| Trusted Messengers: Intervention to Promote COVID-19 Vaccination (NCT04981392) | University of Massachusetts, Worcester | 2022-06-02 |
| A Surveillance Study on Timing and Coverage Of Rotavirus and MenB Vaccine Co-administration in Campania Region, Italy (NCT05212935) | Federico II University | 2022-05-01 |
| COVID-19 Vaccine Hesitancy Among Nurses (NCT05212974) | National Taiwan University Hospital | 2022-02-22 |
| Optimizing Weblinks Used in Digital Vaccination Invitations to Raise Trust and Booking Intention: Online Experiment 3 (NCT07538349) | University of Essex | 2022-02-01 |
| Use of Virtual Reality in the Reduction of Pain After the Administration of Vaccines Among Children in Primary Care Centers. (NCT06313762) | Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | 2022-01-18 |
| Optimizing Weblinks Used in Digital Vaccination Invitations to Raise Trust and Booking Intention: Online Experiment 2 (NCT07532967) | University of Essex | 2022-01-13 |
| The STOP-HPV Trial 5: Single Arm Evaluation of the Bundle (NCT03609320) | University of California, Los Angeles | 2022-01-12 |
| Optimizing Weblinks Used in Digital Vaccination Invitations to Raise Trust and Booking Intention: Online Experiment 1 (NCT07516600) | University of Essex | 2022-01-03 |
| Improving Immunization Rates in Transplant Candidates Through the Use of a Health Information Technology Tool (NCT04336735) | University of Colorado, Denver | 2022-01-01 |
| Understanding Public Attitudes Towards the COVID-19 Vaccination (NCT05023512) | University of Massachusetts, Worcester | 2021-10-28 |
| Vaccine Responses to SARS-CoV-2 and Other Emerging Infectious Diseases (NCT05078905) | National Institute of Allergy and Infectious Diseases (NIAID) | 2021-10-13 |
| Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake (NCT05009251) | National Bureau of Economic Research, Inc. | 2021-09-09 |
| Lottery Incentive Nudges to Increase Influenza Vaccinations (NCT05012163) | National Bureau of Economic Research, Inc. | 2021-09-04 |
| Impact of Information About Booster Vaccination Against DTPolio at 25 Years on This Booster Vaccination's Realization (NCT04869735) | Université de Reims Champagne-Ardenne | 2021-06-04 |
| Dengue Vaccine Strategy in Children Aged 9 to 17 Years in the French Caribbean (NCT04839757) | University Hospital Center of Martinique | 2021-06-03 |
| Antibody After COVID-19 Vaccination (NCT05057936) | Bangkok Metropolitan Administration Medical College and Vajira Hospital | 2021-06-01 |
| COVID-19 Vaccination Take-Up (NCT04867174) | National Bureau of Economic Research, Inc. | 2021-05-24 |
| Measles and Rubella Vaccine Microneedle Patch Phase 1-2 Age De-escalation Trial (NCT04394689) | Micron Biomedical, Inc | 2021-05-19 |
| The Response of the Immune System of Patients With End Stage Kidney Disease on Dialysis and Kidney Transplant Recipients Vaccinated for COVID-19 (NCT04932876) | University of Ioannina | 2021-04-24 |
| The Impact of Theory-based Messaging on Covid-19 Vaccination Intentions (NCT04813770) | University of Glasgow | 2021-04-06 |
| A Clinical Trial to Evaluate the Immunogenicity and Safety of PPV23 Vaccine Revaccinations in the Elderly (NCT04701788) | China National Biotec Group Company Limited | 2021-03-30 |
| Effect of Electronic and Mail Outreach From Primary Care Physicians for COVID-19 Vaccination Among Elderly Patients (NCT05096026) | Kaiser Permanente | 2021-03-29 |
| Vaccination With Autologous Dendritic Cells Loaded With Autologous Tumour Homogenate in Glioblastoma (NCT04523688) | Istituto Romagnolo per lo Studio dei Tumori Dino Amadori IRST S.r.l. IRCCS | 2021-03-25 |
| A Clinical Trial to Evaluate the Safety and Immunogenicity of PPV23 Vaccine Revaccinated in 60-70 Years Old (NCT04700618) | China National Biotec Group Company Limited | 2021-03-21 |
| Spike-specific Cellular Immune Response After COVID-19 Vaccination (NCT05102669) | IRCCS San Raffaele Roma | 2021-03-12 |
| Virtual Reality for the Treatment of Pain in Pediatric Vaccination (NCT04096833) | Cardenal Herrera University | 2021-03-01 |
| Pediatric Vaccinations (NCT04936776) | NYU Langone Health | 2021-02-09 |
