complications;
- any kind of infectious, purulent, or allergic skin diseases;
- pregnant women and breastfeeding women;
- inoculated with any vaccine within 14 days of the study;
- any other factor that makes the investigator determines the subject is unsuitable for this study.
Trial locations and contacts
4 sites in 1 country.
China4 sites
Qidong County Center for Disease Control and Prevention
Hongqiao, Hunan
Qingzhen Center for Disease Control and Prevention
Qingzhen, Guizhou
Liucheng Community Health Services Center
Quanzhou, Fujian, 350001
Luodong County Health Center
Quanzhou, Fujian
About this study
Official title: A Multi-centered, Randomized, Controlled Study to Evaluate the Safety and Immunogenicity of Combined Immunization of 23-valent Pneumococcal Polysaccharide Vaccine (PPV23) and Quadrivalent Inactivated Influenza Vaccine (IIV4)
Subjects will be recruited and divided into 3 groups:
- Experimental Group (408 subjects): combined immunization of PPV23 and IIV4;
- Control Group A (408 subjects): IIV4 only;
- Control Group B (408 subjects): PPV23 only;
All blood samples will be collected before and one month after vaccinatioin. The immunogenicity and safety of both experimental and control groups will be compared and the data be analyzed.
Read the detailed description
To evaluate the safety and immunogenicity of simultaneously immunization of 23-valent pneumococcal polysaccharide vaccine (PPV23) and quadrivalent inactivated influenza vaccine (IIV4) , we design this randomized, parallel controlled study . 1224 subjects are divided into 3 groups, including 1 experimental group and 2 control groups (control group A and B), each group includes 408 subjects respectively.
Each 408-subject group is divided again into 4 age-based subgroups: ① 3-8 years old; ② 9-18 years old; ③ 19-49 years old ; ④ over 50 years old; each subgroup includes 102 subjects respectively.
408 subjects from experimental group will be simultaneously administrated with one dose of IIV (0.5 ml) and one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later.
408 subjects from control group A will be only administrated with one dose of IIV (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later.
408 subjects from control group B will be only administrated with one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later.
To evaluate the immunogenicity, we will detect and compare the neutralization antibody levels, the seroprotection rates, and antibody geometric mean concentrations. The safety of all groups will be monitored as well.
- Conditions
- Influenza, Human, Pneumonia, Pneumococcal
- Being tested
- IIV4 and PPV23, IIV4, PPV23
- Keywords
- 23-valent Pneumococcal Polysaccharide Vaccine, Quadrivalent Inactivated Influenza Vaccine
- Medical subject headings
- Influenza, Human, Pneumonia, Pneumococcal
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
IIV4 and PPV23Biological
imultaneously immunization of 23-valent pneumococcal polysaccharide vaccine (PPV23) and quadrivalent inactivated influenza vaccine (IIV4)
IIV4Biological
administrated with IIV4 only
PPV23Biological
administrated with PPV23 only
| Study group | Role | What they receive |
|---|---|---|
| experimental group | Experimental | 408 subjects from experimental group will be simultaneously administrated with one dose of IIV (0.5 ml) and one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later. Receives: Biological: IIV4 and PPV23 |
| control group A | Active comparator | 408 subjects from control group A will be only administrated with one dose of IIV (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later. Receives: Biological: IIV4 |
| control group B | Active comparator | 408 subjects from control group B will be only administrated with one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later. Receives: Biological: PPV23 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Seroconversion rate (IIV4)
the rate of positive seroconversion against influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Measured: Baseline (before vaccination) results
Seroconversion rate (IIV4)
the rate of positive seroconversion against influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Measured: Results obtained 1 month after vaccination
Seroconversion rate (PPV23)
the rate of positive seroconversion against 23 pneumococcal serotypes
Measured: Baseline (before vaccination) results
Seroconversion rate (PPV23)
the rate of positive seroconversion against 23 pneumococcal serotypes
Measured: Results obtained 1 month after vaccination
Geometric Mean Concentration (GMC) (IIV4)
GMCs of influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Measured: Baseline (before vaccination) results
Geometric Mean Concentration (GMC) (IIV4)
