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MeningitisPhase 3NCT02003495

Immunogenicity and Safety of Meningococcal (A, C, Y and W135) Conjugate Vaccine

A Phase 3 study testing MCV-ACYW135 Vaccine Group, MPV-ACYW135 Vaccine Group and MPV-A Vaccine Group in people with Meningitis, run by Beijing Minhai Biotechnology Co., Ltd at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this observer-blind study is to evaluate the safety, reactogenicity and immunogenicity of Meninggococcal (A,C,Y and W135) Conjugate Vaccine in 2 months to 6 years-old children. Read more about this study

Who is it for?
Ages 2 months to 6 yearsHealthy volunteers can take part
Conditions the study is for
Meningitis
What is being tested?
MCV-ACYW135 Vaccine Group, MPV-ACYW135 Vaccine Group and MPV-A Vaccine Group
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
2,195 participants
Where
1 siteChina
Study dates
Oct 2013to Oct 2014
Phase
Phase 3
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 months to 6 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Subjects who the investigator believes will comply with the requirements of the protocol should be enrolled in the study.
  • Healthy permanent residence 2 months to 6 years old.
  • Subjects and parent/guardian able to attend all scheduled visits and comply with all study procedures.
  • Axillary temperature ≤37.0 ℃.

Who cannot join

  • History of meningitis infection or vaccination of meningococcal vaccine within the past 6 months.
  • Allergic history or any SAE after vaccination, such as allergy, urticaria, dyspnea, angioedema, celialgia.
  • Patients administered with immunosuppressive agents, cytotoxicity factor or corticosteroids in the 6 months preceding the vaccine trial.
  • Receipt of blood or blood-derived products in the 3 months preceding vaccination
  • Participation in another clinical study investigating a vaccine, drug in the 30 days preceding vaccination.
  • Receipt of any live virus vaccine in the 15 days preceding vaccination.
Show all 15Show fewer
  • Receipt of any subunit vaccine and inactivated vaccine in the 7 days before vaccination.
  • Febrile illness (temperature ≥ 38°C) in the 3 days or any acute illness/infection in the 7 days preceding vaccination.
  • Thrombocytopenia.
  • History of thyroid gland excision or treatment for thyroid gland disease in last 12 months.
  • Functional or anatomic asplenia.
  • History of eclampsia, epilepsy, encephalopathy and mental disease or family disease.
  • Chronic disease (such as Down syndrome, diabetes, sickle cell anemia or neurologic disease, Guillain-Barre Syndrome).
  • Known or suspected diseases, including: respiratory system disease, acute infection or active stage of chronic disease, HIV infection of children or mothers, cardiovascular disease, acute hypertension, cancer treatment, skin disease, etc.
  • Any condition that, in the judgment of investigator, may affect trial assessment.

Trial locations and contacts

1 site in 1 country.

China1 site
  • Henan Provincial Center for Disease Control and Prevention

    Zhengzhou, Henan

Other trials in China

About this study

Official title: Immunogenicity and Safety of Meningococcal (A, C, Y and W135) Conjugate Vaccine in Healthy Subjects 2 Months to 6 Years of Age in China

The purpose of this observer-blind study is to evaluate the safety, reactogenicity and immunogenicity of Meninggococcal (A,C,Y and W135) Conjugate Vaccine in 2 months to 6 years-old children.

Conditions
Meningitis
Being tested
MCV-ACYW135 Vaccine Group, MPV-ACYW135 Vaccine Group, MPV-A Vaccine Group, MCV-AC Vaccine Group, Hib Vaccine Group
Keywords
Immunogenicity, Safety, Meningococcal Conjugate Vaccine
Medical subject headings
Meningitis

What participants receive

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

  • MCV-ACYW135 Vaccine GroupBiological

    Also called Meningococcal ( A, C, Y and W 135) conjugate vaccine

    0.5ml, intramuscular

  • MPV-ACYW135 Vaccine GroupBiological

    Also called Group A, C, Y and W-135 Meningococcal Polysaccharide Vaccine

    0.5ml, intramuscular

  • MPV-A Vaccine GroupBiological

    Also called Group A Meningococcal Polysaccharide vaccine

    0.5ml, intramuscular

  • MCV-AC Vaccine GroupBiological

    Also called Group A and C Meningococcal conjugate vaccine

    0.5ml, intramuscular

  • Hib Vaccine GroupBiological

    Also called Haemophilus Influenzae Type b Conjugate Vaccine

    0.5ml, intramuscular

Study groups in NCT02003495
Study groupRoleWhat they receive
MCV-ACYW135 Vaccine GroupExperimentalParticipants at age 2 to 6 years of enrollment will receive 1 dose on Meningococcal ( A, C, Y and W 135) conjugate vaccine. Participants at age 6 to 23 months of enrollment will receive 2 doses on Meningococcal ( A, C, Y and W 135) conjugate vaccine at 3 months apart. Participants at age 3 to 5 months of enrollment will receive 3 doses on Meningococcal ( A, C, Y and W 135) conjugate vaccine at 1 month apart. Participants at age 2 to 5 months of enrollment will receive 3 doses on Meningococcal ( A, C, Y and W 135) conjugate vaccine at 2 months apart.
Receives: Biological: MCV-ACYW135 Vaccine Group
MPV-ACYW135 Vaccine GroupActive comparatorParticipants at age 2 to 6 years of enrollment will receive 1 dose on Group A, C, Y and W135 Meningococcal Polysaccharide Vaccine
Receives: Biological: MPV-ACYW135 Vaccine Group
MPV-A Vaccine GroupActive comparatorParticipants at age 6 to 23 months of enrollment will receive 2 doses on Group A Meningococcal Polysaccharide vaccine at 3 months apart.
Receives: Biological: MPV-A Vaccine Group
MCV-AC Vaccine GroupActive comparatorParticipants at age 3 to 5 months of enrollment will receive 3 doses on Group A and C Meningococcal conjugate vaccine at 1 month apart.
Receives: Biological: MCV-AC Vaccine Group
Hib Vaccine GroupPlacebo comparatorParticipants at age 2 to 5 months of enrollment will receive 3 doses on Haemophilus Influenzae Type b Conjugate Vaccine at 2 months apart.
Receives: Biological: Hib Vaccine Group

What is being measured

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

  1. Percentage of subjects exhibiting a >= 4fold increase in rSBA titers level from pre-vaccination to post-vaccination

    Measured: 28 days after vaccination

Secondary outcomes (1)
  1. to evaluate the adverse reactions after vaccination

    Measured: Within 28 days after vaccination

Timeline

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

  1. First posted6 Dec 2013 (estimated)
  2. Study startOct 2013
  3. Primary completionAug 2014
  4. Study completionOct 2014

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 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
2,195 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02003495
Sponsor's protocol ID
2013L01041
Other IDs
2013L01041
Status last verified
Sep 2015
First submitted
3 Dec 2013
Last updated
22 Sep 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing MCV-ACYW135 Vaccine Group, MPV-ACYW135 Vaccine Group and MPV-A Vaccine Group in people with Meningitis, run by Beijing Minhai Biotechnology 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 4 inclusion and 15 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 22 Sep 2015. 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. Some participants in this study may receive a placebo. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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?

Percentage of subjects exhibiting a >= 4fold increase in rSBA titers level from pre-vaccination to post-vaccination (time frame: 28 days after vaccination). 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 22 Sep 2015.

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