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A Phase 3 Study of BIBP Diphtheria, Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed

Phase 3
Active, not recruiting
Conditions
Diphtheria
Whooping Cough
Tetanus
Interventions
Biological: Diphtheria,Tetanus and Acellular Pertussis Combined Vaccine, Adsorbed
Biological: Diphtheria,tetanus,pertussis(acellular,component),poliomyelitis(inactivated) vaccine(absorbed) and Haemophilus influenzae type b conjugate vaccine
Biological: Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed
Registration Number
NCT05091619
Lead Sponsor
China National Biotec Group Company Limited
Brief Summary

The study will evaluate the safety, immunogenicity,immune persistence and lot-to-lot consistency of Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbed, (DTacP) including 2 parts:

PART 1 will evaluate the safety and immunogenicity of DTacP in health infants aged 2 months and 3 months compared with an adsorption Tetanus-diphtheria-acellular Pertussis (DTaP) Vaccine and Diphtheria,tetanus,pertussis(acellular,component),poliomyelitis(inactivated) vaccine(absorbed) and Haemophilus influenzae type b conjugate vaccine (PENTAXIM),compare the safety and immunogenicity of DTacP with different immunization schedules, and observe the immune persistence.

PART 2 will evaluate the lot-to-lot consistency of DTacP in health infants aged 3 months with the 3-dose schedule of 3-4-5 month.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
2898
Inclusion Criteria
  • Healthy subjects aged 2months (60-89 days) and 3months (90-119 days) ;
  • Willing to provide proof of identity
  • Subjects aged 2 months have not been vaccinated with DTaP, IPV, Hib, or 13-valent pneumococcal polysaccharide conjugate vaccine;
  • Subjects of 3 months have not been inoculated with DTaP vaccine, and IPV (only group A3);
  • Subjects'guardians or trustees are able to understand and sign the informed consent voluntarily, comply with the requirements of the clinical study plan.
Exclusion Criteria
  • With temperature >37.0°C on axillary setting before vacciation;
  • With a medical history of diphtheria, pertussis or tetanus;
  • Had contact with individuals with confirmed pertussis, diphtheria and tetanus diseases in their families in the past 30 days;
  • Premature birth (delivery before the 37th week of pregnancy)or low birth weight (birth weight< <2500g);
  • History of dystocia, suffocation rescue, neurological damage;
  • With congenital malformations or developmental disorders, genetic defects, severe malnutrition, etc.
  • History of epilepsy, convulsions or convulsions, or have a family history of mental illness;
  • History of abnormal blood coagulation (such as coagulation factor deficiency, coagulopathy);
  • Had received immune enhancement or inhibitor therapy (continuous oral or instillation for more than 14 days);
  • History of severe allergic reactions to vaccination, such as difficulty breathing, urticaria;
  • Any prior administration of blood products in last 3 month;
  • Any prior administration of attenuated live vaccine in last 14 days;
  • Any prior administration of subunit or inactivated vaccines in last 7 days;
  • Plans to participate in or is participating in any other drug clinical study;
  • Has any other factors judged by investigators that make them unfit to participate in the clinical trial

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
A2Diphtheria,Tetanus and Acellular Pertussis Combined Vaccine, Adsorbedsubjects aged 3 months receive 3 doses of vaccines with a interval of 30 days for primary immunization, and a booster dose at 18 month old
A3Diphtheria,tetanus,pertussis(acellular,component),poliomyelitis(inactivated) vaccine(absorbed) and Haemophilus influenzae type b conjugate vaccinesubjects aged 3 months receive 3 doses of vaccines with a interval of 30 days for primary immunization, and a booster dose at 18 month old
C3Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbedsubjects aged 3 months receive 3 doses of lot-3 vaccines with a interval of 30 days for primary immunization
C1Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbedsubjects aged 3 months receive 3 doses of lot-1 vaccines with a interval of 30 days for primary immunization
B1Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbedsubjects aged 2 months receive 3 doses of vaccines with a interval of 30 days for primary immunization, and a booster dose at 18 month old
A1Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbedsubjects aged 3 months receive 3 doses of vaccines with a interval of 30 days for primary immunization, and a booster dose at 18 month old
B2Diphtheria,Tetanus and Acellular Pertussis Combined Vaccine, Adsorbedsubjects aged 2 months receive 3 doses of vaccines with a interval of 30 days for primary immunization, and a booster dose at 18 month old
B3Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbedsubjects aged 2 months receive 3 doses of vaccines with a interval of 2 months for primary immunization, and a booster dose at 18 month old
C2Diphtheria,Tetanus and Acellular Pertussis (Three Components) Combined Vaccine, Adsorbedsubjects aged 3 months receive 3 doses of lot-2 vaccines with a interval of 30 days for primary immunization
Primary Outcome Measures
NameTimeMethod
The seroconversion rate of anti-pertussis toxoid , anti-filamentous hemagglutinin, anti-Pertactin, anti-diphtheria toxoid and anti-tetanic antibody1 month after Dose 3

seroconversion is defined as post-third dose antibody concentrations ≥ protective antibody concentration if pre-vaccination concentration is \< protective antibody concentration, or ≥ 4 x protective antibody concentration if pre-vaccination concentrations ≥ protective antibody concentration.

Percentage of participants reporting local reactionsDay 7 post-each dose

As elicited by investigational site staff

Percentage of participants reporting systemic eventsDay 7 post-each dose

As elicited by investigational site staff

Percentage of participants reporting adverse eventswithin 30 days post-each dose

As elicited by investigational site staff

Geometric Mean Concentrations (GMCs) of anti-pertussis toxoid , anti-filamentous hemagglutinin, anti-Pertactin, anti-diphtheria toxoid and anti-tetanic antibody1 month after Dose 3

As measured at the central laboratory

Secondary Outcome Measures
NameTimeMethod
Geometric Mean Concentrations (GMCs) of anti-pertussis toxoid , anti-filamentous hemagglutinin, anti-Pertactin, anti-diphtheria toxoid and anti-tetanic antibodyDay 30 post-dose 4 at 18 months old(booster)

As measured at the central laboratory

The seropositivity rate of anti-pertussis toxoid , anti-filamentous hemagglutinin, anti-Pertactin, anti-diphtheria toxoid and anti-tetanic antibodyDay 30 post-dose 4 at 18 months old(booster)

eropositivity is defined as antibody concentrations ≥ protective antibody concentration

Trial Locations

Locations (4)

Wen County Center for Disease Control and Prevention

🇨🇳

Jiaozuo, Henan, China

Neihuang County Center for Disease Control and Prevention

🇨🇳

Anyang, Henan, China

Wuyang County Center for Disease Control and Prevention

🇨🇳

Luohe, Henan, China

Yanjin County Center for Disease Control and Prevention

🇨🇳

Xinxiang, Henan, China

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