Clinical trials: Vaccination Refusal
COVID-19, Vaccine
Connecting Friends and Health Workers to Boost COVID-19 Vaccination in Latino Communities
The goal of this clinical trial is to find out which approach works better in getting more of the friends and connections of Latino adults get vaccinated against COVID-19. The main questions this study aims to answer are: 1.
- Trial name
- REDES (NCT06128928)
- Testing
- REDES, Control
- Where
- United States
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
COVID-19, Vaccination Hesitancy
An Online Game to Help Canadian Adults Identify COVID-19 Vaccine Misinformation With One-Month Follow-Up
COVID-19 vaccine misinformation contributed to vaccine hesitancy and preventable illness. This study tested whether a brief online game helps Canadian adults identify COVID-19 vaccine misinformation, and whether effects last one…
- Conditions
- COVID-19, Vaccination Hesitancy, Health Misinformation, Communication
- Trial name
- NCT07758296
- Testing
- Gamified misinformation refutation quiz, Refutational text blog post (active control)
- Where
- United States
- Volunteers
- 4,071 people, healthy volunteers welcome
- Sponsor
- University of South Carolina
Vaccination Refusal
Effectiveness of a Mayan Language Social Media Campaign on COVID-19 Vaccine Beliefs in Guatemala
Prior evidence, including formative work supporting the development of this study, suggests there is widespread vaccine hesitancy among Indigenous communities in Guatemala, fueled by mistrust in the health system, lack of…
- Trial name
- NCT05252936
- Testing
- COVID-19 vaccine social media campaign exposure
- Where
- Guatemala
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Stanford University
Covid19, COVID-19 Vaccine
Enabling Family Physicians to Reduce Vaccine Hesitancy and Increase Covid-19 Vaccine Uptake
The approval and distribution of COVID-19 vaccines is an important milestone in the fight against the pandemic. However, although vaccines are widely recognized as a key public health measure to control infectious disease, there…
- Trial name
- NCT04963790
- Testing
- Tailored COVID-19 vaccine messages, Other health messages
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- Hopital Montfort
Vaccination Hesitancy, Pediatric ALL
Effectiveness of an Intervention on Vaccine Hesitancy Among Pediatric Nurses and Pediatricians
The objective of this cluster randomized controlled trial is to assess the effectiveness of a multicomponent intervention designed to improve pediatric nurses' and pediatricians' knowledge, self-efficacy, communication skills…
- Conditions
- Vaccination Hesitancy, Pediatric ALL, Presumptive Communication, Motivational Interviewing
- Trial name
- NCT06489236
- Testing
- Vaccine Confidence: Skills to Promote Vaccination in the Pediatric Consultations
- Where
- Spain
- Volunteers
- 142 people
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Vaccination Refusal, COVID-19 Pandemic
COVID-19 Messaging for Vaccination
This study will distribute videos of health professionals encouraging Covid-19 vaccination to a large sample of Facebook users, and will test the most effective ways to maximize diffusion of this vaccine-related content to…
- Trial name
- NCT05182554
- Testing
- Doctor Videos, Sharing Videos, Sharing Videos (Influencers)
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Massachusetts Institute of Technology
Acute Coronary Syndrome, Heart Failure
Intrahospital Influenza Vaccination in Patients at High Cardiovascular Risk (VACC-UP)
The aim of this study is to evaluate the effect of offering intrahospital influenza vaccination as an adjunct to active counseling during the index hospitalization to adult patients hospitalized for acute coronary syndrome (ACS)…
- Conditions
- Acute Coronary Syndrome, Heart Failure, Influenza, Human, Cardiovascular Diseases
- Trial name
- VACC-UP (NCT07721649)
- Testing
- Intrahospital seasonal influenza vaccination offer, Standardized active influenza vaccination counseling, Standard of care discharge recommendation for ambulatory vaccination
- Where
- 2 sites in Germany
- Volunteers
- 482 people
- Sponsor
- Stephan Baldus
Vaccine Refusal, Covid19
Study on COVID-19 Vaccine Effectiveness Among Health Workers in Azerbaijan
Many critical questions remain about the effectiveness of COVID-19 vaccines in real-world settings. These questions can only be answered in post-introduction vaccine effectiveness studies.
- Trial name
- VaccEffect (NCT05069454)
- Testing
- COVID-19 vaccine Observation of individuals who receive the COVID-19 vaccine
- Where
- Azerbaijan
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Public health and reforms Center of Ministry of Health
Vaccine Hesitancy, Communication
Emphasizing the Personal Versus the Social in Educational Interventions For Decreasing Vaccine Hesitancy
This experimental study aims to investigate the effect of different types of educational interventions on overcoming Coronavirus disease 2019 (COVID-19) vaccine hesitancy among the Higher School of Economics (HSE) bachelor…
- Trial name
- NCT05120817
- Testing
- "Personal" intervention, "Social" intervention, "Personal" + "Social" intervention
- Where
- Russia
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- National Research University Higher School of Economics
Human Papillomavirus Infection, Vaccination Hesitancy
Feasibility Trial of a Multi-level Media Production and Social Marketing Campaign to Reduce HPV Vaccine Hesitancy
Since 2019, the HPV working group of the University of Virginia Cancer Center's Southwest Virginia Community Advisory Board has developed and executed strategies to increase regional HPV vaccination rates.
