Clinical trials: Vaccine Hesitancy
COVID-19
Discussing COVID-19 Vaccines in Private Facebook Groups
As the COVID-19 pandemic persists, a sizable proportion of the U.S. population remains unvaccinated and at high risk of death and serious illness from COVID-19.
- Trial name
- NCT05422898
- Testing
- Gist messages on COVID-19 vaccination, COVID-19 vaccine information
- Where
- United States
- Volunteers
- 508 people, healthy volunteers welcome
- Sponsor
- George Washington University
Old Age; Debility, Vaccine Hesitancy
COVID-19 Vaccination Willingness in Older Adults Based on Self-determination Theory
Introduction: The COVID-19 vaccine is an effective measure for preventing and controlling COVID-19 epidemics, and the World Health Organization lists older adults as a high-priority group for COVID-19 vaccination.
- Conditions
- Old Age; Debility, Vaccine Hesitancy, Vaccine Refusal
- Trial name
- CVWIOABOSDT (NCT06575114)
- Testing
- Self-determination theory-based health education measures
- Where
- China
- Volunteers
- 264 people, healthy volunteers welcome
- Sponsor
- Jing-Shan Deng
Vaccine Practice
Vaccine Attitudes and Practices of Hospital Specialists
This study aims to evaluate the perceptions and knowledge of hospital specialists regarding vaccine recommendations targeting their patients, to study their behavior with respect to these recommendations and to quantify their…
- Trial name
- SPECIVAC (NCT03403114)
- Testing
- Questionnaire
- Where
- 14 sites in France
- Volunteers
- 1,851 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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
Covid-19 Vaccine, Vaccine Hesitancy
PROmotion of COvid-19 VA(X)Ccination in the Emergency Department - PROCOVAXED
The goal of this research is to increase COVID-19 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
- PROCOVAXED (NCT05142332)
- Testing
- Covid-19 vaccine education materials
- Where
- 7 sites in United States
- Volunteers
- 541 people
- Sponsor
- University of California, San Francisco
Vaccine Hesitancy
Culturally and Linguistically Appropriate Vaccine Education
The goal of this clinical trial is to test the effectiveness of culturally tailored social media campaigns and WhatsApp-based vaccine training for healthcare workers in increasing childhood routine and HPV vaccine confidence and…
- Trial name
- CLAVE (NCT06186206)
- Testing
- Social media interventions for vaccine uptake
- Where
- Guatemala
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
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 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
Vaccine Hesitancy, Vaccine Acceptance
Development and Evaluation of a Digital Educational Intervention to Improve Vaccine Confidence and Communication Among Registered Nurses: Protocol for a Randomized Controlled Trial (VaxNurse-RCT).
Nurses play an important role in providing vaccine information and supporting informed vaccination decisions. This study will evaluate a digital educational intervention designed for registered nurses in Quebec.
- Trial name
- VaxNurse-RCT (NCT07859579)
- Testing
- Digital educational intervention
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universite du Quebec en Outaouais
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
Childhood Immunization
Effects of Individual and Group Education on Mothers' Attitudes and Decisions About Childhood Vaccination
This study was planned to determine the effect of face-to-face and group education given to mothers regarding childhood vaccinations on their vaccination attitudes and decisions.
- Trial name
- NCT07324356
- Testing
- Vaccination attitude
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Istanbul University - Cerrahpasa
Misinformation, Vaccine Hesitancy
Brief Digital Intervention to Increase COVID-19 Vaccination Among Individuals With Anxiety or Depression
The COVID-19 pandemic has led to a mis/disinformation ecosystem that promotes divergent views of vaccine efficacy, as well as the legitimacy of science and medicine.
- Conditions
- Misinformation, Vaccine Hesitancy, Anxiety, Depression
- Trial name
- NCT06119854
- Testing
- Attitudinal inoculation, Cognitive-behavioral therapy-informed intervention, Conventional public health messaging
- Where
- United States
- Volunteers
- 1,419 people
- Sponsor
- City University of New York, School of Public Health
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
Vaccination, Hygiene
Microbe-Literacy Germ-Watching Workshops for Hygiene and Vaccine Acceptance in Sargodha, Pakistan
This cluster randomized controlled trial evaluated whether a single microscope-based "germ-watching" workshop, delivered by Lady Health Workers (LHWs) to mothers and female caregivers of children under three years, improves…
- Conditions
- Vaccination, Hygiene, Vaccine Hesitancy, Health Knowledge Attitudes and Practice
- Trial name
- MLI-Sargodha (NCT07771738)
- Testing
- Microbe-literacy germ-watching workshop
- Where
- Pakistan
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Development Synergies International (Private) Limited
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
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
Evaluating Impact of PACV on Vaccine Hesitancy Among Parents of Newborns
Impact of PACV Administration on Vaccine Hesitancy
Our objective is to assess the impact of administering the PACV to parents of newborns. We also sought to assess the prevalence of vaccine hesitancy among parents of newborns in Houston, TX and to characterize the demographics of…
- Trial name
- NCT04450940
- Testing
- PACV survey
- Volunteers
- 1,705 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Vaccine Hesitancy
COVIDVaxStories: Randomized Trial to Reduce COVID-19 Vaccine Hesitancy in Populations of Color
Pilot randomized controlled trial testing the investigator's previously developed storytelling method to create an interactive, multi-media storytelling intervention to address community-identified reasons for vaccine hesitancy…
- Trial name
- NCT06297876
- Testing
- Storytelling, Learn More (Active Comparator)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
Vaccine Hesitancy
Chatbot-based Intervention to Promote Vaccine Acceptance in Varansi, India
The goal of this clinical trial is to learn compare the efficacy Chatbot messaging directed to parents of infants and children living in unstable urban housing (UUH) in Varansi, India.
- Trial name
- NCT05994820
- Testing
- Happy Baby Programme -Vaccine Campaign, Happy Baby Programme- Vaccine ++ Campaign
- Where
- India
- Volunteers
- 2,058 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Vaccination Refusal
An Adaptive Prenatal Intervention to Increase Childhood Vaccinations
This study will test whether proactively connecting expectant parents with factual vaccination information during pregnancy can build confidence in vaccinations and lead to timely vaccinations during pregnancy and once their…
- Trial name
- ADEPT (NCT05795855)
- Testing
- ADEPT
- Where
- United States
- Volunteers
- 770 people, healthy volunteers welcome
- Sponsor
- Emory University