| Effects of Iron Supplementation on Pediatric Vaccine Response (NCT04744818) | Jessica Rigutto | 2021-02-07 |
| COVID-19 Vaccination AZV 2021-2023 (NCT05589233) | University Hospital Hradec Kralove | 2021-01-01 |
| Evaluation of the Safety and Immunogenicity of Hepatitis A Vaccine (NCT04612634) | China National Biotec Group Company Limited | 2020-11-12 |
| Evaluation of Safety and Immunogenicity of Combined Immunization of sIPV, DTaP and HepA (NCT04636827) | China National Biotec Group Company Limited | 2020-11-11 |
| Psychological and Lifestyle Factors on Health Outcomes (NCT04780867) | Liverpool John Moores University | 2020-10-19 |
| Encouraging Flu Vaccination Among High-Risk Patients Identified by ML (NCT04323137) | Geisinger Clinic | 2020-09-21 |
| COVID-19 Vaccine Messaging, Part 1 (NCT04460703) | Yale University | 2020-07-03 |
| Assessing the Reliability of Self-Reported Hepatitis B Vaccination Status in Outpatients: Evaluation of Individuals Born in France and Consulting at the CeGIDD in Saint-Denis. (NCT06998992) | Centre Hospitalier de Saint-Denis | 2020-07-01 |
| Study of the Impact of an Intervention Performed by a Clinical Pharmacist on Patients at Risk of Pneumococcal Infection at the End of Hospitalization (NCT04734925) | Centre Hospitalier Universitaire de Nīmes | 2020-03-01 |
| Incidence of Influenza Infections and Determination of Vaccination Coverage Rate Among Healthcare Workers (NCT04223544) | Wroclaw Medical University | 2020-01-13 |
| Humeral Shaft Fractures : Outcomes of Straight Percutaneous Intramedullary Nailing With Dynamic Distal Locking (NCT06999018) | Centre Hospitalier de Saint-Denis | 2020-01-01 |
| A Phase II Study on Adjuvant Vaccination with Dendritic Cells Loaded with Autologous Tumor Homogenate in Resected Stage IV Rare Cancers. (NCT04166006) | Istituto Romagnolo per lo Studio dei Tumori Dino Amadori IRST S.r.l. IRCCS | 2019-12-12 |
| Post-Vaccination Biological Collection (NCT03875703) | Assistance Publique - Hôpitaux de Paris | 2019-09-01 |
| Evaluation of the Safety and Immunogenicity of Simultaneously Administration of sIPV and DTaP (NCT04054882) | China National Biotec Group Company Limited | 2019-08-16 |
| Flu and Mood in Older Adults (NCT03956329) | University of Nottingham | 2019-08-12 |
| Clinic Trial to Evaluate the Safety and Immunogenicity of Combined Immunization of sIPV and DTaP (NCT04053010) | China National Biotec Group Company Limited | 2019-08-10 |
| Harm Reduction Program For Informal PrEP Users In A Community-based Setting (seguiPrEP) (NCT03996941) | BCN Checkpoint | 2019-07-05 |
| Virtual Reality vs. Standard-of-Care for Comfort During Immunizations in Children (NCT03693469) | University of British Columbia | 2018-10-01 |
| Maternal Antibody in Milk After Vaccination (NCT03982732) | St George's, University of London | 2018-08-07 |
| The STOP-HPV Trial 3: Prompts Intervention (NCT03599583) | University of California, Los Angeles | 2018-08-07 |
| The STOP-HPV Trial 2: Performance Feedback Intervention (NCT03599570) | University of California, Los Angeles | 2018-08-07 |
| The STOP-HPV Trial 1: Communication Intervention (NCT03599557) | University of California, Los Angeles | 2018-08-07 |
| The STOP-HPV Trial 4: Bundle Intervention (NCT03609242) | University of California, Los Angeles | 2018-08-07 |
| Evaluation of a Tdap-IPV (Tetanus, Diphteria, Pertussis and Inactivated Polio) Vaccination Remedial Strategy on Vaccination Coverage in Patients 65 Years of Age or Older (NCT03587610) | Centre Hospitalier le Mans | 2018-05-24 |
| Immune Response to Vaccinations in Hematopoietic Stem Cell Transplant Recipients (NCT03659773) | Hospices Civils de Lyon | 2018-04-27 |
| Immunogenicity and Safety of Sabin-IPV Replacement Vaccination (NCT04051736) | China National Biotec Group Company Limited | 2018-03-01 |
| To Evaluate the Immunogenicity and Safety of Sequential Immunization Schedules of Sabin IPV and bOPV (NCT04054492) | China National Biotec Group Company Limited | 2018-03-01 |
| Efficacy of the Buzzy® Device on the Prevention of Health Care Induced Pediatric Pain in a Vaccination Center (NCT03220555) | Nantes University Hospital | 2017-10-04 |
