Clinical trials: Immunization
Yellow Fever Immunization
A Phase III Control Study of the Safety and Immunogenicity of vYF in Pediatric Population
The purpose of this study is to determine whether vYF (investigational vaccine) is safe and can help the body to develop antibodies (immunogenicity) compared with Stamaril vaccine and YF-VAX vaccine (both licensed vaccines) and…
- Trial name
- NCT07103148
- Testing
- Yellow fever vaccine (live), Measles, combinations with mumps and rubella, live attenuated
- Where
- 15 sites in Honduras, Mexico and 1 more
- Volunteers
- 2,440 people, healthy volunteers welcome
- Sponsor
- Sanofi
RSV Immunization
Artificial Intelligence-assisted Primary Care for RSV Prevention (AIPC-RSV) in China
The goal of this clinical trial is to evaluate whether an AI-assisted primary care intervention for parents can increase RSV monoclonal antibody (mAb) uptake among infants, and to assess the cost-effectiveness and potential for…
- Trial name
- NCT07856290
- Testing
- RSV AI-assisted primary care intervention
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Fudan University
Immunization Uptake, Screening Uptake
The Impact of Community Health Workers on the Uptake of Preventative Care Services in London, UK
In 2021, Westminster Council, London, piloted a new Community Health and Wellbeing Worker (CHWW) role in the Churchill Gardens council estate.
- Conditions
- Immunization Uptake, Screening Uptake, Health Check Uptake
- Trial name
- NCT06144580
- Testing
- Community Health and Wellbeing Worker
- Where
- United Kingdom
- Volunteers
- 7,200 people
- Sponsor
- Imperial College London
Diptheria Immunization, Tetanus Immunization
Safety and Immunogenicity of a Combined Diphtheria, Tetanus, Whole Cell Pertussis, Hepatitis B, Recombinant Poliomyelitis and Haemophilus Influenzae Type b (Hib) Vaccine (SIIPL DTwP-HepB-rPV-Hib)
This is a Phase I/II, double-blind, randomized, active controlled, multi-centric clinical trial to assess the reactogenicity, safety and immunogenicity of a SIIPL DTwP-HepB-rPV-Hib vaccine in comparison with HEXASIIL® in healthy…
- Conditions
- Diptheria Immunization, Tetanus Immunization, Pertussis Immunization, Hepatitis B Immunization
- Trial name
- NCT07855172
- Testing
- Hexavalent (DTwP-HepB-rPV-Hib) Vaccine, HEXASIIL
- Where
- Bangladesh
- Volunteers
- 186 people, healthy volunteers welcome
- Sponsor
- Serum Institute of India Pvt. Ltd.
RSV Immunization
Co-administration Study of an Investigational Live-Attenuated Respiratory Syncytial Virus Vaccine in Infants and Toddlers
This study is a Phase III, randomized, single-blind, placebo-controlled, multi-center study to be conducted in healthy infants and toddlers which will be enrolled at approximately 6 months of age (Cohort 1) and approximately 12…
- Trial name
- CORAL (NCT06397768)
- Testing
- RSVt vaccine, Diphtheria, tetanus, pertussis, poliomyelitis , Haemophilus influenzae type b, and hepatitis B vaccine, Diphtheria, tetanus, pertussis, Haemophilus influenzae type b and poliomyelitis vaccine
- Where
- 72 sites in United States, Mexico and 1 more
- Volunteers
- 2,226 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Pneumococcal Immunization, Healthy Volunteers
Lot-to-lot Consistency Study of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From 2 Months of Age
This is a phase 3 randomized, modified double-blind study whose purpose is to measure whether 3 lots of the investigational pneumococcal vaccine PCV21 can help the body to develop germ-fighting agents called "antibodies"…
- Trial name
- NCT07348692
- Testing
- PCV21 vaccine, 20vPCV licensed vaccine
- Where
- 25 sites in United States, Honduras and 2 more
- Volunteers
- 2,195 people, healthy volunteers welcome
- Sponsor
- Sanofi
Immunization; Infection, Transplantation Infection
High vs.Standard Dose Influenza Vaccine in Pediatric Solid Organ Transplant (SOT) Recipients
Influenza virus is a significant pathogen in pediatric solid organ transplant (SOT) recipients. However, these individuals respond poorly to standard-dose (SD) inactivated influenza vaccine (IIV).
