Clinical trials: Low Immunization Uptake
Low Immunization Uptake
Tunatar da ni. The Immunization Reminder and Information SMS System (IRISS)
In 2016, only 33% of Nigerian children aged 12-23 months had been vaccinated with the 3rd dose of the pentavalent vaccine. Lack of knowledge was the leading reason for non-vaccination.
- Trial name
- IRISS (NCT04001322)
- Testing
- Community engagement, IRISS advert for opt-in, One-time SMS broadcast on immunization
- Where
- Nigeria
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Pneumococcal Infections, Immunization Programs
Randomized Controlled Trial Of Text Messages To Increase Pneumococcal Vaccination In Adults In Chile.
The goal of this randomized controlled trial is to learn if text message reminders sent through WhatsApp increase pneumococcal vaccination coverage in adults turning 65 years old in Chile.
- Conditions
- Pneumococcal Infections, Immunization Programs, Vaccination Coverage, Text Messaging (Intervention)
- Trial name
- PNEUMO-SMS (NCT07659470)
- Testing
- WhatsApp text message reminder for pneumococcal vaccination
- Where
- Chile
- Volunteers
- 40,753 people, healthy volunteers welcome
- Sponsor
- Pablo Tomás Valenzuela García
Coronavirus, Vaccine Refusal
Increasing Vaccine Uptake in Underresourced Public Housing Areas
This proposal seeks to enhance uptake and completion of COVID-19 vaccination among African American and Latinx public housing residents in South Los Angeles.
- Trial name
- NCT04779138
- Testing
- Increasing Willingness and Uptake of COVID-19 Vaccination
- Where
- United States
- Volunteers
- 462 people, healthy volunteers welcome
- Sponsor
- Charles Drew University of Medicine and Science