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MeaslesPhase 3NCT00985153

Safety, Tolerability, and Immunogenicity of 3 Frozen ProQuad Consistency Lots in Healthy Children (V221-012)(COMPLETED)

A Phase 3 study testing Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live, Comparator: Varivax and Comparator: M-M-R II in people with Measles and Mumps, run by Merck Sharp & Dohme LLC.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study will compare three consistency lots of ProQuad to each other as well as to M-M-R II and Varivax, administered concomitantly at different injection sites, with respect to immunogenicity, safety, and tolerability. Read more about this study

Who is it for?
Ages 12 to 23 monthsHealthy volunteers can take part
Conditions the study is for
Measles, Mumps, Rubella
What is being tested?
Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live, Comparator: Varivax and Comparator: M-M-R II
Could I receive a placebo?
No, everyone receives an active treatment
How many people
3,927 participants
Where
No sites listed yet
Study dates
Mar 2000to May 2001
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 12 to 23 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • In good health
  • Negative clinical history of measles, mumps, rubella, varicella, and zoster

Who cannot join

  • Previous receipt of measles, mumps, rubella and/or varicella vaccine either alone or in combination
  • Any immune impairment or deficiency
  • Exposure to measles, mumps, rubella, varicella, or zoster in the 4 weeks prior to vaccination
  • Vaccination with an inactive vaccine with in the past 14 days
  • Vaccination with a live vaccine within the past 30 days

About this study

Official title: Comparison of the Safety, Tolerability, and Immunogenicity of 3 Consistency Lots of Frozen Measles, Mumps, Rubella, and Varicella Vaccine (ProQuad) in Healthy Children

This study will compare three consistency lots of ProQuad to each other as well as to M-M-R II and Varivax, administered concomitantly at different injection sites, with respect to immunogenicity, safety, and tolerability.

Being tested
Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live, Comparator: Varivax, Comparator: M-M-R II
Medical subject headings
Measles, Mumps, Rubella, Chickenpox

What participants receive

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

  • Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine LiveBiological

    Also called ProQuad

    A Single 0.5 mL subcutaneous injection at Day 0

  • Comparator: VarivaxBiological

    A Single 0.5 mL subcutaneous injection at Day 0

  • Comparator: M-M-R IIBiological

    A Single 0.5 mL subcutaneous injection at Day 0

Study groups in NCT00985153
Study groupRoleWhat they receive
1ExperimentalProQuad Lot 1
Receives: Biological: Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live
2ExperimentalProQuad Lot 2
Receives: Biological: Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live
3ExperimentalProQuad Lot 3
Receives: Biological: Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live
4Active comparatorM-M-R II + Varivax
Receives: Biological: Comparator: Varivax; Biological: Comparator: M-M-R II

What is being measured

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

  1. Number of Participants With Postvaccination Varicella Antibody Titer ≥ 5 Glycoprotein Enzyme-Linked Immunosorbent Assay (gpELISA) Units/mL

    Antibody Response to Varicella at 6 Weeks Postvaccination for Subjects Initially With Varicella Antibody Titer < 1.25 gpELISA units/mL at Baseline

    Measured: 6 weeks Postvaccination

  2. Number of Participants With Postvaccination Measles Enzyme-Linked Immunosorbent Assay (ELISA) Antibody Titer ≥ 120 mIU/mL

    Antibody Response to Measles at 6 Weeks Postvaccination for Subjects Initially Seronegative (a titer < 120 mIU/mL) to Measles at Baseline

    Measured: 6 weeks Postvaccination

  3. Number of Participants With Postvaccination Mumps ELISA Antibody Titer ≥ 10 Ab Units/mL

    Antibody Response to Mumps at 6 Weeks Postvaccination for Subjects Initially Seronegative (a titer < 10 Ab units/mL) to Mumps at Baseline

    Measured: 6 weeks Postvaccination

  4. Number of Participants With Postvaccination Rubella ELISA Antibody Titer ≥ 10 IU/mL

    Antibody Response to Rubella at 6 Weeks Postvaccination for Subjects Initially Seronegative (a titer < 10 IU/mL) to Rubella at Baseline

    Measured: 6 weeks Postvaccination

  5. Antibody Response to Varicella for Subjects Initially With Varicella Antibody Titer < 1.25 gpELISA Units/mL at Baseline - Geometric Mean Titer

    Postvaccination observed Geometric Mean Titer of antibody to Varicella

    Measured: 6 weeks Postvaccination

  6. Antibody Response to Measles for Subjects Initially Seronegative (a Titer < 120 mIU/mL) to Measles at Baseline - Geometric Mean Titer

    Postvaccination observed Geometric Mean Titer of antibody to Measles.

    Measured: 6 weeks Postvaccination

  7. Antibody Response to Mumps for Subjects Initially Seronegative (a Titer < 10 Ab Units/mL) to Mumps at Baseline - Geometric Mean Titer

    Postvaccination observed Geometric Mean Titer of antibody to Mumps.

    Measured: 6 weeks Postvaccination

  8. Antibody Response to Rubella for Subjects Initially Seronegative (a Titer < 10 IU/mL) to Rubella at Baseline - Geometric Mean Titer

    Postvaccination observed Geometric Mean Titer of antibody to Rubella

    Measured: 6 weeks Postvaccination

  9. Number of Participants With Serious Vaccine-related CAEs

    Subjects with a serious vaccine-related CAE (an AE which is assessed by an investigator/qualified physician as being related to study vaccine and results in death, persistent or significant disability/incapacity, prolongs an existing inpatient hospitalization, is life-threatening, a congenital anomaly/birth defect, a cancer, or an overdose).

    Measured: 6 weeks Postvaccination

Timeline

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

  1. First posted28 Sep 2009 (estimated)
  2. Study startMar 2000
  3. Primary completionMay 2001
  4. Study completionMay 2001

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
3,927 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00985153
Sponsor's protocol ID
V221-012
Other IDs
2009_669
Status last verified
Nov 2015
First submitted
25 Sep 2009
Last updated
23 Nov 2015
Data monitoring committee
No

Publications

  • Lieberman JM, Williams WR, Miller JM, Black S, Shinefield H, Henderson F, Marchant CD, Werzberger A, Halperin S, Hartzel J, Klopfer S, Schodel F, Kuter BJ; Consistency Lot Study Group for ProQuad. The safety and immunogenicity of a quadrivalent measles, mumps, rubella and varicella vaccine in healthy children: a study of manufacturing consistency and persistence of antibody. Pediatr Infect Dis J. 2006 Jul;25(7):615-22. doi: 10.1097/01.inf.0000220209.35074.0b.

    PubMed 16804432

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Measles, Mumps, Rubella and Varicella (Oka-Merck) Virus Vaccine Live, Comparator: Varivax and Comparator: M-M-R II in people with Measles and Mumps, run by Merck Sharp & Dohme LLC.

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: finished, as of the sponsor's last update on 23 Nov 2015. 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.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Feb 2010). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Number of Participants With Postvaccination Varicella Antibody Titer ≥ 5 Glycoprotein Enzyme-Linked Immunosorbent Assay (gpELISA) Units/mL (time frame: 6 weeks Postvaccination). The study lists 9 primary outcomes in all. 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 NCT00985153, which also lists 1 linked publication.

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 23 Nov 2015.

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