An observational study in Meningococcal Infections, sponsored by CHU de Quebec-Universite Laval. Completed. Open to participants aged 2 Months to 14 Months, including healthy volunteers. Per ClinicalTrials.gov, last updated 2019-08-07.
Sponsored by CHU de Quebec-Universite Laval · Observational
Bexsero™ is a four component serogroup B meningococcal vaccine (4CMenB) licensed in Europe, Canada, and Australia in 2014. Prelicensure studies and post marketing surveillance data showed that 4CMenB has a high reactogenicity especially when coadministered with other infant routine vaccines [1-2]. While this suggests that coadministration causes an interaction resulting in a greater risk of adverse events following Immunization (AEFI) only the AEFI after the 4CMenB dose and not those occurring after routine vaccine immunizations were reported, underestimating the total risk associated with immunization at separate visits. For financial and practical reasons, coadministration of infant vaccines is preferred to separate visits. Separate visits may however be preferred if the sum of the AEFI risk at each visit is significantly smaller than the risk with coadministration and/or if the AEFI has a lesser severity. The purpose of this study is to recalculate the risk of occurrence and severity of AEFI with the coadministration of Bexsero™ and routine vaccines compared to separate injections to assess the interaction occurring with co-administration. Investigators will also estimate the risk of recurrence of AEFI at subsequent immunizations with the 4CMenB and assess if this risk varies with separate or coadministration with routine vaccines. To achieve these purposes, investigators will perform a secondary analysis of the data of three randomized controlled trials (clinicaltrials.gov identifiers: NCT00657709, NCT00847145 and NCT00721396) that evaluated 5025 children aged 2 to 14 months of whom 4535 were randomized to receive 3 to 4 doses of 4CMenB concomitantly or alternatively with routine vaccinations (DTaP-Inactivated polio virus -HepatitisB/Haemophilus influenzae type b [Infanrix Hexa™], Pneumococcal conjugate vaccine, 7 valent [Prevenar™] or Measles-Mumps-Rubella-Varicella vaccine [Priorix-Tetra™]) [1,2].
225 studies on the registry are indexed under Meningococcal Infections; 8 are open to participants now.
This study's enrollment of 4,535 is above the median of 116 across 27 observational studies indexed under Meningococcal Infections.
Browse Meningococcal Infections studies →CHU de Quebec-Universite Laval is the lead sponsor of 137 studies on the registry; 27 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Healthy children aged 2 to 14 months selected to participate in clinical trials assessing the safety and immunogenicity of 4 component meningococcal serogroup B vaccine (4CMenB) in Austria, Belgium, Czech Republic, Finland, Germany, Italy, Spain, United Kingdom.
Inclusion Criteria:
Main exclusion Criteria :
Subjects in this group received 4CMenB vaccine at 2, 4, and 6 months of age, administered concomitantly with routine infant vaccinations (Infanrix Hexa+Prevenar).
Biological: 4CMenb · Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine
Subjects in this group received 4CMenB vaccine at 2, 3 and 4 months of age, administered concomitantly with routine infant vaccinations (Infanrix Hexa+Prevenar)..
Biological: 4CMenb · Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine
Subjects in this group previously received three doses of 4CMenB and routine vaccine at 2, 4 and 6 months of age,respectively. They also received a booster (fourth) dose at 12 months of age concomitantly with one dose of MMRV vaccine.
Biological: 4CMenb · Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine · Biological: MMRV
Subjects in this group received 4CMenB vaccine at 2, 4, and 6 months of age; routine infant vaccinations (Infanrix Hexa+Prevenar) were administered at 3, 5 and 7 months of age.
Biological: 4CMenb · Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine
Subjects in this group previously received three doses of 4CMenB and routine vaccines (Infanrix Hexa+Prevenar) at 2, 4 and 6 months of age. They also received a booster (fourth) dose of 4CMenB at 12 months of age and one dose of MMRV vaccine at 13 months of age.
Biological: 4CMenb · Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine · Biological: MMRV
Subjects in this group received routine infant vaccines (Infanrix Hexa+Prevenar) at 2, 3 and 4 months of age.
Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine
Subjects in this group received routine infant vaccines (Infanrix Hexa+Prevenar) at 2, 4 and 6 months of age.
Biological: diphtheria,tetanus,pertussis+polio+Hepatitis B+HiB · Biological: conjugated pneumococcal vaccine
Also known as: Bexsero
Also known as: Infanrix Hexa
Also known as: Prevenar
Also known as: Priorix Tetra
Fever
Temperature ≥ 38°C
Time frame: AT RISK INTERVAL 4CMenB and inactivated routine vaccines (InRV) : Onset 24 hours following immunization (post-Imm). MMRV: Onset day 5 to day 13 post-Imm.CONTROL INTERVAL 4CMenB and InRV : Onset day 4 to 7post-Imm . MMRV: Onset day 0 to 4 post-Imm
Systemic reactions other than fever
systemic signs/symptoms (e.g. change in eating habits, sleepiness, unusual crying, vomiting, diarrhea, irritability…) without signs of localized infection (respiratory, urinary, etc...).
Time frame: AT RISK INTERVAL 4CMenB and InRV : Onset 24 hours post-Imm. MMRV: Onset day 5 to day 13 post-Imm.CONTROL INTERVAL 4CMenB and InRV : Onset day 4 to 7post-Imm . MMRV: Onset day 0 to 4 post-Imm
Fever or systemic reactions other than fever
all systemic signs/symptoms including fever (Temperature ≥ 38°C)
Time frame: AT RISK INTERVAL 4CMenB and InRV : Onset 24 hours post-Imm. MMRV: Onset day 5 to day 13 post-Imm.CONTROL INTERVAL 4CMenB and InRV : Onset day 4 to 7post-Imm . MMRV: Onset day 0 to 4 post-Imm
Injection site reactions
Time frame: AT RISK INTERVAL all injection site reactions regardless of their delay of onset. Baseline (CONTROL) risk null.
No study locations are listed for this record.
Plan to share: No
This study is completed, as verified in Aug 2019. You cannot join it, but the record below documents what was studied.
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CHU de Quebec-Universite Laval →