Clinical trials: Vaccine Uptake
Influenza Vaccine, Healthcare Workers
Nudge and Motivational Interviewing Interventions to Improve Influenza Vaccine Uptake Among Healthcare Workers in China
The goal of this clinical trial is to learn if nudge-based interventions and motivational interviewing work to improve influenza vaccination uptake among healthcare workers in China.
- Trial name
- NCT07157163
- Testing
- Phase 1: standardized nudge messages, Phase 1: personalized nudge messages + chatbot, Phase 2: motivational Interviewing
- Volunteers
- 4,050 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention, China
Vaccination Refusal
Increasing COVID-19 Vaccine Uptake in Developing Countries (Bihar)
Working with governments in Bihar, India, we will evaluate a number of mechanisms to increase vaccine uptake. These include household vaccination visits instead of community vaccination clinic.monetary and non-monetary…
- Trial name
- NCT05225064
- Testing
- Incentives to be vaccinated, Mask, Encouragement to wear a mask
- Where
- India
- Volunteers
- 114,512 people, healthy volunteers welcome
- Sponsor
- Yale University
Influenza Vaccination
PROmotion of FLU Vaccine Uptake in the Emergency Department - PROFLUVAXED
The goal of this research is to increase influenza vaccine acceptance and uptake in vulnerable populations whose primary (and often only) health care access occurs in emergency departments (ED Usual Source of Care Patients).
- Trial name
- PROFLUVAXED (NCT05836818)
- Testing
- Question (Q), Messaging (M)
- Where
- 8 sites in United States
- Volunteers
- 776 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Vaccination, Covid19
The Impact of Theory-based Messaging on Covid-19 Vaccination Intentions
Uptake of vaccination against COVID-19 is key to controlling the pandemic. However, a significant proportion of people report that they do not intend to have a vaccine, often because of concerns they have about its side effects…
- Trial name
- NCT04813770
- Testing
- Theory-based messages, General messages
- Where
- United Kingdom
- Volunteers
- 1,113 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Vaccine-Preventable Diseases, Vaccine Refusal
Volatility and Heterogeneity of Vaccine Sentiments Means Continuous Monitoring is Needed When Measuring Message Effectiveness
The success of vaccination programs often depends on the effectiveness of the vaccine messages, particularly during emergencies such as the COVID-19 pandemic.
- Trial name
- NCT05499299
- Testing
- Google ads
- Where
- Hong Kong
- Volunteers
- 127,000 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Influenza Vaccines
Vaccine Chatbot for Improving Influenza Vaccination Uptake
This study aims to assess the impact of a vaccine chatbot on improving influenza vaccination uptake among children aged between 6 and 59 months through a cluster randomized trial.
- Trial name
- NCT06657573
- Testing
- An AI-enabled chatbot tailored for influenza vaccine consultation
- Where
- China
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Fudan University
Vaccine Uptake
Boosting COVID-19 Vaccination Uptake Using Wastewater Surveillance
Vaccinations are among the most successful and critical public health interventions. Despite the enormous protection that vaccines provide to public health, both delays and refusals of vaccines (vaccine hesitancy) are on the…
- Trial name
- NCT06698497
- Testing
- Communication Campaign
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Syracuse University
COVID-19 Vaccines
Improving COVID-19 Vaccine Uptake in Nursing Homes
SARS-CoV-2 vaccine, now being administered to skilled nursing facility (SNF) residents and staff, has highly variable acceptance between facilities.
- Trial name
- NCT04732819
- Testing
- High touch multi-pronged behavioral intervention
- Where
- 4 sites in United States
- Volunteers
- 23,768 people
- Sponsor
- Brown University
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
Vaccine Hesitancy
Trusted Messenger Intervention
The objective of this pilot study is to develop and evaluate test a trusted messenger intervention targeting vaccine hesitancy in patients on an inpatient psychiatric hospital setting with both acute and chronic patients.
- Trial name
- NCT05167422
- Testing
- Trusted Messenger
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
Covid19, Vaccine Refusal
VEText Message Framing and Covid-19 Vaccine Uptake Among at Risk Veterans
This is a prospective, randomized controlled trial that will evaluate the effectiveness of two different targeted outreach interventions aimed at increasing Covid-19 vaccine uptake.
