Not applicableStudy completedNCT06062264What this trial is testingPatient Portal Flu Vaccine Reminders (RCT 6)Who this might be right forInfluenzaRespiratory Tract Infections University of California, Los Angeles 22,233
Not applicableEnded earlyNCT05052190What this trial is testingPatient Portal Flu Vaccine Reminders_RCT 4Who this might be right forInfluenzaRespiratory Tract Infections University of California, Los Angeles 239,567
Not applicableStudy completedNCT01770496What this trial is testingAge-Specific Strategies for Immunization Reminders and RecallsWho this might be right forChildhood Vaccination University of Michigan 10,175
Not applicableStudy completedNCT06566534What this trial is testingPersonalized Nudging to Increase Influenza VaccinationsWho this might be right forInfluenza, Human Geisinger Clinic 77,482
Not applicableStudy completedNCT02924467What this trial is testingCentralized IIS-based Reminder/Recall to Increase Childhood Influenza Vaccination Rates in New York StateWho this might be right forReminder System for Influenza Vaccines University of California, Los Angeles 100,000
Not applicableStudy completedNCT04533685What this trial is testingPatient Portal Reminder/Recall for Influenza Vaccination in a Health System- UCLA Portal R/R Influenza RCT 3Who this might be right forInfluenzaRespiratory Tract Infections University of California, Los Angeles 213,773
Not applicableStudy completedNCT01296906What this trial is testingPopulation Versus Practice-based Interventions to Increase ImmunizationsWho this might be right forHealth Services ResearchComparative EffectivenessImmunization University of Colorado, Denver 31,567
Not applicableStudy completedNCT02133391What this trial is testingAccountable Care Organizations/ Public Health CollaborativeWho this might be right forImmunization Reminder System University of Colorado, Denver 78,354
Large-scale testing (Phase 3)Active Not RecruitingNCT07217145What this trial is testingPREVENT HPV -Related Cancers TrialWho this might be right forHPV VaccinationUptake VaccinationSeries Completion University of Utah 1,455
Not applicableStudy completedNCT04110314What this trial is testingPatient Portal Reminder/Recall for Influenza Vaccination in a Health System- RCT 2Who this might be right forInfluenzaRespiratory Tract Infections University of California, Los Angeles 430,636
Not applicableStudy completedNCT04001322What this trial is testingTunatar da ni. The Immunization Reminder and Information SMS System (IRISS)Who this might be right forLow Immunization Uptake Johns Hopkins Bloomberg School of Public Health 21
Not applicableStudy completedNCT01057888What this trial is testingEvaluation of Vaccination Reminder/Recall Systems for Adolescent PatientsWho this might be right forImmunization StatusWell Child Care Visit University of California, Los Angeles 10,599
Not applicableStudy completedNCT05492786What this trial is testingHigh-risk Influenza Vaccine AlertWho this might be right forInfluenza Geisinger Clinic 80,452
Not applicableStudy completedNCT01390363What this trial is testingStudy of Adolescent Immunization Recall SystemsWho this might be right forImmunizationReminder Systems Boston Children's Hospital 420
Not applicableStudy completedNCT06290206What this trial is testingPREVENT HPV-Related Cancers - BootCamp TranslationWho this might be right forHPV VaccinationVaccine; UptakeVaccination; Series Completion University of Utah 18
Not applicableStudy completedNCT01878435What this trial is testingRandomized Controlled Trial of the Impact of Mobile Phone Delivered Reminders and Travel Subsidies to Improve Childhood Immunization Coverage Rates and Timeliness in Western KenyaWho this might be right forDiphtheriaTetanusPertussis+3 more Johns Hopkins Bloomberg School of Public Health 2,018
Not applicableStudy completedNCT05535777What this trial is testingPatient Portal Flu Vaccine Reminders_RCT 5 (LADHS)Who this might be right forInfluenzaRespiratory Tract Infections University of California, Los Angeles 246,295
Not applicableStudy completedNCT04177485What this trial is testingEvaluating a Caregiver SMS Reminder Intervention to Reduce Immunization Drop-out in Arua, UgandaWho this might be right forDiphtheriaTetanusPertussis+4 more Centers for Disease Control and Prevention 1,962
Not applicableStudy completedNCT03057379What this trial is testingHPV IIS Reminder/Recall- New York StateWho this might be right forReminder Systems University of California, Los Angeles 30,616
Not applicableStudy completedNCT03666026What this trial is testingPatient Portal - Flu Reminder RecallWho this might be right forInfluenzaRespiratory Tract InfectionsVaccines University of California, Los Angeles 164,205