- Conditions
- Immunization; Infection, Transplantation Infection, Influenza
- Trial name
- PSOT (NCT05947071)
- Testing
- Standard Dose Quadrivalent Inactivated Influenza Vaccine, High Dose Quadrivalent Inactivated Influenza Vaccine
- Where
- 10 sites in United States
- Volunteers
- 312 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Immunization; Infection, Transplantation Infection
High vs. Standard Dose Influenza Vaccine in Lung Allograft Recipients
Lung allograft recipients have a higher burden of influenza disease and greater associated morbidity and mortality compared with healthy controls.
- Conditions
- Immunization; Infection, Transplantation Infection, Influenza
- Trial name
- NCT05215327
- Testing
- High Dose Quadrivalent Inactivated Influenza Vaccine, Standard Dose Quadrivalent Inactivated Influenza Vaccine
- Where
- United States
- Volunteers
- 270 people
- Sponsor
- Vanderbilt University Medical Center
Immunization Coverage, Vaccination
Increasing Measles Vaccination Coverage Through Supplementation With an SQ-LNS Incentive in Children Aged 6-23 Months
Provision of SQ-LNS also holds promise in incentivizing vaccination as well as other health services. The investigators will estimate 1) the effectiveness of a SQ-LNS mass supplementation program added to routine immunization…
- Conditions
- Immunization Coverage, Vaccination, Nutrition
- Trial name
- NCT06387511
- Testing
- Small-quantity lipid-based nutrition supplements (SQ-LNS) NutriVax, Sensitization on vaccination and on Infant and Young Child Feeding (IYCF) practices
- Where
- Nigeria
- Volunteers
- 3,814 people, healthy volunteers welcome
- Sponsor
- Alliance for International Medical Action
Meningococcal Immunization, Healthy Volunteers
Post Marketing Surveillance Study for MenQuadfi® [Meningococcal (Groups A, C, Y, W) Polysaccharide Tetanus Toxoid Conjugate Vaccine] Administered in Participants Aged 6 Weeks to 55 Years in Republic of Korea
This surveillance is to investigate the safety profile of MenQuadfi®, when administered to participants aged 6 weeks to 55 years under the real-world clinical practice settings as per approved indications, including the Adverse…
- Trial name
- NCT07621653
- Testing
- Meningococcal (Groups A, C, Y, W) Polysaccharide Tetanus Toxoid Conjugate Vaccine
- Where
- 9 sites in South Korea
- Volunteers
- 706 people, healthy volunteers welcome
- Sponsor
- Sanofi
Diptheria Immunization, Tetanus Immunization
Clinical Study to Assess the Immunogenicity and Safety of Hexavalent Vaccine Containing Reduced Dose IPV
In 2012, the World Health Assembly (WHA) endorsed the proposed Polio Endgame Strategy, which includes withdrawal of the Sabin-virus type 2 antigen-responsible for an estimated 95% of vaccine derived cases of polio by replacing…
- Conditions
- Diptheria Immunization, Tetanus Immunization, Pertussis Immunization, Hepatitis B Immunization
- Trial name
- NCT06413121
- Testing
- Hexavalent (DTwP-HepB-IPV-Hib) Vaccine Containing Reduced Dose IPV, Hexavalent (DTwP-HepB-IPV-Hib) Vaccine Containing Full Dose IPV
- Where
- 11 sites in Bangladesh, India
- Volunteers
- 1,557 people, healthy volunteers welcome
- Sponsor
- Serum Institute of India Pvt. Ltd.
Group B Streptococcus, Invasive Bacterial Diseases (IBD)
Preparing for Maternal GBS Vaccine Trials in Africa
Infections are one of the key causes of newborn deaths. Among them, Group B Streptococcus (GBS) is the leading cause of sepsis and bacterial meningitis in the first 90 days of life.
