Clinical trials: Immunization Reminder System
Influenza, Respiratory Tract Infections
Patient Portal Reminder/Recall for Influenza Vaccination in a Health System- UCLA Portal R/R Influenza RCT 3
This trial is taking place in Los Angeles, CA among patients from primary care practices within the UCLA Health System. The study design is a 2x2x2 factorial design, nested in a parallel 2-arm trial.
- Trial name
- NCT04533685
- Testing
- Portal Reminders for Influenza Vaccination: Direct scheduling link, Portal Reminders for Influenza Vaccination: No direct scheduling link, Pre-Commitment Prompt
- Where
- United States
- Volunteers
- 213,773 people
- Sponsor
- University of California, Los Angeles
Immunization Reminder System
Accountable Care Organizations/ Public Health Collaborative
This study focuses on implementing and evaluating an evidence-based collaborative method of increasing immunization rates among preschool children, adolescents and adults within an Accountable Care Organization-Public Health…
- Trial name
- ACO/PH (NCT02133391)
- Testing
- Centralized Reminder/Recall (R/R), Practice-based Reminder/Recall
- Where
- United States
- Volunteers
- 78,354 people
- Sponsor
- University of Colorado, Denver
Influenza, Respiratory Tract Infections
Patient Portal Flu Vaccine Reminders (5)
This trial is taking place in Los Angeles, CA at clinics within the UCLA Health System. The study design is a 2x2 nested factorial design.
- Trial name
- NCT05525494
- Testing
- Text Fixed R/R Messages with Direct Appointment Schedule Link, Text Pre-Appointment Reminder, Portal Pre-Commitment Prompt with Tailored R/R Messages with Direct Appointment Schedule Link
- Where
- United States
- Volunteers
- 262,085 people
- Sponsor
- University of California, Los Angeles
Influenza, Respiratory Tract Infections
Patient Portal Flu Vaccine Reminders (RCT 6)
This trial is taking place in Los Angeles, CA at 21 clinics within the UCLA Health System. The study design is a 3 arm randomized trial.
- Trial name
- NCT06062264
- Testing
- Portal-based Video Message, Portal-based Infographic Message
- Where
- United States
- Volunteers
- 22,233 people
- Sponsor
- University of California, Los Angeles
Influenza, Respiratory Tract Infections
Patient Portal Flu Vaccine Reminders_RCT 5 (LADHS)
This trial is taking place in Los Angeles, CA at clinics within the Los Angeles Department of Health clinics. The study design is a comparative effectiveness trial design.
- Trial name
- LADHS (NCT05535777)
- Testing
- Enhanced texts with Callback by a Person, Enhanced Bidirectional Texts
- Where
- 2 sites in United States
- Volunteers
- 246,295 people
- Sponsor
- University of California, Los Angeles
Reminder Systems, Influenza Vaccines
Centralized IIS-based Reminder/Recall to Increase Childhood Influenza Vaccination Rates_2nd Trial in Colorado
This study is the second trial related to ClinicalTrials.gov ID: NCT02761551. There are slight changes to methods and a different cohort will be used, thus justifying a 2nd ClinicalTrials.gov submission.
- Trial name
- NCT03246100
- Testing
- Reminders
- Where
- United States
- Volunteers
- 25,531 people
- Sponsor
- University of Colorado, Denver
Reminder Systems
HPV IIS Reminder/Recall- New York State
The overarching goal of this study is to evaluate the effectiveness, cost-effectiveness and sustainability of utilizing statewide Immunization Information Systems (IIS) to conduct centralized reminder/recall (R/R) to improve…
- Trial name
- NCT03057379
- Testing
- Vaccine Reminder Recall
- Where
- United States
- Volunteers
- 30,616 people
- Sponsor
- University of California, Los Angeles
Vaccines
HPV Centralized R/R RCT #2 - New York State
The work done in this trial builds off of the work previously conducted by this same research group in clinicaltrials.gov ID: NCT03057379.
- Trial name
- NCT03294551
- Testing
- HPV Vaccine Reminder Recall - Autodialer, HPV Vaccine Reminder Recall - Texting
- Where
- United States
- Volunteers
- 37,003 people
- Sponsor
- University of California, Los Angeles
Reminder Systems, Influenza Vaccines
Centralized IIS-based Reminder/Recall to Increase Childhood Influenza Vaccination Rates
Despite U.S. guidelines for influenza vaccination of all children starting at age 6 months, only about half of children are vaccinated annually leading to substantial influenza disease in children and spread of disease to adults.
- Trial name
- NCT02761551
- Testing
- Reminder notifications via autodialer
- Volunteers
- 56,549 people
- Sponsor
- University of Colorado, Denver
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
Influenza, Respiratory Tract Infections
Pediatric Second Influenza Dose Portal Reminder Recall
This trial is taking place in Los Angeles, CA among patients from primary care practices within the UCLA Health System. The study design is a parallel 2-arm trial.