- Trial name
- VEText (NCT04805931)
- Testing
- Behavioral economics
- Where
- United States
- Volunteers
- 4,311 people, healthy volunteers welcome
- Sponsor
- VA Puget Sound Health Care System
Immunization; Infection
Mobile Phone Reminders (and Photovoice) for Routine Immunization in Nigeria - The MOPING Study
This study aims to implement and test the efficacy of photovoice, Short Messaging Service (SMS) and phone call reminders in improving childhood immunization coverage (uptake, timeliness and completion rates) and reducing…
- Trial name
- MOPING (NCT03402646)
- Testing
- Reminder module (SMS and Phone call), Photovoice
- Volunteers
- 1,813 people, healthy volunteers welcome
- Sponsor
- Universiti Putra Malaysia
COVID-19
Conversation With Family Doctor to Increase COVID-19 Vaccine Uptake
The investigators will randomise individuals from family doctors' lists of patients that are at risk of severe Coronavirus Disease 2019 (COVID-19), and that are not registered as having taken the vaccine against the disease.
- Trial name
- NCT05207137
- Testing
- Telephone call about vaccination
- Where
- Norway
- Volunteers
- 654 people, healthy volunteers welcome
- Sponsor
- Norwegian Institute of Public Health
Rheumatologic Disease, Autoimmune Diseases
Testimonials and Navigation in Rheumatology
The overall goal of this study is to determine whether a novel, multi-modal, patient-directed behavioral intervention initiated in rheumatology clinics is an effective approach to improve uptake of updated COVID-19 vaccine.
- Trial name
- TANGO (NCT06469788)
- Testing
- Video comprised of AIRD patient narratives on COVID-19 vaccination thoughts and experiences, Video on the importance of good oral health for patients with AIRD, Brochure on COVID-19 vaccination in AIRD patients
- Where
- 4 sites in United States
- Volunteers
- 1,170 people
- Sponsor
- University of Alabama at Birmingham
Pneumococcal Vaccines, Immunization Coverage
Reminder Emails to Improve Pneumococcal Vaccine Completion at 12 Months of Age
The goal of this clinical trial is to assess the effectiveness of enhanced email reminders in improving vaccine coverage at the 12-month visit in CANImmunize app users.
- Trial name
- NCT06000397
- Testing
- Enhanced reminders, Standard CANImmunize notifications
- Where
- Canada
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
COVID-19
Improving COVID-19 Vaccine Uptake Among Black and Latino Youth
Black and Latino youth may be less likely to get the COVID-19 vaccine than White youth. In this study we will work with community members to come up with ways to help Black and Latino families learn more about the COVID-19…
- Trial name
- NCT05293392
- Testing
- Culturally-Tailored COVID-19 Vaccine Uptake Intervention, Standard Care
- Where
- United States
- Volunteers
- 5,792 people
- Sponsor
- Nemours Children's Health System
Measles
Barriers and Facilitators to MMR Vaccination Among Healthcare Workers
Measles is a highly contagious disease which can result in severe complications in some patients. Healthcare workers have a higher risk of getting measles than the general population because of their increased risk of exposure…
- Trial name
- BFMMRHCW (NCT06456788)
- Testing
- MMR vaccination
- Where
- United Kingdom
- Volunteers
- 23 people
- Sponsor
- King's College London
Influenza, Behavior and Behavior Mechanisms
Nationwide Utilization of Danish Government Electronic Letter System for Increasing InFLUenza Vaccine Uptake Among Adults With Chronic Disease
In randomized clinical trials and observational studies, influenza vaccination has been shown to be effective in reducing influenza-related illness, hospitalizations, cardiovascular events, and mortality in select populations.
- Trial name
- NCT06030739
- Testing
- Behavioral Economic Principles
- Where
- Denmark
- Volunteers
- 299,881 people
- Sponsor
- Tor Biering-Sørensen
Primary Prevention
Engaging Practices and Communities in the Development of Interventions to Promote HPV Vaccine Uptake
The overarching goal of this project is to implement Boot Camp Translation (BCT) methodology to translate the guidelines and evidence for human papillomavirus (HPV) vaccine into a practice and provider level intervention designed…
- Trial name
- NCT04279964
- Testing
- Boot Camp Translation, Control
- Where
- United States
- Volunteers
- 2,400 people
- Sponsor
- University of Colorado, Denver
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