- Conditions
- Group B Streptococcus, Invasive Bacterial Diseases (IBD), Maternal Immunization
- Trial name
- PROTECT (NCT06833957)
- Where
- 10 sites in Kenya, Malawi and 2 more
- Volunteers
- 18,100 people, healthy volunteers welcome
- Sponsor
- Barcelona Institute for Global Health
Pediatric ALL, Vaccination
Pediatric Vaccinations
As the Covid-19 pandemic hit New York City in the spring of 2020, many families were home-bound due to the city-wide lockdown. As a result, families in New York City were unable to attend their child's healthcare appointments and…
- Conditions
- Pediatric ALL, Vaccination, Immunization
- Trial name
- NCT04936776
- Testing
- Text messaging
- Where
- United States
- Volunteers
- 1,034 people
- Sponsor
- NYU Langone Health
Pneumococcal Immunization
Study of a 4-Dose Regimen of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From Approximately 2 Months of Age
This study is a Phase 3, randomized, modified double-blind study which aims to measure whether PCV21 vaccine (investigational pneumococcal conjugate vaccine) is safe and can help the body to develop germ-fighting agents called…
- Trial name
- NCT06736041
- Testing
- PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine
- Where
- 112 sites in United States, Australia and 4 more
- Volunteers
- 1,714 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Immunization, Efficacy
GARDASIL 9: 3 Dose vs. 2 Dose With Delayed 3rd Dose
The investigators are evaluating whether 15-26 year old males and females need a 3rd dose of the human papillomavirus (HPV) vaccine, or whether 2 doses provide similar protection as 3 doses from the 9 types of HPV that it…
- Conditions
- Immunization, Efficacy, Human Papilloma Virus
- Trial name
- NCT03943875
- Testing
- 9-valent HPV vaccine, 2 dose efficacy, 9-valent HPV vaccine, 3 doses standard timing
- Where
- United States
- Volunteers
- 767 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Pneumococcal Immunization
Study of the Safety of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From Approximately 2 Months of Age
This study is a Phase 3, randomized, modified double-blind study which aims to document the safety profile of the PCV21 vaccine (investigational pneumococcal vaccine) compared to a licensed 20-valent pneumococcal conjugate…
- Trial name
- NCT06824194
- Testing
- PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine
- Where
- 132 sites in United States, Honduras and 4 more
- Volunteers
- 2,360 people, healthy volunteers welcome
- Sponsor
- Sanofi
RSV Immunization
Study of Monoclonal Antibody Nirsevimab Against Respiratory Syncytial Virus (RSV) in Participants up to 24 Months of Age in India
The purpose of this study is to describe the safety and efficacy outcomes associated with the use of nirsevimab, administered as per routine clinical practice, in neonates and infants aged 0 to 12 months born during or entering…
- Trial name
- NCT07109297
- Testing
- Nirsevimab
- Where
- 7 sites in India
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Sanofi
Pneumococcal Immunization, Safety
A Study to Learn More About Prevenar 20 Once it is Out in the Korean Market
The purpose of this study is to understand the safety of Prevenar 20 (Pneumococcal 20-valent conjugate vaccine) once it is out in the Korean market.
- Trial name
- NCT06760208
- Testing
- Pneumococcal 20-valent conjugate vaccine
- Where
- South Korea
- Volunteers
- 660 people, healthy volunteers welcome
- Sponsor
- Pfizer
Respiratory Syncytial Virus (RSV) Infection, Respiratory Syncytial Virus Hospitalizations
The Impact of the 2025 Infant and Maternal Respiratory Syncytial Virus (RSV) Prevention Program on RSV-related Hospitalisations in the Australian Capital Territory
The goal of this observational study is to is to examine the impact of new RSV prevention medicines on the burden of RSV disease among young children.
- Conditions
- Respiratory Syncytial Virus (RSV) Infection, Respiratory Syncytial Virus Hospitalizations, Respiratory Syncytial Virus Immunization
- Trial name
- NCT07164430
- Where
- Australia
- Volunteers
- 2,792 people
- Sponsor
- Nicola Irwin
Respiratory Syncytial Virus (RSV), Maternal Immunization
TARSILA Real-World Evidence Study
The overall objective of Tarsila Study is to estimate the real-world vaccine effectiveness of maternal RSVpreF immunization during pregnancy in Brazil against medically attended (inpatient and outpatient) respiratory syncytial…
- Conditions
- Respiratory Syncytial Virus (RSV), Maternal Immunization, Acute Respiratory Illness (ARI), Lower Respiratory Tract Disease
- Trial name
- TARSILA (NCT07445763)
- Testing
- respiratory syncytial virus bivalent prefusion F vaccine
- Volunteers
- 5,000 people
- Sponsor
- Inova Medical