Clinical trials: Treatment Refusal
Covid19, Influenza
Increasing COVID-19, Influenza, and Pneumonia Vaccine Uptake
This proposed study seeks to community knowledge and understand the experience of underserved communities in the exploration of reducing health disparities and increasing vaccine uptake and acceptability COVID-19, influenza, and…
- Conditions
- Covid19, Influenza, Pneumonia, Vaccine Refusal
- Trial name
- NCT04761692
- Testing
- Full VEPMP Intervention, Partial VEPMP Intervention, Delayed VEPMP Intervention
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Charles Drew University of Medicine and Science
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
Vaccine Hesitancy, Vaccine Refusal
A Survey of Acceptance and Factors Associated With Hesitancy Vaccination in Northeast Brazil
The objective of this study is to investigate vaccination acceptance and identify the reasons why people are not vaccinated. People over 18 years of age who live in neighborhoods with socioeconomic vulnerability and with many…
- Trial name
- NCT06675721
- Testing
- Study Questionnaire
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Centro De Estudos E Pesquisas Em Molestias Infecciosas
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
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
COVID-19, Trust
Community-Led COVID-19 Testing Intervention to Address Mistrust
The goal of this adapted intervention study is to assess how community-led group discussions about health-related topics may alter beliefs and intentions regarding healthcare recommendations, such as COVID-19 testing and…
- Trial name
- NCT07166770
- Testing
- Community-led discussion
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Old Dominion University
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
Cancer
Clinical Trials Education Program for Hispanic Americans
Hispanic Americans are underrepresented in cancer clinical trials. The purpose of this study is to develop and test programs designed to reduce barriers and increase facilitators associated with cancer clinical trials…
- Trial name
- NCT02083770
- Testing
- Cancer Clinical Trials Education Program
- Where
- United States
- Volunteers
- 1,034 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Vaccine Hesitancy
Motivational Interviewing for Vaccine Uptake in Latinx Adults
The goal of this clinical trial is to test whether modified behavioral health services, integrating motivational interviewing, will reduce vaccine hesitancy and increase uptake for the COVID-19 and influenza vaccines among Latinx…
- Trial name
- MIVacuna (NCT06062056)
- Testing
- EHR alert, Motivational Interviewing, Warm hand off to nurse
- Where
- 2 sites in United States
- Volunteers
- 3,698 people, healthy volunteers welcome
- Sponsor
- Boston College
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
Obesity, Child
Weight Development in Children With Obesity After Declining Treatment
Childhood obesity is a major health concern and lifestyle intervention is recommended as the cornerstone in the weight loss treatment.
- Trial name
- NCT05858697
- Testing
- Declining participation in the Aarhus intervention, Participation in the Aarhus intervention
- Where
- Denmark
- Volunteers
- 1,273 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Pneumonia, Influenza
ACTIVATE in Public Housing
This multilevel, multidisciplinary, theoretically based, culturally sensitive, community-engaged intervention sets out to mitigate uptake barriers and non-adherence to vaccination schedules as recommended by the CDC and increase…
- Conditions
- Pneumonia, Influenza, Varicella Zoster, Meningitis
- Trial name
- NCT06075732
- Testing
- Increasing Willingness and Uptake of Influenza, Pneumonia, Meningitis, HZV, and COVID-19 Vaccination
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Charles Drew University of Medicine and Science
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.
Health Behavior, Colorectal Cancer
Building Engagement Using Financial Incentives Trial - Colorectal Cancer Screening
The goal of this pilot clinical trial is to determine feasibility and explore whether financial incentives paid to primary care patients for completing colorectal cancer screening increase completion of colorectal cancer…
- Conditions
- Health Behavior, Colorectal Cancer, Influenza, COVID-19
- Trial name
- BENEFIT-C (NCT06124131)
- Testing
- Financial incentive for colorectal cancer screening, Financial incentive for flu shot, Financial incentive for COVID-19 shot
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Tulane University
Vaccine Hesitancy, COVID-19
The Impact of a Web-based Psychoeducation Programme with a Motivational AI Chatbot on Covid-19 Vaccine Hesitancy
Vaccine hesitancy is defined as 'delay in acceptance or refusal of vaccines, despite the availability of vaccine service' and was named one of the top ten global health threats by the World Health Organization in 2019.
- Trial name
- NCT05531058
- Testing
- AI-driven Vaccine Communicator, Self-learning of COVID-19 vaccine knowledge
- Where
- Hong Kong
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic 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
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
COVID-19, Trust
Evaluating a Community-Led COVID-19 Testing Intervention to Address Mistrust - Study 1
The goal of this study is to assess how community-led group discussions about health-related topics may alter beliefs and intentions regarding healthcare recommendations, such as COVID-19 testing and vaccination.
- Trial name
- NCT06650462
- Testing
- Community-led discussion
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Old Dominion University
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
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