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Post-licensure Safety Surveillance Study of Menactra Vaccine When Administered As a 2-dose Schedule to Children

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01689155
First Posted: September 21, 2012
Last Update Posted: November 11, 2016
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Sanofi ( Sanofi Pasteur, a Sanofi Company )
  Purpose

This is a passive-surveillance study that will accrue subjects for surveillance. For each accrued subject, surveillance for outcomes will continue for six months following the first dose. If a second dose is given within that time, then surveillance will be continued for six months following the second dose.

Observational Objective:

  • To describe and characterize adverse events occurring after vaccination with Menactra vaccine.

Condition Intervention
Meningitis Meningococcal Infection Biological: Menactra®: Meningococcal Polysaccharide Diphtheria Toxoid Conjugate

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: Post-licensure Safety Surveillance Study of Menactra® Vaccine When Administered As a 2-dose Schedule to Children 9 Months Through 23 Months of Age.

Resource links provided by NLM:


Further study details as provided by Sanofi ( Sanofi Pasteur, a Sanofi Company ):

Primary Outcome Measures:
  • Rates of Safety Outcomes at Days 0-30 vs Days 31-75 After Menactra Vaccine - Emergency Room Database. [ Time Frame: Day 0 up to Day 75 post-vaccination ]
    Incidence rates for each event were calculated as the number of events divided by person-time and expressed as events per 1,000 person-months in each comparison widow. The risk window was Days 0-30 following vaccination; the control window was Days 31-75 post-vaccination.


Other Outcome Measures:
  • Rates of Safety Outcomes at Days 0-30 vs Days 31-75 After Menactra Vaccine - Hospital Database. [ Time Frame: Day 0 up to Day 75 post-vaccination ]
    Incidence rates for identified events were to be calculated as the number of events divided by person-time and expressed as events per 1,000 person-months in each comparison widow. The risk window was Days 0-30 following vaccination; the control window was Days 31-75 post-vaccination. Note: No events were identified in the hospital database.

  • Rates of Safety Outcomes at Days 0-30 vs Days 31-75 After Menactra Vaccine - Clinic Database. [ Time Frame: Day 0 up to Day 75 post-vaccination ]
    Incidence rates for pre-specified events were to be calculated as the number of events divided by person-time and expressed as events per 1,000 person-months in each comparison widow. The risk window was Days 0-30 following vaccination; the control window was Days 31-75 post-vaccination. Pre-specified neurological conditions, hypersensitivity reactions, and new-onset autoimmune disease were selected for monitoring in the clinical database. Note: None of these events were identified in the clinic database.


Enrollment: 116
Study Start Date: June 2011
Study Completion Date: April 2016
Primary Completion Date: June 2015 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Study Group
Participants must have received Menactra Vaccine according to routine clinical practice.
Biological: Menactra®: Meningococcal Polysaccharide Diphtheria Toxoid Conjugate
0.5 mL, Intramuscular
Other Name: Menactra®

Detailed Description:

The study will be carried out in collaboration with the Kaiser Permanente Medical Care Program (KPMCP) under the direction of the Kaiser Permanente Vaccine Study Center (KPVSC). KPMCP is a closed-panel healthcare organization that maintains comprehensive encounter databases that capture all medical care received by enrollees.

Vaccination will be according to routine clinical practice. Vaccination databases will be reviewed to identify eligible persons receiving Menactra vaccine within the KPMCP system.

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   9 Months to 23 Months   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
Participants at age 9 to 23 months at the time of receipt of the first dose of Menactra vaccine according to routine clinical practice during the study period.
Criteria

Inclusion Criteria:

  • Age 9 to 23 months at the time of receipt of the first dose of Menactra vaccine during the study period.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01689155


Locations
United States, California
Oakland, California, United States, 94612
Sponsors and Collaborators
Sanofi Pasteur, a Sanofi Company
Investigators
Study Director: Medical Director Sanofi Pasteur Inc.
  More Information

Additional Information:
Responsible Party: Sanofi Pasteur, a Sanofi Company
ClinicalTrials.gov Identifier: NCT01689155     History of Changes
Other Study ID Numbers: MTA57
U 1111-1120-1574 ( Other Identifier: WHO )
First Submitted: September 14, 2012
First Posted: September 21, 2012
Results First Submitted: August 1, 2016
Results First Posted: November 11, 2016
Last Update Posted: November 11, 2016
Last Verified: September 2016

Keywords provided by Sanofi ( Sanofi Pasteur, a Sanofi Company ):
Meningitis
Meningococcal Infection
Menactra®

Additional relevant MeSH terms:
Meningitis
Meningococcal Infections
Central Nervous System Diseases
Nervous System Diseases
Neisseriaceae Infections
Gram-Negative Bacterial Infections
Bacterial Infections
Vaccines
Immunologic Factors
Physiological Effects of Drugs