Measles Clinical Trial
Official title:
Randomized Controlled Trial of the Impact of Mobile Phone Delivered Reminders and Unconditional Travel Subsidies on Measles Vaccination in Western Kenya: The Mobile and Scalable Innovations for Measles Immunization (M-SIMI) Trial
The overall objective is to test the impact of short message service (SMS) reminders, with or without unconditionally provided mobile-money incentives, can improve measles vaccination coverage in rural western Kenyan infants.
Primary Objective The primary objective is to determine if text message reminders, with or
without unconditionally provided incentives, can increase the proportion of children who
receive measles vaccination by 15% at age ten months as compared to control arm children.
Secondary Objectives
1. To conduct a secondary analysis of the primary outcome using survival analysis and
time-to-immunization curves.
2. To determine if there is a differential effect on measles vaccine coverage based on
mobile phone ownership and distance to the clinic.
3. To examine the effect of the interventions on measles coverage measured at twelve months
of age.
4. To examine the completeness and costs of identifying children through a CHW approach
versus the standard HDSS approach.
5. To evaluate the effect of the interventions on coverage of second dose of measles
vaccine at 24 months. This secondary objective is contingent on receiving additional
funding.
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