900
Participants
Start Date
September 30, 2014
Primary Completion Date
April 30, 2016
Study Completion Date
May 31, 2016
IPV
IPV at birth, 6, 10, 14 weeks of age and tOPV at 18 and 22 weeks of age
bOPV
bOPV at birth, 6, 10, 14 weeks and tOPV at 18 and 22 weeks of age
bOPV and IPV
bOPV till week 10, bOPV+IPV at 14 and tOPV at 18 and 22 weeks of age
bOPV and IPV and IPV2
bOPV till week 10, bOPV+IPV at 14, tOPV+IPV2 at 18 and tOPV at 22 weeks of age
tOPV
tOPV till 22 weeks of age
Rehri goth, Ibrahim Hyderi, Ali Akbar Shah, and Bhens Colony, Karachi
World Health Organization
OTHER
Centers for Disease Control and Prevention
FED
National Institutes of Health (NIH)
NIH
Aga Khan University
OTHER