- Trial name
- NCT04668417
- Testing
- Portal Reminders for Second Dose of Influenza Vaccine with Direct Scheduling Link, Portal Reminders for Second Dose of Influenza Vaccine without Direct Scheduling Link
- Where
- United States
- Volunteers
- 698 people
- Sponsor
- University of California, Los Angeles
Immunization, Reminder Systems
Study of Adolescent Immunization Recall Systems
The purpose of this study is to determine whether contacting the parents of adolescents overdue for routine vaccines or contacting both the parents AND adolescents overdue to routine vaccines improves immunization rates as…
- Trial name
- NCT01390363
- Testing
- Parent Only Phone Call, Parent and Adolescent Phone Call
- Where
- United States
- Volunteers
- 420 people
- Sponsor
- Boston Children's Hospital
Seasonal Influenza Vaccination
Seasonal Influenza Vaccination Reminders for Children With High-risk Conditions
The objective of this study was to assess the feasibility and effectiveness of using a statewide immunization information system (IIS) to send seasonal influenza vaccine reminders from Local Health Departments (LHDs), targeting…
- Trial name
- NCT01431183
- Testing
- Mailed influenza vaccination reminder notice
- Where
- United States
- Volunteers
- 3,618 people
- Sponsor
- University of Michigan
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
Human Papilloma Virus (HPV), Tetanus-diphtheria-acellular Pertussis (Tdap)
Evaluation of Vaccination Reminder/Recall Systems for Adolescent Patients
A study team with extensive experience in immunization delivery research will evaluate the effectiveness of vaccination reminder/recall systems for adolescent patients in five types of clinical settings including: urban…
- Conditions
- Human Papilloma Virus (HPV), Tetanus-diphtheria-acellular Pertussis (Tdap), Meningococcal Infection, Varicella
- Trial name
- NCT00715234
- Testing
- Reminder/recall notices for vaccines
- Volunteers
- 4,807 people
- Sponsor
- University of Colorado, Denver
Influenza, Respiratory Tract Infections
Patient Portal - Flu Reminder Recall
This trial is taking place in Los Angeles, CA at clinics within the UCLA Health System. Despite the Advisory Committee on Immunization Practices (ACIP) recommendation in 2010 that all people above 6 months of age should receive…
- Conditions
- Influenza, Respiratory Tract Infections, Vaccines
- Trial name
- NCT03666026
- Testing
- 1 MyChart R/R, 2 MyChart R/R, 3 MyChart R/R
- Where
- United States
- Volunteers
- 164,205 people
- Sponsor
- University of California, Los Angeles
Influenza, Respiratory Tract Infections
Patient Portal Flu Vaccine Reminders_RCT 4
This trial is taking place in Los Angeles, CA at clinics within the UCLA Health System. The study design is a 2x2 nested factorial design.
- Trial name
- NCT05052190
- Testing
- Text Message R/R with Direct Appointment Schedule Link, Text Message R/R without Direct Appointment Schedule Link, Text Pre-Appointment Reminder
- Where
- United States
- Volunteers
- 239,567 people
- Sponsor
- University of California, Los Angeles
Influenza, Respiratory Tract Infections
Patient Portal Reminder/Recall for Influenza Vaccination in a Health System- RCT 2
This trial is taking place in Los Angeles, CA among patients from primary care practices within the UCLA Health System. Despite the Advisory Committee on Immunization Practices (ACIP) recommendation in 2010 that all people above…
- Trial name
- NCT04110314
- Testing
- Portal Reminders for Influenza Vaccination: Gain-framed, Portal Reminders for Influenza Vaccination: Loss-framed, Pre-commitment prompt
- Where
- United States
- Volunteers
- 430,636 people
- Sponsor
- University of California, Los Angeles
Childhood Influenza Vaccination, School-located Influenza Vaccination
Evaluation of the School Kids Influenza Prevention Project
Children whose parents receive text reminders are more likely to be consented to participate in the school located influenza vaccination clinic than children whose parents do not receive text reminders.
- Trial name
- SKIPP (NCT03307642)
- Testing
- Text message notification
- Where
- United States
- Volunteers
- 18,540 people
- Sponsor
- University of Rochester
Immunization Status, Well Child Care Visit
Evaluation of Vaccination Reminder/Recall Systems for Adolescent Patients
The investigators will design and implement a randomized clinical trial to test, on a community-wide level, the effectiveness of managed care based tracking/reminder/recall on improving vaccination coverage among adolescents.
- Trial name
- NCT01057888
- Testing
- Autodialer, Letters
- Volunteers
- 10,599 people
- Sponsor
- University of California, Los Angeles