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MeaslesNCT02712203

MMR and MMRV Vaccines: Effect of Age at First Dose on Safety and Immunogenicity of the Measles Component.

An observational study of Measles, run by CHU de Quebec-Universite Laval.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Healthy children who received two doses of GlaxoSmithKline (GSK) Biologicals' live attenuated measles-mumps-rubella vaccine (MMR) or measles-mumps-rubella-varicella vaccine (MMRV) in their second year of life.The purpose of this study is to assess the effect of the age at administration of the first dose on the… Read more about this study

Who is it for?
Ages 11 to 22 monthsHealthy volunteers can take part
Conditions the study is for
Measles
What is being tested?
MMR vaccine / MMRV vaccine
How many people
5,808 participants
Where
No sites listed yet
Study dates
Jul 2004to Dec 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 11 to 22 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Study population: Subjects aged 11 to 22 months selected to participate in clinical trials to assess the safety and immunogenicity of the GSK biological Priorix-Tetra™ in Germany, Austria, Finland, Greece, Poland, Czech Republic, Italy, Lithuania, Norway, Romania, Russian Federation, Slovakia, Sweden, United States and Puerto Rico.

Who may be able to join

  • Healthy male or female subject between 11 to 22 months at the time of first vaccination.
  • Written informed consent obtained from the parent/guardian of the subject.

Who cannot join

  • History of previous measles, mumps, rubella and/or varicella vaccination or disease or known exposure to any of these diseases within 30 days prior to the inclusion in the study.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, included the chronic administration (defined as more than 14 days) of immune-suppressants or other immune-modifying drugs within six months prior to the firs vaccine dose.
  • History of any neurologic disorders or seizures.
  • History of allergic diseases or reactions likely to be exacerbated by any component of the vaccines.
  • Planned administration of a vaccine not foreseen by the study protocol from 30 days prior to each vaccination until 42-56 days after each vaccination

About this study

Official title: Measles-mumps-rubella and Measles-mumps-rubella-varicella Vaccines: Effect of Age at First Dose on Safety and Immunogenicity of the Measles Component.

Healthy children who received two doses of GlaxoSmithKline (GSK) Biologicals' live attenuated measles-mumps-rubella vaccine (MMR) or measles-mumps-rubella-varicella vaccine (MMRV) in their second year of life.The purpose of this study is to assess the effect of the age at administration of the first dose on the reactogenicity and immunogenicity of the measles component of these vaccines.

In addition, this study will evaluate if the effect of the age at first dose is modified by the type of vaccine administered.

Conditions
Measles
Being tested
MMR vaccine / MMRV vaccine
Keywords
Measles vaccine, Priorix, Priorix-Tetra, Age at vaccination
Medical subject headings
Measles

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MMR vaccine / MMRV vaccineBiological

    Also called Priorix®, Priorix-Tetra®

    Subcutaneous injection, two doses

Study groups in NCT02712203
Study groupRoleWhat they receive
12 monthsMMR vaccine / MMRV vaccine : administration of the first dose at 12 months of age
Receives: Biological: MMR vaccine / MMRV vaccine
13 monthsMMR vaccine / MMRV vaccine : administration of the first dose at 13 months of age
Receives: Biological: MMR vaccine / MMRV vaccine
14 monthsMMR vaccine / MMRV vaccine : administration of the first dose at 14 months of age
Receives: Biological: MMR vaccine / MMRV vaccine
15 months or moreMMR vaccine / MMRV vaccine : administration of the first dose at 12 months of age or older
Receives: Biological: MMR vaccine / MMRV vaccine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Short term seropositivity rates & anti-measles antibody titers after vaccination with MMR or MMRV

    Antibody titers are expressed as Geometric Mean Concentrations (GMC) in mIU/mL. The cut-off for seropositivity is anti-measles antibody titer ≥ 150 mIU/mL (performed on seronegative subjects prior to vaccination).

    Measured: At day 42 after administration of a dose of MMR or MMRV vaccine

Secondary outcomes (3)
  1. Injection site reaction

    Injection site reaction is defined by the presence of pain, redness and swelling

    Measured: Days 0-3 after vaccination

  2. Systemic symptoms

    Will include fever (defined as rectal temperature ≥38°C), general malaise and measles-like rash

    Measured: Days 0 - 42 after administration of a dose of MMR or MMRV vaccine

  3. Long term seropositivity rates and anti-measles antibody titers after vaccination with MMR or MMRV

    Antibody titers are expressed as Geometric Mean Concentrations (GMC) in mIU/mL The cut-off for seropositivity is anti-measles antibody titer ≥ 150 mIU/mL

    Measured: 2 and 3 years after vaccination with 2 doses of MMR or MMRV vaccines

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Mar 2016 (estimated)
  2. Study startJul 2004
  3. Primary completionJul 2010
  4. Study completionDec 2016 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
5,808 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02712203
Sponsor's protocol ID
200783
Status last verified
Mar 2016
First submitted
14 Mar 2016
Last updated
18 Mar 2016
Results posted
No
Data monitoring committee
No

Publications

  • Czajka H, Schuster V, Zepp F, Esposito S, Douha M, Willems P. A combined measles, mumps, rubella and varicella vaccine (Priorix-Tetra): immunogenicity and safety profile. Vaccine. 2009 Nov 5;27(47):6504-11. doi: 10.1016/j.vaccine.2009.07.076. Epub 2009 Aug 7.

    PubMed 19665608
  • Schuster V, Otto W, Maurer L, Tcherepnine P, Pfletschinger U, Kindler K, Soemantri P, Walther U, Macholdt U, Douha M, Pierson P, Willems P. Immunogenicity and safety assessments after one and two doses of a refrigerator-stable tetravalent measles-mumps-rubella-varicella vaccine in healthy children during the second year of life. Pediatr Infect Dis J. 2008 Aug;27(8):724-30. doi: 10.1097/INF.0b013e318170bb22.

    PubMed 18600190
  • Knuf M, Habermehl P, Zepp F, Mannhardt W, Kuttnig M, Muttonen P, Prieler A, Maurer H, Bisanz H, Tornieporth N, Descamps D, Willems P. Immunogenicity and safety of two doses of tetravalent measles-mumps-rubella-varicella vaccine in healthy children. Pediatr Infect Dis J. 2006 Jan;25(1):12-8. doi: 10.1097/01.inf.0000195626.35239.58.

    PubMed 16395096

Questions about this trial

What is this clinical trial studying?

An observational study of Measles, run by CHU de Quebec-Universite Laval.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Mar 2016. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Short term seropositivity rates & anti-measles antibody titers after vaccination with MMR or MMRV (time frame: At day 42 after administration of a dose of MMR or MMRV vaccine). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02712203, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Mar 2016.

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