Clinical trials: Vaccination Refusal
Vaccine Refusal
Promoting Altruism to Enhance Vaccine Acceptance
Subjects enrolled in this study are eligible for the seasonal influenza vaccine. The purpose of this research study is to figure out if increasing individuals' awareness of the benefits of herd immunity, specifically to the local…
- Trial name
- NCT04568590
- Testing
- educational intervention
- Where
- United States
- Volunteers
- 510 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Breast Feeding, Vaccination Refusal
The Effect of Education Given to Postpartum Women on Their Attitudes Towards Childhood Vaccinations and Breastfeeding
Introduction:Breastfeeding and childhood vaccinations are the two most important public health practices for the healthy growth and development of the newborn.
- Conditions
- Breast Feeding, Vaccination Refusal, Training Group, Sensitivity
- Trial name
- NCT05923320
- Testing
- training
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Amasya University
COVID-19, Vaccine Refusal
CATCH-UP Vaccines: Engaged Approaches to Testing in Community/Healthcare Settings for the Underserved (COVID-19)
Oklahoma has high COVID-19 incidence, particularly among underserved minority and rural Oklahomans. Oklahoman's are also reporting SARS-CoV-2 vaccine hesitancy and signs of slowing vaccine uptake, with increased hesitancy among…
- Trial name
- NCT05236270
- Testing
- Text Message, Motivational Interviewing, Electronic Educational Message with Tailored Questions/Prompts
- Where
- United States
- Volunteers
- 312 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Coronavirus, Vaccine Refusal
Increasing Vaccine Uptake in Underresourced Public Housing Areas
This proposal seeks to enhance uptake and completion of COVID-19 vaccination among African American and Latinx public housing residents in South Los Angeles.
- Trial name
- NCT04779138
- Testing
- Increasing Willingness and Uptake of COVID-19 Vaccination
- Where
- United States
- Volunteers
- 462 people, healthy volunteers welcome
- Sponsor
- Charles Drew University of Medicine and Science
Vaccine Knowledge, Vaccine Hesitancy
Supporting CHWs as Vaccine Educators: Impact of a Digital Training and Chatbot Intervention on Vaccination in Kenya
This study seeks to understand how to support community health workers (CHWs) to improve routine vaccination rates in high-need areas by testing a two-part intervention.
- Conditions
- Vaccine Knowledge, Vaccine Hesitancy, Vaccine Refusal
- Trial name
- NCT06237374
- Testing
- Digital Vaccine Education Training & Patient-facing Chatbot Tool, Standard Training
- Where
- Kenya
- Volunteers
- 795 people, healthy volunteers welcome
- Sponsor
- Stanford University
Covid19, Vaccine Refusal
Impact of LA-CEAL HALT COVID-19 Ambassador Program on Likelihood to Vaccinate
The purpose of the study is to assess the effectiveness of the HALT COVID Ambassador educational outreach program on increasing likelihood to vaccinate against COVID-19
- Trial name
- NCT04930965
- Testing
- Community health worker engagement
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Tulane University
Covid19, Vaccine Refusal
Use of Construal Level Theory to Inform Messaging to Increase Vaccination Against COVID-19
This study aims to increase uptake of the COVID booster vaccine through messaging informed by Construal Level Theory. Patients in the Mass General Brigham (MGB) health system aged 18 and older who are eligible for the COVID…
- Trial name
- NCT04871776
- Testing
- Messaging informed by construal level theory, Usual Care
- Where
- United States
- Volunteers
- 3,671 people
- Sponsor
- Brigham and Women's Hospital
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
Vaccine Refusal, COVID-19
Exploring the Effect of Video Interventions on Intentions for Continued COVID-19 Vaccination
While COVID-19 vaccine uptake has generally been high in Canada, with 83.4% of the total population having received the first two doses (i.e., primary series), additional "booster" uptake has been slower, especially among young…
- Trial name
- NCT05808413
- Testing
- Informational Video, Altruistic Video, Individualistic Video
- Where
- Canada
- Volunteers
- 3,567 people, healthy volunteers welcome
- Sponsor
- Sir Mortimer B. Davis - Jewish General Hospital
Vaccination Refusal
Group Intervention on Vaccine Confidence
This study has one primary objective and two secondary objectives, with an overall goal of understanding barriers to vaccination and vaccination confidence, so that effective interventional strategies can be further developed and…
- Trial name
- NCT05891626
- Testing
- Group intervention
- Where
- United States
- Volunteers
- 429 people, healthy volunteers welcome
- Sponsor
- MultiCare Health System Research Institute
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
Vaccine Refusal, Vaccination
The Effect of Telehealth Service About Childhood Vaccines on Vaccine Attitudes and Vaccination
The goal of this clinical trial is to test the effect of telehealth service provided to pregnant women about childhood vaccines on vaccine attitudes and vaccination.
