NCT01777529

Brief Summary

Whether the lower immunogenicity of the mumps component obtained in clinical studies with the MMR in Brazil, due to the multidose presentation. Investigations were made on factors that could interfere with immunogenicity of mumps component, as the kits used for the immunoassay method, and potency of the vaccine, but no explanation was found. This study aimed to investigate the hypothesis that the lower immunogenicity of the mumps component of the MMR Bio-Manguinhos vaccine, is due to the multidose presentation. The Main objetctive is evaluate the immunogenicity of MMR after one dose in children 12 to 23 months of life, comparing the performances multidose vial (10 doses per vial of vaccine produced in Bio-Manguinhos/Fiocruz through technology transfer from GlaxoSmithKline Laboratory - GSK) and single dose vial (1 dose per vial of vaccine produced by GSK).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
240

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Oct 2012

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2012

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2013

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

January 21, 2013

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 29, 2013

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

July 11, 2016

Status Verified

July 1, 2016

Enrollment Period

3 months

First QC Date

January 21, 2013

Last Update Submit

July 7, 2016

Conditions

Keywords

MeaslesMumpsRubella

Outcome Measures

Primary Outcomes (1)

  • Whether the lower immunogenicity of the mumps component obtained in clinical studies with the MMR in Brazil, due to the multidose presentation.

    Before vaccination study and about 42 days after, shall be taken blood samples to determine the levels of antibodies to all three components of the MMR (measles, mumps and rubella). Antibody titers are measured by enzyme immunoassay (cut off point of 231 units/ml for mumps, 4 IU/ml for rubella and 150 IU /ml measles) and neutralization test plaque reduction for measles (cut off point of 0.20 IU/mL for measles).

    42 days after vaccination, blood samples will be done to determine the levels of antibodies to all three components of the MMR Vaccine

Study Arms (2)

Multidose

EXPERIMENTAL

Multidose from MMR Vaccine produced by Bio-Manguinhos/Fiocruz

Biological: MMR Vaccine

Singledose

ACTIVE COMPARATOR

Singledose from MMR (GSK-TV), produced by GlaxoSmithKline

Biological: MMR Vaccine

Interventions

MMR VaccineBIOLOGICAL

Administration of MMR Vaccine by Bio-Manguinhos or MMR Vaccine by GlaxoSmithKline

MultidoseSingledose

Eligibility Criteria

Age12 Months - 23 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Children of both sexes.
  • Age between 12 and 23 months and 29 days.
  • Child in good health, without significant personal morbid history, such as genetic syndromes, epilepsy, diabetes, severe infections and immune dysfunctions.
  • Concordance of the father or mother, or legal guardian, with the child's participation in the study, and signing the Informed Consent Form (ICF).
  • Disposition of the father or mother, or legal guardian, to provide name, address, telephone number and other information so you can get in touch with this (s) if necessary.
  • Responsible able understand the risks of the experiment that, although minimal, there.
  • Responsible able to understand and sign the informed consent form. If the charge is not able to sign (illiterate) the ICF may be signed by an impartial witness who has followed the whole procedure.
  • Availability return to collect post-vaccination - The subjects of research may not be participating in another clinical trial during this study.
  • Not having received the vaccine Immunization Schedule in the last 30 days.
  • Not receiving another vaccine until harvest 2, 42 days after vaccination with MMR.
  • Children with a history of measles, rubella and or mumps.
  • Having previously received MMR vaccination documented in book (eg in situations of conducting national campaign or blocking vaccination before suspected cases of the disease).
  • Have received injectable vaccines of live attenuated (eg. Yellow fever vaccine) - in this case, defer vaccination with MMR after 30 days of the last live attenuated vaccine administered.
  • Having received a transfusion of blood or blood products, including immunoglobulins, less than 1 year.
  • Skin lesions at sites of venipuncture.
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CMS Heitor Beltrão

Rio de Janeiro, Rio de Janeiro, Brazil

Location

MeSH Terms

Conditions

MeaslesMumpsRubella

Interventions

Measles-Mumps-Rubella Vaccine

Condition Hierarchy (Ancestors)

Morbillivirus InfectionsParamyxoviridae InfectionsMononegavirales InfectionsRNA Virus InfectionsVirus DiseasesInfectionsRubulavirus InfectionsParotitisParotid DiseasesSalivary Gland DiseasesMouth DiseasesStomatognathic DiseasesRubivirus InfectionsTogaviridae Infections

Intervention Hierarchy (Ancestors)

Vaccines, CombinedVaccinesBiological ProductsComplex MixturesMeasles VaccineViral VaccinesMumps VaccineRubella Vaccine

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 21, 2013

First Posted

January 29, 2013

Study Start

October 1, 2012

Primary Completion

January 1, 2013

Study Completion

December 1, 2013

Last Updated

July 11, 2016

Record last verified: 2016-07

Locations