Lot Consistency Study of DTaP-IPV-HB-PRP~T Vaccine Administered at 2-4-6 Months of Age in Healthy Infants
Lot to Lot Consistency Study of DTaP-IPV-Hep B-PRP~T Vaccine Administered at 2-4-6 Months of Age in Healthy Mexican Infants
1 other identifier
interventional
1,189
1 country
6
Brief Summary
The purpose of this trial is to clinically confirm that the manufacturing process of the final bulk products of the investigational DTaP-IPV-HB-PRP\~T vaccine is consistent. The primary objective is to demonstrate the equivalence of three batches of DTaP-IPV-HB-PRP\~T vaccine, in terms of seroprotection and seroconversion rates for the vaccine antigens after the three-dose primary series. The secondary objectives are:
- To describe in each group, the immunogenicity parameters for all antigens one month after the third dose of the primary series
- To assess the overall safety in each group one month after the third dose of the primary series.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Nov 2006
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2006
CompletedFirst Submitted
Initial submission to the registry
November 28, 2006
CompletedFirst Posted
Study publicly available on registry
November 29, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2008
CompletedResults Posted
Study results publicly available
May 9, 2014
CompletedMay 9, 2014
April 1, 2014
1.4 years
November 28, 2006
February 14, 2014
April 11, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Equivalence of Seroprotection Against Vaccine Antigens in Study Participants After Vaccination With Either One of the Batches of DTaP-IPV-HB-PRP~T or Infanrix Hexa™ Vaccine
Antibody titers were measured for hepatitis B (Hep B) by enhanced chemiluminescence detection, for Haemophilus influenzae type b (PRP) by Farr type radioimmunoassay, for Diphtheria (D) by toxin neutralization test, and for Tetanus (T) by enzyme-linked immunosorbent assay (ELISA). Seroprotection was defined as a titer ≥ 0.10 mIU/mL for Hep B, ≥ 0.15 µg/mL for PRP, and ≥ 0.01 IU/mL for D and T antibodies.
Day 150 (one month post-dose 3)
Equivalence of Seroprotection Against Pertussis in Study Participants After Vaccination With Either One of the Batches of DTaP-IPV-HB-PRP~T or Infanrix Hexa™ Vaccine.
Antibody titers were measured for pertussis toxoid (PT) and filamentous hemagglutinin (FHA) by enzyme linked immunosorbent assay (ELISA). Seroconversion was defined as a ≥ 4 fold increase in titer from Day 0 (before dose 1) to Day 150, one month post-dose 3.
Day 150 (one month post-dose 3)
Equivalence of Seroprotection Against Poliovirus Types 1, 2, and 3 in Study Participants After Vaccination With Either One of the Batches of DTaP-IPV-Hep B-PRP~T or Infanrix Hexa™ Vaccine
Antibody titers were measured for poliovirus types 1, 2, and 3 by Enzyme immuno assay. Seroprotection against Poliovirus Types 1, 2, and 3 was defined as a titer ≥ 8 (1/dilutions).
Day 150 (one month post-dose 3)
Secondary Outcomes (2)
Geometric Mean Titers of Antibodies After Vaccination With Either One of the Batches of DTaP-IPV-HB-PRP~T Vaccine or Infanrix Hexa™ Vaccine
Day 150 (one month post-dose 3)
Number of Participants Reporting Solicited Injection Site or Systemic Reactions After Vaccination With Either One of the Batches of DTaP-IPV-HB-PRP~T Vaccine or Infanrix Hexa™ Vaccine
Day 0 (pre-each vaccination) up to 7 days post-each dose
Study Arms (4)
Group 1
EXPERIMENTALParticipants receive vaccine Batch A
Group 2
EXPERIMENTALParticipants receive vaccine Batch B
Group 3
EXPERIMENTALParticipants receive vaccine Batch C
Group 4
ACTIVE COMPARATORParticipants receive Infanrix hexa™
Interventions
Eligibility Criteria
You may qualify if:
- Born at full term of pregnancy (≥ 37 weeks) with a birth weight ≥ 2.5 kg
- Informed consent form signed by one or both parents or by the guardian and two independent witnesses
- Able to attend all scheduled visits and to comply with all trial procedures
- Received Bacillus Calmette Guerin (BCG) vaccine between birth and one month of life in agreement with the national immunization calendar.
You may not qualify if:
- Participation in another clinical trial in the four weeks preceding the (first) trial vaccination
- Planned participation in another clinical trial during the present trial period
- Congenital or acquired immunodeficiency
- Systemic hypersensitivity to any of the vaccine components or history of a life-threatening reaction to the trial vaccine or a vaccine containing the same substances
- Chronic illness at a stage that could interfere with trial conduct or completion
- Blood or blood-derived products received since birth
- Any vaccination in the four weeks preceding the first trial visit
- Any planned vaccination (except BCG, rotavirus, and pneumococcal conjugated vaccines) during the study
- Documented history of pertussis, tetanus, diphtheria, poliomyelitis, Haemophilus influenzae type b or hepatitis B infection(s) (confirmed either clinically, serologically or microbiologically)
- Previous vaccination against hepatitis B, pertussis, tetanus, diphtheria, poliovirus, or Haemophilus influenzae type b infection(s)
- Known personal or maternal history of HIV, Hepatitis B (HBsAg) or Hepatitis C seropositivity
- Thrombocytopenia or a bleeding disorder contraindicating intramuscular vaccination
- History of seizures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
Unknown Facility
Estado de México, 56613, Mexico
Unknown Facility
Estado de México, Mexico
Unknown Facility
Insurgentes Cuicuilco, Mexico
Unknown Facility
Monterrey, Mexico
Unknown Facility
Puebla City, Mexico
Unknown Facility
Tlalpan, 14050, Mexico
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Director
- Organization
- Sanofi Pasteur Inc.
Study Officials
- STUDY DIRECTOR
Medical Director
Sanofi Pasteur Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 28, 2006
First Posted
November 29, 2006
Study Start
November 1, 2006
Primary Completion
April 1, 2008
Study Completion
July 1, 2008
Last Updated
May 9, 2014
Results First Posted
May 9, 2014
Record last verified: 2014-04