Immunogenicity of the Inactivated EV71 Vaccine Combined With Hepatitis B and Group A Meningococcal Vaccine

January 8, 2024 updated by: Jiangsu Province Centers for Disease Control and Prevention

Study on the Immunogenicity and Safety of Inactivated Enterovirus Type 71 Vaccine Combined Administration With Recombinant Hepatitis B and Group A Meningococcal Vaccine

The main purpose of this study is to evaluate the immunogenicity and safety of inactivated enterovirus type 71 vaccine combined with recombinant hepatitis B vaccine or Group a meningococcal polysaccharide vaccine.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This study conducts a randomized, controlled design, enrolled infants over 6 months old as the participant, and setting up three parallel groups. Participants are randomly assigned to three groups. The first group is the inactivated enterovirus type 71 Vaccine (EV71 vaccine), Recombinant hepatitis B vaccine and Group A meningococcal polysaccharide vaccine combined administration group. The first dose of inactivated EV71 vaccine and Recombinant hepatitis B vaccine are combined administration on day 0, and the second dose of inactivated EV71 vaccine and Group A meningococcal polysaccharide vaccine are combined administration on day 30. The second group is the inactivated EV71 vaccine single administration group, with two doses of inactivated EV71 vaccine administered on day 0 and day 30 respectively. The third group is Recombinant hepatitis B vaccine and Group A meningococcal polysaccharide vaccine administration group, the Recombinant hepatitis B vaccine is administered on day 0, and the Group A meningococcal polysaccharide vaccine is administered on day 30. Each participant will be followed up 30 minutes, 24 hours, 48 hours, and 72 hours after each vaccination actively, and will be reported for 4-30 days to collect adverse reactions/events passively. All participants collect serum samples before administration (day 0) and second dose of administration (day 30), 30 days and 1 year after full-term administration (day 60 and 1 year). The serum samples of participants will be collected 5 years after full-term administration at the first and second group. The immunogenicity of the inactivated EV71 vaccine, Recombinant hepatitis B vaccine, and Group A meningococcal polysaccharide vaccine of three groups participants will be detected and analyzed.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
510

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Jiangsu
      • Nanjing, Jiangsu, China, 210009
        • Jiangsu Province Centers for Disease Control and Prevention

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Healthy children aged 6-7 months with no history of vaccination within the past month and normal intelligence.
  • Healthy individuals determined by researchers after inquiring about medical history and physical examination.
  • The recipients are able to comply with the requirements of the research protocol and undergo immunogenicity testing.
  • Individuals without contraindications.
  • Underarm temperature ≤ 37 ℃.
  • Obtain informed consent from the recipient's guardian and sign an informed consent form.

Exclusion Criteria:

