Clinical trials: Vaccine Hesitancy
Vaccine Refusal
Understanding and Overcoming the Racial/Ethnic Inequalities in COVID-19 Vaccination Acceptance
With the constant threat of new epidemic waves and the emergence of variants, COVID-19 resilience can only be attained when a sufficient level of immunity is achieved.
- Trial name
- NCT05238428
- Testing
- Trust boost
- Where
- United Kingdom
- Volunteers
- 4,039 people, healthy volunteers welcome
- Sponsor
- University of Essex
Health Behavior, Health Care Utilization
RADx-UP Phase 3D (Oregon Saludable: Juntos Podemos)
The ongoing Oregon Saludable: Juntos Podemos (OSJP, Healthy Oregon: Together We Can) project was developed to directly address the COVID-19 related health disparities among Latinx communities through community engagement funded…
- Conditions
- Health Behavior, Health Care Utilization, Vaccine Hesitancy
- Trial name
- NCT05910879
- Testing
- Self-Affirmation Implementation Intentions (SAII) Intervention, Promotores de Salud (Health Education)
- Where
- United States
- Volunteers
- 625 people
- Sponsor
- University of Oregon
HPV, Vaccination Hesitancy
A Bio-Psycho-Social Medical Model-Based Study on Adolescent Female HPV Vaccination Behavior and Comprehensive Intervention
Based on the biopsychosocial (BPS) medical model, this study focuses on HPV vaccination behavior among adolescent females. It aims to explore the influence of multidimensional factors-including biological characteristics…
- Conditions
- HPV, Vaccination Hesitancy, Biopsychosocial Model
- Trial name
- NCT07562984
- Testing
- the BPS-based comprehensive intervention
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- The Children's Hospital of Zhejiang University School of Medicine
Preventive Health Services
Screening for Hesitancy to Optimize Talk
The overall goal of this project is to determine whether integrating a novel parent-report measure of vaccine hesitancy into pediatric primary care is effective in improving acceptance of childhood vaccines among vaccine-hesitant…
- Trial name
- SHOT (NCT02708745)
- Testing
- Intervention Survey
- Volunteers
- 562 people, healthy volunteers welcome
- Sponsor
- Seattle Children's Hospital
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
Vaccination, Vaccination Hesitancy
Comparing Relative Strengths of Statistical Associations Between Psychological Traits and Vaccination-Related Outcomes I
The goal of this study was to identify psychological motives that had the strongest statistical associations with vaccine outcomes in order to identify novel intervention targets to be used in vaccine promotion efforts.
- Conditions
- Vaccination, Vaccination Hesitancy, Vaccination Promotion, Psychological Aspects
- Trial name
- NCT07172074
- Testing
- General Psych Trait Measure, Vaccine-Specific Psych Trait Measures
- Where
- United States
- Volunteers
- 1,786 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Measles Vaccination
Predictors of Measles Vaccine Hesitancy in New York State
Under-immunization rates for childhood immunizations in the United States range from 8-20%. Previous studies have demonstrated that pediatric patients are most likely to be under-immunized for seasonal immunizations.
- Trial name
- NCT07373093
- Testing
- Survey
- Where
- United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Albany Medical College
Vaccine Hesitancy
Impact of Supportive Vaccine Communication on Vaccine Desicion Processes
This research will be carried out as a randomized controlled study with a waitlist in parallel design to evaluate the effect of Supportive Vaccine Communication using Motivational Interviewing on the level of vaccination…
- Trial name
- NCT06680414
- Testing
- Supportive Vaccine Communication Using Motivational Interviewing
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Artvin Coruh University
Childhood Vaccination
Vaccine Hesitancy Intervention--Provider (VHIP)
The primary aim of this trial is to test the effectiveness of an intervention to train primary care physicians to determine if it leads to decreased parental vaccine hesitancy.
- Trial name
- VHIP (NCT01667354)
- Testing
- Academic Detailing
- Where
- United States
- Volunteers
- 491 people, healthy volunteers welcome
- Sponsor
- Kaiser Permanente
Vaccination Hesitancy
Impact on Patients' Vaccine Hesitancy of a Motivational Interviewing Training in Initial Medical Training Course
In France, vaccination coverage of adolescents remains suboptimal, partly because of a loss of confidence, favoring the re-emergence of epidemics.
