ACTRN12612000264886
Recruiting
Phase 4
Assessment of Mucosal Immunity to Polioviruses after Supplemental Poliovirus Vaccines in Different Groups of Healthy Children in Pakistan: A Randomized Controlled Trial; Aga Khan University, Karachi
WHO0 sites1,485 target enrollmentMarch 6, 2012
Overview
- Phase
- Phase 4
- Intervention
- Not specified
- Conditions
- poliomyelitis
- Sponsor
- WHO
- Enrollment
- 1485
- Status
- Recruiting
- Last Updated
- 6 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Healthy children aged 6\-11 months, 5\-6 years or 10\-11\-years, that reside within a relatively short and easily accessible distance (\<30 km) to the study sites, and do not plan to travel away during entire the study period
Exclusion Criteria
- •Children with known thrombocytopenia or bleeding disorders; children acutely ill or with signs of acute infection (e.g. fever \> 101 F) at the time of enrolment; residence \>30 km from study site; or families expecting to be absent during the 60\-day study period. A diagnosis or suspicion of immunodeficiency disorder (either in the participant or in a member of the immediate family) will also render the child ineligible for the study.
Outcomes
Primary Outcomes
Not specified
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