Clinical trials: Vaccine Refusal
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
Vaccination Refusal, Vaccine Hesitancy
Educational Videos to Address Vaccine Hesitancy in Childhood Immunization
Vaccine hesitancy and the COVID-19 pandemic may threaten immunization coverage in children. This study aimed to evaluate the tailored educational videos to reduce vaccine hesitancy and analyze immunization completeness status.
- Trial name
- NCT05390697
- Testing
- Educational videos
- Where
- Indonesia
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Vaccination Hesitancy
Survey on Attitudes About COVID-19 Vaccinations in Italian HCW
The Project is aimed at analyzing the perceptions, knowledge, attitudes and intentions of the population towards the anti-SARS-CoV-2 vaccine in order to identify the determinants of vaccine refusal/hesitancy, and to guide…
- Trial name
- NCT05770557
- Testing
- survey
- Where
- Italy
- Volunteers
- 385 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
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
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
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
Increasing Vaccine Uptake Among Adolescents in the Rural South
The benefits of adolescent vaccines are well known for preventing meningococcal infection and human papillomavirus (HPV)-related pre-cancerous lesions.
- Trial name
- INVEST (NCT04999267)
- Testing
- INVEST
- Where
- 2 sites in United States
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Duke University
Vaccine Hesitancy, Vaccine Refusal
Improving Vaccine Acceptance Through EHR Integrated Patient- and Provider-Facing Decision Support
The goal of this project is to establish the technical feasibility of a scalable, integrated platform to improve patient informed decision-making and increase vaccine uptake and to evaluate the effectiveness of the integrated…
- Trial name
- NCT06482450
- Testing
- LetsTalkShots (patient-facing CDS), LetsTalkShots (provider-facing CDS), Appointment Reminder Message
- Where
- United States
- Volunteers
- 3,600 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
Vaccine Hesitancy, Vaccine Refusal
Vaccine Hesitancy: A Survey of Pediatric Clinicians
The purpose of this study is to explore the experiences and perceptions of District VI pediatric clinicians on parental vaccine hesitancy and vaccine refusal.
- Trial name
- NCT01098825
- Testing
- web-based survey
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City
Chronic Respiratory Failure, Tracheostomy Complication
Parental Perception of COVID-19 Vaccine in Technology Dependent Patients
This study involves conducting a telephonic or in person survey regarding parental perception and attitudes about vaccinating the respective "technology dependent" child with the COVID 19 vaccination.
- Conditions
- Chronic Respiratory Failure, Tracheostomy Complication, Mechanical Ventilation Complication
- Trial name
- NCT05084976
- Testing
- COVID 19 vaccine counseling
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Northwell Health
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
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 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 Refusal
Increasing COVID-19 Vaccine Uptake in Developing Countries (Bihar)
Working with governments in Bihar, India, we will evaluate a number of mechanisms to increase vaccine uptake. These include household vaccination visits instead of community vaccination clinic.monetary and non-monetary…
- Trial name
- NCT05225064
- Testing
- Incentives to be vaccinated, Mask, Encouragement to wear a mask
- Where
- India
- Volunteers
- 114,512 people, healthy volunteers welcome
- Sponsor
- Yale 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 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 Refusal, Communication
Emails Promoting COVID-19 Vaccination Among Healthcare Workers
In this evaluation, two versions of emails will be sent to Geisinger employees who have not been vaccinated against COVID-19. A delayed-contact control group will be emailed after a delay of at least two days.
- Trial name
- NCT04728594
- Testing
- Social Proof, Reframing, Scarcity Message
- Where
- United States
- Volunteers
- 9,566 people, healthy volunteers welcome
- Sponsor
- Geisinger Clinic
Covid19 Vaccination, Vaccine Uptake
Supporting Audit and Feedback to Encourage Vaccine Uptake
In Ontario, approximately 6,000 family physicians can access a secure online system that provides a report that lists the COVID-19 vaccination status for each patient in their roster.
- Trial name
- NCT05099497
- Testing
- Using Practice Facilitators to Support Physicians
- Where
- Canada
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Women's College Hospital
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