Clinical trials: Immunization Reminder System
COVID-19 Immunisation, Influenza Vaccine
Evaluation of a Multilevel Intervention on Adult COVID-19 and Influenza Vaccination Rate
The study will test two tactics to improve uptake of two vaccines in adults. The vaccines prevent COVID-19 and influenza. Both are common and harmful. Most adults do not get either vaccine.
- Trial name
- NCT06646406
- Testing
- Patient letter and clinician communication
- Where
- 2 sites in United States
- Volunteers
- 114,165 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
HPV Vaccination, Uptake Vaccination
PREVENT HPV -Related Cancers Trial
This study will serve as one of the first to develop and test the effectiveness of strategies to promote HPV vaccination among diverse rural parents and caregivers of children ages 9-17 years in the Mountain West.
- Conditions
- HPV Vaccination, Uptake Vaccination, Series Completion
- Trial name
- NCT07217145
- Testing
- PREVENT
- Where
- United States
- Volunteers
- 1,455 people, healthy volunteers welcome
- Sponsor
- University of Utah
Diphtheria, Tetanus
Evaluating a Caregiver SMS Reminder Intervention to Reduce Immunization Drop-out in Arua, Uganda
Faced with high rates of immunization drop-out, Uganda's immunization program requires innovative approaches to address this weakness.
- Conditions
- Diphtheria, Tetanus, Pertussis, Polio
- Trial name
- NCT04177485
- Testing
- SMS text reminders
- Volunteers
- 1,962 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
HPV Vaccination, Uptake Vaccination
PREVENT Pilot HPV - Related Cancers Trial
This study will serve as one of the first to develop and test the effectiveness of strategies to promote HPV vaccination among diverse rural parents and caregivers of children ages 9-17 years in the Mountain West.
- Conditions
- HPV Vaccination, Uptake Vaccination, Series Completion
- Trial name
- NCT06738355
- Testing
- PREVENT
- Where
- United States
- Volunteers
- 335 people, healthy volunteers welcome
- Sponsor
- University of Utah
Influenza
Flu Shot Pre-visit Questionnaire
The purpose of this study is to assess, prospectively, the effect on flu vaccination rates of a pre-visit questionnaire that asks patients to indicate their preferences for a flu shot.
- Trial name
- NCT05508698
- Testing
- Precommitment Nudge, Salience
- Where
- United States
- Volunteers
- 230,962 people, healthy volunteers welcome
- Sponsor
- Geisinger Clinic
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
Diphtheria, Tetanus
Randomized Controlled Trial of the Impact of Mobile Phone Delivered Reminders and Travel Subsidies to Improve Childhood Immunization Coverage Rates and Timeliness in Western Kenya
The project goal is to conduct a randomized controlled trial (RCT) to test whether mobile phone short message system (SMS) reminders, either with or without mobile-phone based travel subsidies will improve timeliness, coverage…
- Conditions
- Diphtheria, Tetanus, Pertussis, Hepatitis B
- Trial name
- m-SIMU (NCT01878435)
- Testing
- SMS reminder, Travel subsidy, Travel subsidy 2
- Where
- Kenya
- Volunteers
- 2,018 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
HPV Vaccination, Vaccine; Uptake
PREVENT HPV-Related Cancers - BootCamp Translation
This study will serve as one of the first to develop and test the effectiveness of strategies to promote HPV vaccination among diverse rural parents and caregivers of children ages 9-17 years in the Mountain West.
- Conditions
- HPV Vaccination, Vaccine; Uptake, Vaccination; Series Completion
- Trial name
- PREVENT (NCT06290206)
- Testing
- PREVENT - BCT
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Utah
Immunization Programs
Email-based Reminders Promoting Recommended Pediatric Preventative Visits
The purpose of this study is to assess, prospectively, the effect of email reminders for well-child check (WCC) visits on adherence to these visits among those who have not yet scheduled the visit.
- Trial name
- NCT05317884
- Testing
- Reminder
- Where
- United States
- Volunteers
- 1,186 people, healthy volunteers welcome
- Sponsor
- Geisinger Clinic