Clinical trials: Vaccine Compliance
Vaccination Hesitancy
A Conversational AI System to Enhance Knowledge About Vaccines and Promote Vaccination
This study is designed to contribute to the growing body of evidence on the efficacy of digital health interventions. By rigorously evaluating the impact of the AI system on vaccine knowledge and acceptance, the study aims to…
- Trial name
- NCT05689073
- Testing
- Conversational AI system, Printed educational Brochure
- Where
- China
- Volunteers
- 430 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
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
COVID-19, Vaccine Hesitancy
COVID-19 Vaccine Hesitancy Among Nurses
The purpose of this study is to investigate the correlation of intention to receive COVID-19 vaccine, recommendation behavior, and 5C psychological antecedents among Nurses.
- Conditions
- COVID-19, Vaccine Hesitancy, Vaccination, Nurses
- Trial name
- NCT05212974
- Testing
- Questionnaires
- Where
- Taiwan
- Volunteers
- 4,258 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
COVID-19, Vaccine Hesitancy
Addressing COVID-19 Vaccine Hesitancy With Muliti-Level Interventions in Appalachia
The purpose of this community-engaged study is to test the ability of county-level strategies to increase uptake of COVID-19 vaccination.
- Trial name
- K-VAC (NCT06505993)
- Testing
- Health Communication, Health Communication + Structural
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Marc Kiviniemi
Covid19, Vaccine Refusal
COVID-19 Vaccine Education at the Point of Testing to Increase Vaccine Uptake in Vulnerable Communities in SE Louisiana
This project is a 2-year study to investigate vaccine hesitancy and vaccine completion among vulnerable communities in the Southeastern Louisiana region.
- Conditions
- Covid19, Vaccine Refusal, Vaccine Hesitancy
- Trial name
- NCT04939506
- Testing
- COVID-19 Vaccine Education at the Point of COVID-19 Testing
- Where
- United States
- Volunteers
- 377 people, healthy volunteers welcome
- Sponsor
- Xavier University of Louisiana.
Vaccination Refusal
Improving Vaccinations for Young Children (IVY)
The IVY project focuses on improving combination 10 vaccine rates for Tennessee children through an educational and quality improvement intervention rolled out through a stepped-wedge cluster randomized trial.
- Trial name
- IVY (NCT04203277)
- Testing
- IVY
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University 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
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
Social Medium, Data Collection
Social Media-based Vaccine Confidence and Hesitancy Monitoring
History and scientific evidence show that it is critical to maintain public trust and confidence in vaccination. Any crisis in confidence has the potential to cause significant disruption and a detrimental impact on vaccination.
- Conditions
- Social Medium, Data Collection, Patient Acceptance of Health Care, Immunization Programs
- Trial name
- NCT05442762
- Volunteers
- healthy volunteers welcome
- Sponsor
- Fudan University
Human Papillomavirus (HPV) Infection, HPV Vaccination Acceptance/Intention
Effect of Different HPV Education Methods on Vaccination Intention in Young Women
Detailed Description Human papillomavirus (HPV) is one of the leading causes of cervical cancer and can be prevented by vaccination.
- Trial name
- NCT07420556
- Testing
- Video-Based HPV Education, Face-to-Face HPV Education
- Where
- Turkey (Türkiye)
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Emel GÜÇLÜ CİHAN
Influenza, Human, Vaccine Hesitancy
Conversational AI for Adult Flu Vaccination Decisions
This randomized trial tests whether an online guide combining short evidence cards with an AI-guided conversation increases flu-vaccination intention among US adults who haven't decided whether to get a flu vaccine this season.
- Trial name
- NCT07896850
- Testing
- Flu vaccination guide, Accident safety guide
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Calypta Systems, Inc.
