Found 54 clinical trials
Immunity and Safety of Covid-19 Synthetic Minigene Vaccine
In December 2019, viral pneumonia caused by a novel beta-coronavirus (Covid-19) broke out in Wuhan, China. Some patients rapidly progressed and suffered severe acute respiratory failure and died, making it imperative to develop a safe and effective vaccine to treat and prevent severe Covid-19 pneumonia. Based on detailed analysis of …
- 0 views
- 19 Feb, 2024
Measles Vaccination at Health System Contacts
In Guinea-Bissau 30% of children do not receive a routine MV scheduled at 9 months of age, putting both the individual child's health and measles eradication at risk. WHO recommends vaccination at health system contacts, including those for curative services. At the paediatric ward of the national hospital in Guinea-Bissau, …
- 0 views
- 19 Feb, 2024
Immunogenicity and Safety Study of a Quadrivalent Meningococcal Conjugate Vaccine When Co-administered With Routine Pediatric Vaccines in Healthy Infants and Toddlers in Europe
The primary objective of the study is to demonstrate the non-inferiority of the antibody response against meningococcal serogroups A, C, Y, and W following a 3-dose series of MenACYW conjugate vaccine compared to a 3-dose series of a licensed meningococcal vaccine when each vaccine is given concomitantly with routine pediatric …
- 0 views
- 19 Feb, 2024
- 29 locations
Immunogenicity and Safety Study of a Quadrivalent Meningococcal Conjugate Vaccine When Co-administered With Routine Pediatric Vaccines in Healthy Infants and Toddlers in Europe
The primary objective of the study is to demonstrate the non-inferiority of the antibody response against meningococcal serogroups A, C, Y, and W following a 3-dose series of MenACYW conjugate vaccine compared to a 3-dose series of a licensed meningococcal vaccine when each vaccine is given concomitantly with routine pediatric …
- 0 views
- 19 Feb, 2024
- 29 locations
Study on a High-Dose Quadrivalent Influenza Vaccine Compared With Standard-Dose Quadrivalent Influenza Vaccine in Children 6 Months Through 35 Months of Age
The primary objective of the study is to compare the clinical efficacy of high-dose quadrivalent influenza vaccine (QIV-HD) to standard-dose quadrivalent influenza vaccine (QIV-SD) in participants 6 months through 35 months of age for the prevention of laboratory-confirmed influenza illness caused by any influenza A or B type. The secondary …
- 0 views
- 19 Feb, 2024
- 9 locations
Study of a Pneumococcal Conjugate Vaccine When Administered Concomitantly With Routine Pediatric Vaccines in Healthy Toddlers and Infants
Primary Objective: To assess the safety profile of each SP0202 formulation and Prevnar 13 in toddlers and infants (after each and any injection). To assess the immune response (serotype specific IgG concentration) of the SP0202 formulations and Prevnar 13 1 month after the administration of one dose in toddlers (Groups …
- 0 views
- 19 Feb, 2024
- 31 locations
Evaluate the Efficacy Immunogenicity and Safety of 9-valent HPV Recombinant Vaccine in Chinese Healthy Females
This study is designed to evaluate the vaccine efficacy, immunogenicity and safety of the 9-valent Human Papillomavirus (Types 6, 11, 16, 18,31,33,45,52 and 58) Recombinant Vaccine (Hansenula Polymorpha) in Chinese Female Subjects Aged 20-45 Years .
- 0 views
- 19 Feb, 2024
The Effect of Inflammation and Damage to Lymph Node Structures on Durable Protective Immunity Following Vaccination
This protocol will study yellow fever vaccine (YFV) in two cohorts of people, one from Uganda and the other from Minnesota where we collect lymphoid tissues (LT) and peripheral blood monocytes (PBMCs) before and after vaccination using a new technique to catalog infectious burden of the individual, determine the relationship …
- 0 views
- 19 Feb, 2024