Clinical trials: Immunization Coverage
Vaccination/Immunisation Status
Vaccination Coverage Amongst Children/Young People Attending the PED
In the United Kingdom (UK), most childhood vaccinations are given in the community, although uptake has decreased in recent years.
- Trial name
- NCT04485624
- Testing
- No intervention
- Where
- United Kingdom
- Volunteers
- 2,693 people, healthy volunteers welcome
- Sponsor
- Lancaster University
Meningococcal ACWY Vaccines, HPV Coverage
Impact of an e-Bug Educational Intervention on HPV and Meningococcal ACWY Vaccine Uptake in Middle School Students
"This study is a non-interventional observational pilot analysis assessing the possible impact of an educational programme (e-Bug) on parental consent and HPV and meningococcal ACWY vaccination uptake during the 2025-2026…
- Conditions
- Meningococcal ACWY Vaccines, HPV Coverage, Meningitidis Infections, Vaccination Coverage
- Trial name
- NCT07824076
- Testing
- e-Bug School-Based Educational Intervention, Standard School-Based Vaccination Campaign
- Where
- France
- Volunteers
- 53,608 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
COVID-19
Evaluation of Vaccination Coverage and Determinants of Success of the COVID-19 Vaccination Program Among Populations in Very Precarious Situations
The main objective of the study is to assess the level of vaccination coverage (VC) against COVID-19 among migrants, homeless and travelling community, according to their living conditions and housing.
- Trial name
- PREVAC (NCT05075941)
- Testing
- Vaccination coverage
- Where
- 2 sites in France
- Volunteers
- 3,811 people
- Sponsor
- Epicentre
Arthritis, Rheumatoid
Impact of Behavioral Factors on Treatment Adherence in a Sample of Rheumatoid Arthritis Patients
Rheumatoid arthritis (RA) care has been revolutionized in the last decade with the advent of biotherapies. Only 66% of treated patients are compliant. Nevertheless, studies analyzing the medication adherence in RA are rare.
- Trial name
- MAINTAIN (NCT03754855)
- Testing
- Questionnaire
- Where
- 5 sites in France
- Volunteers
- 590 people
- Sponsor
- University Hospital, Bordeaux
Pertussis
Pertussis Vaccination in Pregnant Women
Brief Summary: The study compares four models of pertussis vaccination dispensation to pregnant women on the vaccine coverage obtained. In addition, the cost of the different models of vaccination will be evaluated.
- Trial name
- NCT03909126
- Testing
- Boostrix administered during gestational diabetes screening, Boostrix administered in high volume obstetric clinic
- Where
- 3 sites in Canada
- Volunteers
- 946 people, healthy volunteers welcome
- Sponsor
- St. Justine's Hospital
HPV Vaccine Acceptability
Impact of a School- and Primary Care-based Multicomponent Intervention on HPV Vaccination Acceptability
This study aims at evaluating the effectiveness, efficiency and implementation of a multicomponent intervention (components being applied in combination or alone) on the acceptability of HPV vaccine among French adolescents…
- Trial name
- PrevHPV (NCT04945655)
- Testing
- Adolescents and parents' education and motivation at school (component 1), General practitioners' training (component 2), Access to vaccination at school (component 3)
- Where
- France
- Volunteers
- 30,739 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
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
Breast Cancer
An Overview of Vaccination Coverage Among Patients Receiving Treatment for Breast Cancer at the ICO: Identifying Factors Associated With Vaccination Uptake and Improved Prevention
Primary prevention, vaccination, ,state of vaccination coverage in oncology, , breast cancer patients, factors influencing adherence in order to improve prevention.
- Trial name
- VAC-SEIN (NCT07888881)
- Testing
- questionnaire on vaccination status
- Volunteers
- 312 people
- Sponsor
- Institut Cancerologie de l'Ouest
Immunization; Infection
Immunization Reminder Bracelets Study
Pakistan has one of the highest infant mortality rates in the world in part, due to the low coverage (54%) for all basic vaccinations.
- Trial name
- NCT03310762
- Testing
- Alma Sana Bracelet, Simple Silicon Bracelet
- Where
- 4 sites in Pakistan
- Volunteers
- 1,445 people, healthy volunteers welcome
- Sponsor
- Interactive Research and Development
Cervical Cancer
Delivery, Uptake and Acceptability of HPV Vaccination in Tanzanian Girls
The aims of this study are: 1. To determine feasibility of a school-based human papillomavirus (HPV) vaccination programme in Tanzania. 2.