- Trial name
- MOTI-VAC_IMG (NCT05565755)
- Testing
- Motivational interview
- Where
- France
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Assistance Publique Hopitaux De Marseille
Rheumatic Diseases, COVID-19 Vaccine
Vaccine Hesitancy in Black/African Americans With Rheumatic Diseases
To establish the efficacy of a community-based POL (Popular Opinion Leader) intervention with two different trainings designed to increase COVID-19 vaccine and booster uptake and reduce hesitancy among social networks of Black…
- Conditions
- Rheumatic Diseases, COVID-19 Vaccine, COVID-19, SLE
- Trial name
- NCT05822219
- Testing
- COVID-19 vaccine and booster training, and importance
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Vaccine Hesitancy
Investigation on the Hesitancy of COVID-19 Vaccination Among Liver Transplant Recipients in China
On WeChat platform, through a point-to-point connection, and carry on the questionnaire survey to collect information of liver transplant recipients followed-up by the department of Liver Surgery, Renji Hospital Shanghai Jiao…
- Trial name
- NCT05532592
- Testing
- Perceptions and attitudes towards COVID-19 and COVID-19 vaccine
- Where
- China
- Volunteers
- 449 people
- Sponsor
- RenJi Hospital
Behavior, Information Seeking, Intention
Testing Messages to Promote HPV Vaccination
Human papillomavirus (HPV) is the most common sexually transmitted infection worldwide. Hispanic women have the highest rates of HPV-related cervical cancer compared to all other groups in the U.S.
- Conditions
- Behavior, Information Seeking, Intention, Vaccine Hesitancy
- Trial name
- NCT05206669
- Testing
- Health Messages
- Volunteers
- 784 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Vaccine Hesitancy, COVID-19
The Impact of a Web-based Psychoeducation Programme with a Motivational AI Chatbot on Covid-19 Vaccine Hesitancy
Vaccine hesitancy is defined as 'delay in acceptance or refusal of vaccines, despite the availability of vaccine service' and was named one of the top ten global health threats by the World Health Organization in 2019.
- Trial name
- NCT05531058
- Testing
- AI-driven Vaccine Communicator, Self-learning of COVID-19 vaccine knowledge
- Where
- Hong Kong
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Vaccination Promotion
PROMOtion of VAccination in Canada (PromovaC Study)
Synopsis: In most countries, there is an increase in the number of parents who refuse some, most or all vaccines or who adopt delayed vaccination schedule.
- Trial name
- PromovaC (NCT02984007)
- Testing
- Motivational Interviewing, Information flyer
- Where
- 6 sites in Canada
- Volunteers
- 667 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
mHealth, Social Media
Role of mHealth-based Interventions Including Social Media to Improve Childhood Immunization Coverage During COVID 19 Pandemic in Pakistan: Qualitative Study
In order to improve routine immunization uptake during COVID-19 pandemic, and to understand the perceptions and barriers related to vaccine hesitancy and coverage during COVID 19 and to explore the need for COVID-19 vaccination…
- Conditions
- mHealth, Social Media, Vaccine Hesitancy, Covid19
- Trial name
- NCT05042011
- Where
- Pakistan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
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
Vaccine Hesitancy, Vaccine Refusal
Vaccine Confidence Study Among Historically Marginalized Racial and Ethnic Groups
Achieving optimal vaccination rates is vital for protecting the health and well-being of all individuals. This specific study focuses on the MMR and RSV vaccines in pregnancy and early childhood, which have been shown to reduce…
- Trial name
- NCT06639386
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Boston Medical Center
Vaccine Hesitancy
Motivational Interviewing for Vaccine Uptake in Latinx Adults
The goal of this clinical trial is to test whether modified behavioral health services, integrating motivational interviewing, will reduce vaccine hesitancy and increase uptake for the COVID-19 and influenza vaccines among Latinx…
- Trial name
- MIVacuna (NCT06062056)
- Testing
- EHR alert, Motivational Interviewing, Warm hand off to nurse
- Where
- 2 sites in United States
- Volunteers
- 3,698 people, healthy volunteers welcome
- Sponsor
- Boston College
Pneumococcal Vaccine Uptake, Vaccination Willingness
PRomoting Older Adults' Pneumococcal Vaccination Through Education and Learning
The goal of this trial is to compare the effect of a web-based educational video about pneumococcal vaccines and a reminder email to get vaccinated (intervention) with a reminder email alone (comparator) in adults aged 65 or…
- Conditions
- Pneumococcal Vaccine Uptake, Vaccination Willingness, Pneumococcal Vaccine Knowledge, Pneumococcal Vaccine Attitude
- Trial name
- PROPEL (NCT06234683)
- Testing
- Web-based educational video on pneumococcal vaccination, Reminder email to be vaccinated
- Where
- Canada
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- University of Ottawa