SMS Reminders to Strengthen Demand for HPV Vaccination in Georgia
- Conditions
- HPV, Human Papillomavirus Viruses, Human Papilloma Virus Vaccine
- Interventions
- Behavioral: SMS reminder for the HPV vaccination
- Registration Number
- NCT05536674
- Lead Sponsor
- The Behavioural Insights Team
- Brief Summary
It is possible that achieving adequate HPV vaccination coverage will allow cervical cancer to be virtually eliminated. This is a priority for Georgia, where the burden of mortality and morbidity from cervical cancer is high and the yearly prevalence of cervical cancer is 14.5 per 100,000 population.
The objective of the intervention evaluated is to increase the uptake of the 1st dose of the HPV vaccination in Georgia. The intervention aims to achieve this by providing a SMS reminder informed by behavioural insights (BI) to remind caregivers of girls between 10-12 years that their daughter is due the first dose of her HPV vaccination, share information about the vaccine, and encourage them to book an appointment to receive the vaccination. Four different SMS messages will be compared to no SMS message.
The evaluation will be a 5-arm randomised controlled trial (RCT) which aims to answer the research question: Does each of the designed BI-informed SMS reminders increase the uptake of the first dose of the HPV vaccination among eligible girls in Georgia, compared to no reminder? Our hypothesis is that SMS reminders will increase the uptake of HPV vaccination.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- Female
- Target Recruitment
- 55176
- Girls
- Aged 10-12 years
- Not yet received any doses of the HPV vaccine
- With a caregiver's mobile phone number in the e-health system.
- Boys
- Girls aged less than 10 or more than 12 years
- Girls with no caregiver phone number in the e-health system
- Girls who have received 1 or 2 doses of the HPV vaccine
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Short SMS with no additional information SMS reminder for the HPV vaccination Caregivers of girls eligible to receive the HPV vaccination in this group will receive an SMS reminder that states: "As per national immunization calendar your daughter is due her free human papilloma virus vaccine, which will protect her against cervical cancer. Contact your family doctor today to arrange an appointment." SMS with safety information + NCDC link SMS reminder for the HPV vaccination Caregivers of girls eligible to receive the HPV vaccination in this group will receive an SMS reminder that states: "As per national immunization calendar your daughter is due her free human papilloma virus vaccine, which will protect her against cervical cancer. The vaccine has been given safely to more than 118 million girls worldwide. Contact your family doctor today to arrange an appointment. More information on the official NCDC website" SMS with "reserved for her" framing + NCDC link SMS reminder for the HPV vaccination Caregivers of girls eligible to receive the HPV vaccination in this group will receive an SMS reminder that states: "As per national immunization calendar your daughter is due her free human papilloma virus vaccine, which will protect her against cervical cancer. Her vaccine is reserved at the policlinic. Contact your family doctor today to arrange an appointment. More information on the official NCDC website" Short SMS + NCDC link SMS reminder for the HPV vaccination Caregivers of girls eligible to receive the HPV vaccination in this group will receive an SMS reminder that states: "As per national immunization calendar your daughter is due her free human papilloma virus vaccine, which will protect her against cervical cancer. Contact your family doctor today to arrange an appointment. More information on the official NCDC website"
- Primary Outcome Measures
Name Time Method HPV vaccination status At 60 days after receiving the SMS reminder 1st dose HPV vaccination status of the caregiver's daughter
- Secondary Outcome Measures
Name Time Method