- Trial name
- NCT01173900
- Testing
- Gardasil® HPV vaccine
- Where
- Tanzania
- Volunteers
- 5,532 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Vaccnation in HCW
Attitudes Towards Influenza Vaccinations Among the Healthcare Workers of Medical University of Warsaw
The study will be conducted in the UCKWUM teaching hospital in Warsaw between 2020 and 2022. The study group will be comprised of UCKWUM healthcare professionals All employees willing to participate in the study will receive an…
- Trial name
- NCT04569019
- Testing
- Vacciantion status in health care workers
- Where
- Poland
- Volunteers
- 1,000 people
- Sponsor
- Medical University of Warsaw
Immunization Coverage
Mobile Nudges to Increase Early Vaccination Coverage in Rural Areas
Despite major progress made in vaccination coverage overall, timeliness of vaccines remains a key concern in many settings. At the same time, access to mobile phones has increased rapidly, offering new opportunities to track and…
- Trial name
- GEVaP (NCT03797950)
- Testing
- Voice Reminder (Group A), Cash Incentive (Group B)
- Where
- Ghana
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Swiss Tropical & Public Health Institute
Immunocompromised Patients and Non-immunosuppressed Patients at Risk With an Indication for Pneumococcal Vaccination
Evaluation of Pneumococcal Vaccine Coverage
Pneumococcal infections are frequent and serious. Streptococcus pneumoniae is the leading cause of community-acquired pneumonia in adults.
- Trial name
- SAUVAC (NCT03597269)
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Fondation Hôpital Saint-Joseph
Adherence to Vaccination Schedules
SMS Mobile Technology for Vaccine Coverage and Acceptance
To pilot test a mobile phone SMS (Short Message Service) system that will provide periodical messaging texts to mothers or custodians of infants who come for their first dose vaccines within the first 3 months of life to improve…
- Trial name
- Vaxtech (NCT01663636)
- Testing
- SMS message reminding mothers to come for their scheduled vaccines
- Where
- Guatemala
- Volunteers
- 321 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Vaccine Refusal, Vaccine Hesitancy
Active Health Education to Increase HPV Vaccine Coverage in Youth: A Stepped-wedge, Cluster, and Randomized Trial
This study aims to evaluate the impact of active health education methodologies on increasing adherence to the HPV vaccine among schoolchildren.
- Trial name
- EDUCAVAC (NCT06513494)
- Testing
- Active Students Education plus Teacher Training, Active Students Education, Basic Health Unit Active Orientation
- Where
- 79 sites in Brazil
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Hospital Israelita Albert Einstein
Tuberculosis, Polio
Mobile Phone SMS Messages and Automated Calls in Improving Vaccine Coverage Among Children in Pakistan
Routine childhood immunization (RCI) in Pakistan is well below the recommended coverage of 90% with rates as low as 16% in certain regions (Pakistan DHS 2012-3).
- Conditions
- Tuberculosis, Polio, Diphtheria, Pertussis
- Trial name
- NCT03341195
- Testing
- SMS messages and automated calls
- Volunteers
- 3,850 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Influenza
Effectiveness of SMS Nudging to Increase Coverage of Influenza Vaccination Among the Elderly
The trial will investigate to what extent SMS reminders for influenza vaccination increases coverage of influenza vaccination among elderly from the majority population, and among elderly from immigrant groups with low…
- Trial name
- InfluSMS (NCT06486766)
- Testing
- Norwegian SMS, Polish/Ukrainian SMS
- Volunteers
- 1,000,000 people
- Sponsor
- Norwegian Institute of Public Health
Vaccination
Enhancing Health Care Access With Cellular Technology
Despite the impressive economic progress in developing countries, significant proportion of young children and pregnant women living in low-resource settings remain inadequately immunized.
- Trial name
- NCT03180138
- Testing
- Reminders alone, Compliance-linked incentives
- Volunteers
- 608 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
mHealth, Social Media
Role of mHealth-based Interventions Including Social Media to Improve Childhood Immunization Coverage During COVID 19 Pandemic in Pakistan: Qualitative Study
In order to improve routine immunization uptake during COVID-19 pandemic, and to understand the perceptions and barriers related to vaccine hesitancy and coverage during COVID 19 and to explore the need for COVID-19 vaccination…
- Conditions
- mHealth, Social Media, Vaccine Hesitancy, Covid19
- Trial name
- NCT05042011
- Where
- Pakistan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Coverage Rate of Vaccination for Influenza
Realization of the Recommendation for Influenza Vaccination in Pregnant Women
Introduction: In 2010, the vaccination recommendations for pregnant women against seasonal influenza were published by the German Standing Committee on Vaccination (STIKO).
- Trial name
- NCT03007797
- Testing
- vaccination rate for influenza
- Volunteers
- 236 people, healthy volunteers welcome
- Sponsor
- University Hospital, Saarland