AzTrials
AzTrials

MeningitisPhase 1/2NCT02919293

Immunogenicity and Safety of Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine in Infants 2 to 5 Months of Age

A Phase 1/2 study testing Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine (adjuvant-free) and Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine(adjuvant) in people with Meningitis and Meningococcal Meningitis, run by Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd at 1 site 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 The sponsor has not verified this record for over two years, so it may be out of date.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

To evaluate Immunogenicity and Safety of Adjuvant and Adjuvant-Free Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine in Infants 2 to 5 Months of Age. Primary objective: To demonstrate the non-inferiority of the antibody responses to meningococcal serogroups A, C and Haemophilus influenzae type b… Read more about this study

Who is it for?
Ages 2 to 5 monthsHealthy volunteers can take part
What is being tested?
Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine (adjuvant-free) and Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine(adjuvant)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
360 participants
Where
1 siteChina
Study dates
Aug 2016to May 2017
Phase
Phase 1/2
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 2 to 5 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Health infants aged 2 to 5 months.
  • Legal guardian has signed written informed consent.
  • Guardian may finish the whole visit in the judgment of investigator.
  • 2-5 months health infants who haven't immuned with any Meningococcal A and C Conjugate Vaccine or Haemophilus b Conjugate Vaccine.
  • Subject who did't vaccinated with any live vaccine within 14 days or inactivated vaccine within 10 days before vaccination.

Who cannot join

  • Fever, body temperature ≥37.1℃.
  • History of severe allergic reaction that needs medical intervention including throat swelling, dyspnea, hypotension or shock; History of allergic reaction to vaccine or to any of the vaccine components especially to tetanus toxoid or history of other severe adverse reaction to vaccine.
  • Clear diagnosis of thrombocytopenia or history of other coagulation disorders that may cause contraindications of intramuscular injection.
  • Subject with history of abnormal labor, asphyxia rescue history,congenital malformations,eccyliosis or severe chronic disease.
  • Severe cardiovascular or liver and kidney disease, active tuberculosis and HIV infection.
  • Subject with encephalopathy, uncontrolled epilepsy and other progressive nervous system disease.
  • Subject suffer from acute disease, severe chronic disease, acute episode of chronic disease and febrile illness (temperature ≥ 38°C) within 3 days.
  • Any condition that, in the judgment of investigator, subject is not suitable for participation in this clinical trial.

Trial locations and contacts

1 site in 1 country.

Zeng peiyu, Bachelor contact

86-668-6578613

gzcdc6578613@163.com

China1 site, 1 recruiting
  • Gaozhou Center for Disease Control and Prevention

    Gaozhou, Guangdong, 525200

    Zeng peiyu, Bachelor, 86-668-6578613, gzcdc6578613@163.com

    Recruiting

Other trials in China

About this study

Official title: Immunogenicity and Safety of Adjuvant and Adjuvant-Free Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine in Infants 2 to 5 Months of Age

To evaluate Immunogenicity and Safety of Adjuvant and Adjuvant-Free Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine in Infants 2 to 5 Months of Age.

Primary objective:

Read more
  • To demonstrate the non-inferiority of the antibody responses to meningococcal serogroups A, C and Haemophilus influenzae type b following the administration of adjuvant-free MenAC-Hib conjugate vaccine compared to those observed following the administration of adjuvant MenAC-Hib conjugate vaccine.
  • To describe the safety profile of adjuvant-free MenAC-Hib conjugate vaccine compared to that of adjuvant MenAC-Hib conjugate vaccine.

Secondary objective:

•To compare the antibody level of meningococcal serogroups A, C and Haemophilus influenzae type b following the administration of adjuvant-free MenAC-Hib conjugate vaccine to those observed following the administration of adjuvant MenAC-Hib conjugate vaccine.

Being tested
Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine (adjuvant-free), Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine(adjuvant)
Medical subject headings
Meningitis, Meningitis, Meningococcal, Meningococcal Infections

What participants receive

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

  • Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine (adjuvant-free)Biological

    Also called HibACon, MenAC-Hib

    30μg /dose, Intramuscular

  • Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine(adjuvant)Biological

    Also called HibACon, MenAC-Hib

    0.5ml /dose, Intramuscular

Study groups in NCT02919293
Study groupRoleWhat they receive
Adjuvant-Free MenAC-Hib Conjugate Vaccine GroupExperimentalParticipants randomized to receive adjuvant-free MenAC-Hib conjugate vaccine.
Receives: Biological: Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine (adjuvant-free)
Adjuvant MenAC-Hib Conjugate Vaccine GroupActive comparatorParticipants randomized to receive adjuvant MenAC-Hib conjugate vaccine.
Receives: Biological: Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine(adjuvant)

What is being measured

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

  1. Percentage of participants with seroresponse to meningococcal serogroups A,C and Haemophilus b post-vaccination with 3 doses of MenAC-Hib conjugate vaccine

    Measured: Day 30 post-vaccination

  2. Occurrence of adverse events during a 30 day follow-up period after each vaccination

    Measured: 30 day after each vaccination

Secondary outcomes (2)
  1. Occurrence of severe adverse events within six months post-vaccination

    Measured: six months post-vaccination

  2. Geometric mean titer (GMT)of antibodies against meningococcal serogroups A, C and Haemophilus b post-vaccination with 3 doses of MenAC-Hib conjugate vaccine

    Measured: Day 30 post-vaccination

Timeline

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

  1. First posted29 Sep 2016 (estimated)
  2. Study startAug 2016
  3. Primary completionMar 2017 (estimated)
  4. Study completionMay 2017 (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 1/2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
360 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02919293
Sponsor's protocol ID
085201602
Status last verified
Aug 2016
First submitted
27 Sep 2016
Last updated
29 Sep 2016
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine (adjuvant-free) and Meningococcal Groups A and C and Haemophilus b Conjugate Vaccine(adjuvant) in people with Meningitis and Meningococcal Meningitis, run by Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd at 1 site 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 8 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 29 Sep 2016. 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 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 combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 Zeng peiyu, Bachelor (86-668-6578613, gzcdc6578613@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of participants with seroresponse to meningococcal serogroups A,C and Haemophilus b post-vaccination with 3 doses of MenAC-Hib conjugate vaccine (time frame: Day 30 post-vaccination). The study lists 2 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 29 Sep 2016.

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