  • Individuals with any serious illness.
  • Individuals who are allergic to any ingredient in the research vaccine.
  • Individuals with a history of neurological symptoms or signs.
  • Individuals with bleeding constitution or prolonged bleeding time.
  • Individuals who have had hand, foot, and mouth disease, hepatitis B, and epidemic cerebrospinal meningitis in the past.
  • Individuals who have received other vaccines or immunoglobulin injections or any investigational drugs within the past 4 weeks.
  • Infected individuals who have had any acute illness or require systemic antibiotic or antiviral treatment within the past 7 days.
  • Individuals who have experienced fever (axillary temperature ≥ 38 ℃) within the past 3 days.
  • Participating in another researcher.
  • Individuals with a history or family history of allergies, seizures, epilepsy, encephalopathy, and mental illness.
  • Patients with thrombocytopenia or other coagulation disorders that may cause contraindications for intramuscular injection.
  • Patients with severe chronic diseases.
  • Known or suspected concurrent diseases include: respiratory system diseases, acute or chronic disease activity period, HIV infection in the mother or research subject of the child, cardiovascular disease, severe hypertension, malignant tumor treatment period, and skin disease patients.
  • Endemic disease patients.
  • Those who plan to leave their place of residence before the end of the study.
  • Researchers believe that any situation that may affect observation and evaluation.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Combined immunization Group
The first dose of inactivated EV71 vaccine and the third dose of hepatitis B vaccine were combined administered on day 0, and the second dose of EV71 vaccine and Group A meningococcal polysaccharide vaccine were jointly administered on day 30.
Biological: Enterovirus Type 71 Vaccine, inactivated ( Human Diploid Cell )
Used for EV71 virus susceptible individuals aged 6 months to 5 years. Each bottle (bottle) contains 0.5ml of neutralizing antibody with a potency of no less than 3.0EU for the inactivated 71 type intestinal disease vaccine. Intramuscular injection into the deltoid muscle of the upper arm. The immunization program consists of 2 doses with 1-month interval.
Biological: Recombinant Hepatitis B Vaccine
Each vaccine bottle (tube) is 0.5ml, containing 10ug of HBsAg and inject into the upper deltoid muscle. The immunization program consists of three doses, administered at 0, 1, and 6 months respectively. Newborns are given the first dose within 24 hours after birth, with one dose of vaccine administered each time.
Biological: Group A meningococcal polysaccharide vaccine
This product is made by lyophilizing the purified polysaccharide antigen obtained from Group A meningococcus liquid culture. The vaccination targets children aged 6 months to 15 years old, and the initial immunization age starts from 6 months old. Infants and young children aged 6 to 12 months old are vaccinated with 2 doses of 30 micrograms, with an interval of 3 months. Subcutaneously inject 0.5ml into the lateral deltoid muscle of the upper arm at a dose of 30 μg of polysaccharide antigen (0.5ml).
Active Comparator: Single immunization Group
On the 0th and 30th day, receive two doses of inactivated EV71 vaccine respectively. On the 60th day, both hepatitis B vaccine and Group A meningococcal polysaccharide vaccine were administrated.
Biological: Enterovirus Type 71 Vaccine, inactivated ( Human Diploid Cell )
Used for EV71 virus susceptible individuals aged 6 months to 5 years. Each bottle (bottle) contains 0.5ml of neutralizing antibody with a potency of no less than 3.0EU for the inactivated 71 type intestinal disease vaccine. Intramuscular injection into the deltoid muscle of the upper arm. The immunization program consists of 2 doses with 1-month interval.
Active Comparator: hepatitis B and Group A meningococcal polysaccharide vaccine Group
Administrate hepatitis B vaccine on day 0, and Group A meningococcal polysaccharide vaccine on day 30.
Biological: Recombinant Hepatitis B Vaccine
Each vaccine bottle (tube) is 0.5ml, containing 10ug of HBsAg and inject into the upper deltoid muscle. The immunization program consists of three doses, administered at 0, 1, and 6 months respectively. Newborns are given the first dose within 24 hours after birth, with one dose of vaccine administered each time.
Biological: Group A meningococcal polysaccharide vaccine
This product is made by lyophilizing the purified polysaccharide antigen obtained from Group A meningococcus liquid culture. The vaccination targets children aged 6 months to 15 years old, and the initial immunization age starts from 6 months old. Infants and young children aged 6 to 12 months old are vaccinated with 2 doses of 30 micrograms, with an interval of 3 months. Subcutaneously inject 0.5ml into the lateral deltoid muscle of the upper arm at a dose of 30 μg of polysaccharide antigen (0.5ml).

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Immunogenicity of inactived Enterovirus type 71 Vaccine Combined With Hepatitis B andGroup A meningococcal polysaccharide vaccine
Time Frame: 1 month, 1 years and 5 years after full term immunization.
To analyze the immunogenicity after inactived EV71 vaccine, hepatitis B vaccine, Group A meningococcal polysaccharide vaccine were adminisataed after combined use and single vaccination
1 month, 1 years and 5 years after full term immunization.
Safety of Enterovirus type 71 Vaccine Combined With Hepatitis B and Group A meningococcal polysaccharide vaccine
Time Frame: 30 minutes, 24 hours, 48 hours, and 72 hours of active follow-up, with passive reporting for 4-30 days。
To compare the adverse reactions of inactived EV71 vaccine, hepatitis B vaccine and Group A meningococcal polysaccharide vaccine after combined use and single vaccination.
30 minutes, 24 hours, 48 hours, and 72 hours of active follow-up, with passive reporting for 4-30 days。

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Jiangsu Province Centers for Disease Control and Prevention

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Institute of Medical Biology, Chinese Academy of Medical Sciences

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 24, 2018

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 31, 2024

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 8, 2024

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 8, 2024

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 17, 2024

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 17, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 8, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • JSEPI-005

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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