| Assessment of Viral Shedding in Children Previously in Receipt of Multiple Doses of Live Attenuated Influenza Vaccine (LAIV) Compared to Influenza Vaccine-naïve Controls (NCT03104790) | Public Health England | 2017-10-02 |
| Vaccination In Pregnancy Gene Signature: VIP Signature Study (NCT03284515) | St George's, University of London | 2017-09-07 |
| Babies Born Early Antibody Response to Men B Vaccination: BEAR Men B (NCT03125616) | St George's, University of London | 2017-08-01 |
| Microneedle Patch Study in Healthy Infants/Young Children (NCT03207763) | Emory University | 2017-07-11 |
| P3+ Intervention Phase (NCT02898688) | Emory University | 2017-06-12 |
| Synchronized Immunization NotifiCations (NCT02710318) | Columbia University | 2017-06-06 |
| Epidemiological Study on the Vaccination Coverage of the Population Aged 75 Years and Over in Picardy. According to the Study of 200 Patients Followed by General Practitioners of the Somme in 2016. (NCT03132844) | Centre Hospitalier Universitaire, Amiens | 2017-05-17 |
| Vaccination for Children of H&O and Their Parents (NCT03373656) | Children's Cancer Group, China | 2017-05-01 |
| Immune Durability After VSV-EBOV Vaccination (NCT02933931) | University Hospital, Geneva | 2016-11-01 |
| To Look or Not to Look at the Needle During Vaccination (NCT02937428) | University of Toronto | 2016-10-01 |
| Influenza Vaccine Attitudes, Intent, and Receipt: Pediatric (NCT02907580) | Columbia University | 2016-09-13 |
| Enhancing Health Care Access With Cellular Technology (NCT03180138) | Johns Hopkins University | 2016-07-11 |
| Assessing the Impact of Mobile Phone Technology to Improve Health Nutrition and Population (HNP) Service Utilization in Rural Bangladesh Through Pilot Intervention (NCT03189004) | International Centre for Diarrhoeal Disease Research, Bangladesh | 2016-04-01 |
| Vaccination With Dendritic Cells Pulsed With Autologous Tumor Homogenate in Combination With HD-IL2 and Immunomodulating Radiotherapy in Metastatic RCC (NCT03226236) | Istituto Romagnolo per lo Studio dei Tumori Dino Amadori IRST S.r.l. IRCCS | 2016-03-01 |
| The Acceptability of the HPV Vaccine Postpartum and With Pediatric Well-child Visits: A Pilot Study (NCT02602626) | University of North Carolina, Chapel Hill | 2015-11-01 |
| Promoting Influenza Vaccination In General Practice Waiting Rooms (NCT03239795) | Christophe Berkhout | 2014-10-15 |
| Text Message Vaccine Reminders for Adolescents With Chronic Medical Conditions (NCT02231957) | Columbia University | 2014-07-01 |
| Recruiting to Clinical Trials on the Telephone (NCT02570061) | Gorm Greisen | 2013-07-01 |
| Text Message Reminder-Recalls For Early Childhood Vaccination (NCT01199666) | Columbia University | 2011-06-01 |
| Tdap Vaccination for Infant Caregivers (NCT01233401) | Yale University | 2010-06-01 |
| Special Access Program IMVAMUNE® (NCT03472014) | Bavarian Nordic | 2010-04-22 |
| Girls OnGuard: HPV Vaccination Uptake Among African American Adolescent Females (NCT00813319) | Emory University | 2009-10-01 |
| School Influenza Vaccine vs Standard of Care With Nested Trial of 2 Parent Notification Intensities (NCT01224301) | Monroe County Department of Public Health | 2009-09-01 |
| Manicaland Cash Transfer Trial for Children in Zimbabwe (NCT00966849) | Imperial College London | 2009-08-01 |
| Evaluation of Immune Response Against the Strain of Neisseria Meningitidis B: 14, P1-7, 16 Patients Have to be Vaccinated MenBVac® (NCT01054053) | University Hospital, Rouen | 2009-04-01 |
| The Effect of Extended Yellow Fever Vaccine Information on Symptom Reports Following Vaccination (NCT00708630) | University of Auckland, New Zealand | 2008-06-01 |
| Efficacy of Influenza Vaccine in HIV Infected Adults (NCT00757900) | University of Witwatersrand, South Africa | 2008-04-01 |
| A Phase IV Study to Evaluate the Immunogenicity and Safety in UK Laboratory Workers of Menitorix (NCT00503165) | Public Health England | 2007-07-01 |
| Long Term Immunogenicity Study of Engerix-B Vaccine in 10 Year Old Children and the Effect of Booster Injections (NCT00169858) | Laval University | 1995-09-01 |
| Assessment of Novel Pneumococcal Conjugate Vaccination Scheduled in UK Infants (NCT02918708) | Public Health England | |