Medication Adherence, Substance Abuse, Intravenous
A Randomized Trial of Vaccine Adherence in Young Injection Drug Users
The purpose of this study is to compare the effects of (a) immunization setting and (b) outreach worker support on young injection drug users' (IDU) adherence to a multiple dose immunization schedule with a combined hepatitis A…
- Conditions
- Medication Adherence, Substance Abuse, Intravenous, Risk Behavior, Hepatitis A
- Trial name
- UFO VAX (NCT00244374)
- Testing
- Hepatitis A & B vaccine, Outreach, AIC
- Where
- United States
- Volunteers
- 546 people
- Sponsor
- University of California, San Francisco
Vaccine Hesitancy
Motivational Interviewing and Vaccine Hesitancy in Children
This study will assess the effectiveness of a motivational interviewing-based tool in addressing vaccine hesitancy expressed by parents or caregivers of children.
- Trial name
- MOTIVE (NCT03934008)
- Testing
- MOtivational interviewing Tool to Improve Vaccine AdherencE (MOTIVE)
- Where
- United States
- Volunteers
- 4,191 people, healthy volunteers welcome
- Sponsor
- Cedarville University
Vaccination Uptake
VISTA: Vaccinator-Initiated Screening and TAilored Counseling for Reducing Vaccine Hesitancy
The purpose of this study is to understand why parents do or do not vaccinate their children and explore what information parents need to vaccinate their children.
- Trial name
- NCT04421586
- Testing
- VISTA
- Where
- Tanzania
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Duke University
Vaccine Hesitation
Vaccination Hesitation in Expectant Mothers
The aim of this study is to increase the awareness of vaccination with the training on childhood vaccine hesitancy given to expectant mothers by a nurse during pregnancy.
- Trial name
- NCT06530875
- Testing
- training on hesitations regarding childhood vaccinations
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Yuzuncu Yil University
Anxiety, Vaccination Hesitancy
Media Orientation to Improve Childhood Vaccine Uptake and Address Parent and Caregivers Vaccine-related Anxiety: A Pilot Study
Vaccine hesitancy-defined as delayed acceptance or refusal of vaccines despite availability-remains a significant barrier to childhood immunisation uptake in Nigeria, a country with high zero-dose unvaccinated children.
- Conditions
- Anxiety, Vaccination Hesitancy, Vaccination Promotion, Vaccine Decision Making
- Trial name
- NCT07510230
- Testing
- ASSURed awareness campaign to encourage childhood vaccine uptakE (ASSURE) intervention, Intervention as usual
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Teesside University
Covid19, Vaccination
Trusted Messengers: Intervention to Promote COVID-19 Vaccination
The study aims to assess the impact of a multicomponent intervention to support Primary Care Provider (PCP) outreach to promote COVID-19 vaccination among vulnerable patients in and near Worcester, MA via a pragmatic, cluster…
- Trial name
- NCT04981392
- Testing
- Primary care text message outreach to unvaccinated patients and resources to support PCPs
- Where
- United States
- Volunteers
- 21,844 people, healthy volunteers welcome
- Sponsor
- University of Massachusetts, Worcester
Influenza Vaccination, Health Education
Effectiveness of a Brief Intervention for Acceptance of Influenza Vaccine in the Primary Care Setting
Influenza virus has high morbidity rates during annual epidemics, with certain high-risk groups being particularly susceptible to complications and mortality.
- Trial name
- NCT04568785
- Testing
- Brief Intervention for Influenza vaccine, Normal advice
- Where
- Spain
- Volunteers
- 524 people, healthy volunteers welcome
- Sponsor
- Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina
Patient Compliance
Human Papilloma Viruses (HPV) Vaccine Adherence Community Clinic Study
There has been very limited research that has looked at electronic reminders (text messages) and its effectiveness in adherence to vaccination among low-income minority populations.
- Trial name
- NCT01908517
- Testing
- HPV Vaccine Electronic Reminders
- Where
- 2 sites in United States
- Volunteers
- 522 people, healthy volunteers welcome
- Sponsor
- East Carolina University
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