NCT00830648

Brief Summary

The objective of the present study is to assess and document the safety of a second dose of Varicella Biken vaccine administered at 4 to 6 years of age in healthy children having previously received a first dose of Varicella Biken vaccine. All subjects will receive a second dose of Varicella vaccine (Varicella Biken) at 4 to 6 years of age. The expected total duration of follow-up (first visit to last visit) for each subject will be one month.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
122

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jan 2009

Shorter than P25 for phase_4

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

January 1, 2009

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

January 27, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 28, 2009

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2009

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

June 10, 2013

Status Verified

June 1, 2013

Enrollment Period

9 months

First QC Date

January 27, 2009

Last Update Submit

June 6, 2013

Conditions

Keywords

varicella-zoster virusvaricella

Outcome Measures

Primary Outcomes (1)

  • To provide information concerning the safety after administration of Varicella vaccine

    one month after vaccination

Study Arms (1)

1

EXPERIMENTAL
Biological: Live Attenuated Varicella Virus Vaccine

Interventions

0.5 mL, Subcutaneous

Also known as: Varicela Biken
1

Eligibility Criteria

Age4 Years - 6 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Informed consent form signed by the parent(s) or legal guardian and by an independent witness.
  • Subject and parent/guardian able to attend all scheduled visits and comply with all trial procedures.

You may not qualify if:

  • Participation in another clinical trial investigating a vaccine, drug, medical device, or a medical procedure in the 4 weeks preceding the trial vaccination.
  • Planned participation in another clinical trial during the present trial period.
  • Known or suspected congenital or acquired immunodeficiency, immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroids therapy.
  • Known systemic hypersensitivity to any of the vaccine components or history of a life-threatening reaction to the trial vaccine or to a vaccine containing any of the same substances.
  • Chronic illness, at a stage that could interfere with trial conduct or completion, in the opinion of the investigator.
  • Receipt of any vaccine in the 4 weeks preceding the trial vaccination;
  • Planned receipt of any vaccine in the 4 weeks following the trial vaccination.
  • Known Human Immunodeficiency Virus (HIV), Hepatitis B surface antigen, or Hepatitis C seropositivity.
  • History of varicella infection (confirmed either clinically, serologically or microbiologically).
  • Previous vaccination against varicella disease with a vaccine different from Varicella Biken vaccine.
  • Febrile illness (temperature ≥ 37.5°C) or moderate or severe acute illness/infection on the day of vaccination, according to investigator judgment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Buenos Aires, C1406DGI, Argentina

Location

Related Links

MeSH Terms

Conditions

Chickenpox

Condition Hierarchy (Ancestors)

Varicella Zoster Virus InfectionHerpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfections

Study Officials

  • Medical Director

    Sanofi Pasteur Inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2009

First Posted

January 28, 2009

Study Start

January 1, 2009

Primary Completion

October 1, 2009

Study Completion

December 1, 2009

Last Updated

June 10, 2013

Record last verified: 2013-06

Locations