- Trial name
- NCT05713526
- Testing
- Telehealth service
- Where
- Turkey (Türkiye)
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Gozde AKSUCU
Vaccination Hesitancy, Human Papillomavirus Vaccination
Testing the Persuasiveness of Pro-inoculation Arguments
The investigators will recruit a national sample of parents of 7-10-year-olds to complete an argument strength ranking for either a simple forwarding message or between 3 and 6 randomly selected arguments from an overall set of…
- Conditions
- Vaccination Hesitancy, Human Papillomavirus Vaccination, Vaccine Refusal
- Trial name
- NCT05804825
- Testing
- Argument inoculation messages, Simple forewarning message
- Where
- United States
- Volunteers
- 523 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
COVID-19, Smoking
Tobacco Use and Uptake of COVID-19 Vaccinations
This is an observational study of participants in two general population health surveys (FinSote 2018 and 2020) who are followed up for their COVID-19 vaccinations or end of follow-up.
- Conditions
- COVID-19, Smoking, Tobacco Use, Vaccination Refusal
- Trial name
- NCT05479383
- Testing
- Not applicable, this is an observational study
- Where
- Finland
- Volunteers
- 42,935 people, healthy volunteers welcome
- Sponsor
- Finnish Institute for Health and Welfare
Vaccine Refusal
Development and Testing of ADEPT: A Parent Decision Support for Childhood Vaccinations
The purpose of this study is to develop and evaluate a tool designed to help parents make decisions about childhood vaccines.
- Trial name
- ADEPT (NCT04496453)
- Testing
- Childhood vaccination decision support tool
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Duke University
Vaccine Refusal
Clinic-based HPV and COVID-19 Vaccine Promoting Intervention for AfAm Adolescents in Alabama
In this 30-month study, the investigators propose to develop a culturally appropriate vaccine confidence intervention, targeting positive change related to HPV vaccine uptake behavior and reducing sentiments of hesitancy towards…
- Trial name
- NCT04604743
- Testing
- Intervention, TBN
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Vaccination Refusal
A RCT Evaluating an Online Intervention in Increasing Pneumococcal Vaccination Among Older Adults
To evaluate the relative efficacy of an online intervention based on the Trans-theoretical Model delivered by a fully-automated Chatbot with natural language processing functions versus a control in promoting pneumococcal…
- Trial name
- NCT05772117
- Testing
- Chatbot-delivered interventions tailored to stage of changes, Chatbot-delivered standard interventions
- Where
- Hong Kong
- Volunteers
- 374 people
- Sponsor
- Chinese University of Hong Kong
Vaccination Refusal, COVID-19
Digital Applications to Monitor Novel Coronavirus Disease and Response in Colombia - Syndromic and Vaccination Surveillance
Brief Summary: The main objective of this activity is to assess the effectiveness of different messaging strategies (factual, narrative, mixed and a control) to promote COVID-19 adult vaccination.
- Trial name
- DIAMOND-R (NCT05764174)
- Testing
- Factual messages, Narrative message, Mixed message
- Where
- United States
- Volunteers
- 2,409 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Vaccination Refusal
A Randomized Controlled Trial Evaluating an Online Intervention in Increasing Seasonal Influenza Vaccination Among Community Dwelling People Aged ≥65 Years
A non-blinded two-arm parallel randomized controlled trial will be conducted. Inclusion criteria are: 1) aged ≥65 years, 2) having Hong Kong ID, 3) Chinese speaking, 4) willing to be followed up by telephone, 5) having a…
- Trial name
- NCT05155241
- Testing
- online health promotion video, Control (same online health promotion video)
- Where
- Hong Kong
- Volunteers
- 396 people
- Sponsor
- Chinese University of Hong Kong
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