GMCs of influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Measured: Results obtained 1 month after vaccination
Geometric Mean Concentration (GMC) (PPV23)
GMCs of 23 pneumococcal serotypes
Measured: Baseline (before vaccination) results
Geometric Mean Concentration (GMC) (PPV23)
GMCs of 23 pneumococcal serotypes
Measured: Results obtained 1 month after vaccination
Secondary outcomes (1)
adverse events following vaccination
analyse the incidence of adverse events following immunization, both solicited and unsolicited
Measured: 0-1 month (30 days)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 Sep 2020
- Study start11 Sep 2020
- Primary completion26 Nov 2020
- Study completion9 Oct 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Influenza, HumanStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Parallel groups
- Masking
- Single blind
- Who is masked
- Outcomes assessor
- Enrolment
- 1,224 participants (actual)
Sponsor and investigators
- Lead sponsor
- China National Biotec Group Company Limited
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- Center for Disease Control and Prevention, Fujian, Chengdu Institute of Biological Products Co.,Ltd., Changchun Institute of Biological Products Co., Ltd., National Institutes for Food and Drug Control, China, Guizhou Center for Disease Control and Prevention, Hunan Provincial Center for Disease Control and Prevention, Peking University
- Responsible party
- Sponsor
- Investigators
- Shanying Zhang, Principal investigator, Center for Disease Control and Prevention, Fujian
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04559204
- Sponsor's protocol ID
- IIV4-PPV23
- Status last verified
- Aug 2022
- First submitted
- 9 Sep 2020
- Last updated
- 2 Aug 2022
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 2 Aug 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multi-centered, Randomized, Controlled Study to Evaluate the Safety and Immunogenicity of Combined Immunization of 23-valent Pneumococcal Polysaccharide Vaccine (PPV23) and Quadrivalent Inactivated Influenza Vaccine (IIV4)
- ClinicalTrials.gov ID
- NCT04559204
- Acronym / sponsor ID
- IIV4-PPV23
- Conditions
- Influenza, Human, Pneumonia, Pneumococcal
- Keywords
- 23-valent Pneumococcal Polysaccharide Vaccine, Quadrivalent Inactivated Influenza Vaccine
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 1,224 participants (actual)
- Lead sponsor
- China National Biotec Group Company LimitedIndustry (pharma, biotech, devices)
- Collaborators
- Center for Disease Control and Prevention, Fujian, Chengdu Institute of Biological Products Co.,Ltd., Changchun Institute of Biological Products Co., Ltd., National Institutes for Food and Drug Control, China, Guizhou Center for Disease Control and Prevention, Hunan Provincial Center for Disease Control and Prevention, Peking University
- Study start
- 11 Sep 2020 (actual)
- Primary completion
- 26 Nov 2020 (actual)
- Study completion
- 9 Oct 2021 (actual)
- First posted
- 22 Sep 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Subjects will be recruited and divided into 3 groups:
- Experimental Group (408 subjects): combined immunization of PPV23 and IIV4;
- Control Group A (408 subjects): IIV4 only;
- Control Group B (408 subjects): PPV23 only;
All blood samples will be collected before and one month after vaccinatioin. The immunogenicity and safety of both experimental and control groups will be compared and the data be analyzed.
Detailed description
To evaluate the safety and immunogenicity of simultaneously immunization of 23-valent pneumococcal polysaccharide vaccine (PPV23) and quadrivalent inactivated influenza vaccine (IIV4) , we design this randomized, parallel controlled study . 1224 subjects are divided into 3 groups, including 1 experimental group and 2 control groups (control group A and B), each group includes 408 subjects respectively.
Each 408-subject group is divided again into 4 age-based subgroups: ① 3-8 years old; ② 9-18 years old; ③ 19-49 years old ; ④ over 50 years old; each subgroup includes 102 subjects respectively.
408 subjects from experimental group will be simultaneously administrated with one dose of IIV (0.5 ml) and one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later.
408 subjects from control group A will be only administrated with one dose of IIV (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later.
408 subjects from control group B will be only administrated with one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later.
To evaluate the immunogenicity, we will detect and compare the neutralization antibody levels, the seroprotection rates, and antibody geometric mean concentrations. The safety of all groups will be monitored as well.
