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

NCT ID: NCT02003495

Last Updated: 2015-09-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

2195 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-10-31

Study Completion Date

2014-10-31

Brief Summary

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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.

Detailed Description

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Conditions

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Meningitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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MCV-ACYW135 Vaccine Group

Participants 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.

Group Type EXPERIMENTAL

MCV-ACYW135 Vaccine Group

Intervention Type BIOLOGICAL

0.5ml, intramuscular

MPV-ACYW135 Vaccine Group

Participants at age 2 to 6 years of enrollment will receive 1 dose on Group A, C, Y and W135 Meningococcal Polysaccharide Vaccine

Group Type ACTIVE_COMPARATOR

MPV-ACYW135 Vaccine Group

Intervention Type BIOLOGICAL

0.5ml, intramuscular

MPV-A Vaccine Group

Participants at age 6 to 23 months of enrollment will receive 2 doses on Group A Meningococcal Polysaccharide vaccine at 3 months apart.

Group Type ACTIVE_COMPARATOR

MPV-A Vaccine Group

Intervention Type BIOLOGICAL

0.5ml, intramuscular

MCV-AC Vaccine Group

Participants at age 3 to 5 months of enrollment will receive 3 doses on Group A and C Meningococcal conjugate vaccine at 1 month apart.

Group Type ACTIVE_COMPARATOR

MCV-AC Vaccine Group

Intervention Type BIOLOGICAL

0.5ml, intramuscular

Hib Vaccine Group

Participants at age 2 to 5 months of enrollment will receive 3 doses on Haemophilus Influenzae Type b Conjugate Vaccine at 2 months apart.

Group Type PLACEBO_COMPARATOR

Hib Vaccine Group

Intervention Type BIOLOGICAL

0.5ml, intramuscular

Interventions

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MCV-ACYW135 Vaccine Group

0.5ml, intramuscular

Intervention Type BIOLOGICAL

MPV-ACYW135 Vaccine Group

0.5ml, intramuscular

Intervention Type BIOLOGICAL

MPV-A Vaccine Group

0.5ml, intramuscular

Intervention Type BIOLOGICAL

MCV-AC Vaccine Group

0.5ml, intramuscular

Intervention Type BIOLOGICAL

Hib Vaccine Group

0.5ml, intramuscular

Intervention Type BIOLOGICAL

Other Intervention Names

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Meningococcal ( A, C, Y and W 135) conjugate vaccine Group A, C, Y and W-135 Meningococcal Polysaccharide Vaccine Group A Meningococcal Polysaccharide vaccine Group A and C Meningococcal conjugate vaccine Haemophilus Influenzae Type b Conjugate Vaccine

Eligibility Criteria

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Inclusion Criteria

* 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 ℃.

Exclusion Criteria

* 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.
* 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.
Minimum Eligible Age

2 Months

Maximum Eligible Age

6 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Beijing Minhai Biotechnology Co., Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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shengli xia

Role: PRINCIPAL_INVESTIGATOR

Henan Provincial Center for Disease Control and Prevention

Locations

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Henan Provincial Center for Disease Control and Prevention

Zhengzhou, Henan, China

Site Status

Countries

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China

Other Identifiers

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2013L01041

Identifier Type: REGISTRY

Identifier Source: secondary_id

2013L01041

Identifier Type: -

Identifier Source: org_study_id

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