- Trial name
- NCT05860725
- Testing
- PSA Development, HPV vaccination focused social marketing campaign
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Measles, Polio
A Tool Kit to Improve Vaccine Confidence in the Philippines
This cluster randomized controlled trial (RCT) aims to evaluate the feasibility and efficacy of an educational toolkit in enhancing measles, mumps, rubella (MMR) and polio vaccine confidence in the Philippines.
- Conditions
- Measles, Polio, Vaccination Hesitancy
- Trial name
- NCT06218368
- Testing
- Educational toolkit on MMR and polio vaccination
- Where
- Philippines
- Volunteers
- 5,400 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Immunization; Infection, Influenza
Seasonal Influenza and Pneumococcal Vaccination in the Elderly
The elderly population and individuals with chronic diseases are at high risk for influenza and influenza-related pneumonia, and it is emphasized that taking pneumonia and influenza vaccine together is effective in reducing…
- Conditions
- Immunization; Infection, Influenza, Pneumonia, Vaccine Refusal
- Trial name
- NCT05661890
- Where
- Turkey (Türkiye)
- Volunteers
- 1,166 people
- Sponsor
- Lokman Hekim University
Vaccine Refusal, Covid19
Project 2VIDA! COVID-19 Vaccine Intervention Delivery for Adults in Southern California
The United States (U.S.) is the country with the largest number of infections and deaths due to COVID- 19 and racial/ethnic minorities are disproportionately affected.
- Trial name
- 2VIDA! (NCT05022472)
- Testing
- COVID-19 Individual Awareness and Education., COVID-19 Community Outreach & Health Promotion., COVID-19 Individual Health Education & Linkages to Medical and Supportive Services.
- Where
- 6 sites in United States
- Volunteers
- 1,051 people, healthy volunteers welcome
- Sponsor
- Britt Skaathun
Vaccine Hesitancy
Multilevel Intervention of COVID-19 Vaccine Uptake Among Latinos
This study is significant as it targets a population that has exceptionally high rates of morbidity and mortality due to COVID-19, influenza, pneumococcal pneumonia and shingles; and who demonstrate significant mistrust towards…
- Trial name
- NCT06156228
- Testing
- Multilevel Intervention
- Where
- 2 sites in United States
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- San Diego State University
Influenza
Effectiveness of SMS Nudging to Increase Coverage of Influenza Vaccination Among the Elderly
The trial will investigate to what extent SMS reminders for influenza vaccination increases coverage of influenza vaccination among elderly from the majority population, and among elderly from immigrant groups with low…
- Trial name
- InfluSMS (NCT06486766)
- Testing
- Norwegian SMS, Polish/Ukrainian SMS
- Volunteers
- 1,000,000 people
- Sponsor
- Norwegian Institute of Public Health
Vaccine Hesitancy, Vaccine Refusal
Testing The Effectiveness Of Two Interventions To Reduce Vaccine Hesitancy Among Adolescents
Vaccines currently prevent several million deaths every year and more lives could be saved if vaccination take up increased. The World Health Organization identifies vaccine hesitancy as one of the ten most important threats to…
- Conditions
- Vaccine Hesitancy, Vaccine Refusal, Health Knowledge, Attitudes, Practice
- Trial name
- Kidivax (NCT06155877)
- Testing
- Activité Vaccins et Vaccination - LAMAP, Kidivax Chatbot
- Where
- France
- Volunteers
- 8,590 people, healthy volunteers welcome
- Sponsor
- Centre National de la Recherche Scientifique, France
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
Vaccine Hesitancy, Communicable Diseases in Children
Healthy, Immunized Communities Study
This project aims to understand how improving vaccine education and awareness can impact the number of parents who vaccinate, or intend to vaccine, their middle school-aged children with age-appropriate vaccines, including human…
- Trial name
- NCT03854734
- Testing
- Community Event, Educational Material
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- Milton S. Hershey Medical Center
Simulation-based Education, Vaccination Training
High-Fidelity Simulation in Vaccination Training
This study compared the impact of high-fidelity simulation (HFS) versus standart laboratory practice (SLP) on nursing students' knowledge, psychomotor skills, learning satisfaction, and self-confidence within a childhood…
- Conditions
- Simulation-based Education, Vaccination Training, Education Nursing
- Trial name
- NCT07678190
- Testing
- High-Fidelity Simulation, Standard Laboratory Practice
- Where
- Turkey (Türkiye)
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
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