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (outcomes assessor)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| experimental group | Experimental | Biological: IIV4 and PPV23408 subjects from experimental group will be simultaneously administrated with one dose of IIV (0.5 ml) and one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later. |
| control group A | Active comparator | Biological: IIV4408 subjects from control group A will be only administrated with one dose of IIV (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later. |
| control group B | Active comparator | Biological: PPV23408 subjects from control group B will be only administrated with one dose of PPV23 (0.5 ml). Blood samples are collected before vaccination and one month (30 days) later. |
Who may qualify
- Ages
- 3 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (5 listed)
- subjects aged no younger than 3 years old on the day of recruitment;
- with valid informed consent signed by parent(s) or guardian(s);
- parent(s) or guardian(s) are able to attend all scheduled appointments and comply with all study instructions;
- subjects have not received any seasonal influenza vaccine or pneumonia vaccine before;
- axillary temperature ≤37.0℃
Key exclusion criteria (11 listed)
- subject who has a medical history with hypersensitiveness, eclampsia, epilepsy, cerebropathia or neurological illness;
- allergic to any ingredient of vaccine or with allergy history to any vaccine;
- subjects with immunodeficency or suspected impairment of immunologic function (e.g. caused by HIV), or subjects are in the process of immunosuppressor therapy(taking orally injecting of steroid hormone);
- administration of immunoglobulins within 30 days prior to this study;
- acute febrile disease(temperature ≥ 37.0°C) or infectious disease;
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| IIV4 and PPV23imultaneously immunization of 23-valent pneumococcal polysaccharide vaccine (PPV23) and quadrivalent inactivated influenza vaccine (IIV4) | Biological | experimental group |
| IIV4administrated with IIV4 only | Biological | control group A |
| PPV23administrated with PPV23 only | Biological | control group B |
Primary outcome
Seroconversion rate (IIV4)
Time frame: Baseline (before vaccination) results
the rate of positive seroconversion against influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Seroconversion rate (IIV4)
Time frame: Results obtained 1 month after vaccination
the rate of positive seroconversion against influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Seroconversion rate (PPV23)
Time frame: Baseline (before vaccination) results
the rate of positive seroconversion against 23 pneumococcal serotypes
Seroconversion rate (PPV23)
Time frame: Results obtained 1 month after vaccination
the rate of positive seroconversion against 23 pneumococcal serotypes
Geometric Mean Concentration (GMC) (IIV4)
Time frame: Baseline (before vaccination) results
GMCs of influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Geometric Mean Concentration (GMC) (IIV4)
Time frame: Results obtained 1 month after vaccination
GMCs of influenza A (H3N2, H1N1) type and B (BY, BV) type viruses
Geometric Mean Concentration (GMC) (PPV23)
Time frame: Baseline (before vaccination) results
GMCs of 23 pneumococcal serotypes
Geometric Mean Concentration (GMC) (PPV23)
Time frame: Results obtained 1 month after vaccination
GMCs of 23 pneumococcal serotypes
1 secondary outcome
adverse events following vaccination
Time frame: 0-1 month (30 days)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 2 Aug 2022.
- Individual participant dataSharing planned: No
Related trials for Influenza, Human
Enrolling by invitation
Personalized Ventilator Settings for Patients on ECMO
Acute Respiratory Distress Syndrome (ARDS), Extracorporeal Membrane Oxygenation
RecruitingPhase 2
BPL-1357 Against H1N1 Influenza Virus Challenge
Influenza, Human
Not yet recruitingPhase 1
Safety and Immunogenicity of Chimeric Hemagglutinin mRNA Vaccine Candidates
Influenza
RecruitingPhase 1
pH1N1 Blinded Challenge Study
Influenza
RecruitingPhase 3
A Study to Evaluate the Safety and Efficacy of MK-1406/CD388 for Prevention of Influenza (MK-1406-005/CD388.SQ.3.06)
Influenza
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Shanying Zhang principal investigator
Center for Disease Control and Prevention, Fujian
4 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing IIV4 and PPV23, IIV4 and PPV23 in people with Influenza, Human and Pneumonia, Pneumococcal, run by China National Biotec Group Company Limited at 4 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 5 inclusion and 11 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: finished, as of the sponsor's last update on 2 Aug 2022. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 4 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Seroconversion rate (IIV4) (time frame: Baseline (before vaccination) results). The study lists 8 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 2 Aug 2022.