Active clinical trials for "Chickenpox"

The goal of this clinical trial is to evaluate the lot-to-lot consistency, immunogenicity, and safety of live attenuated varicella vaccine manufactured by Beijing Institute of Biological Products Co., Ltd in healthy children.

Kidney transplant recipients are at increased risk of infections, including Varicella-zoster virus (VZV) infections. Vaccination against VZV is routinely offered to all kidney transplant recipients and candidates in Denmark. In this exploratory observational study, the VZV specific immune response in kidney transplant candidates and recipients will be characterized at different time points in relation to transplantation, vaccination and infections. More knowledge on the immune reaction to transplantation, VZV vaccination and VZV infections may provide improved strategies for prevention and treatment of VZV infections in kidney transplant candidates and recipients.

This is Phase 4 clinical trial of live attenuated varicella vaccines manufactured by Sinovac (Dalian) Vaccine Technology Co., Ltd .The purpose of this study is to evaluate the protective effect of varicella vaccine in children aged 1-12 years and the correlation between varicella antibody and protective effect,to evaluate the immunogenicity and safety of varicella vaccine in children aged 1-12 years.

The goal of this bridging study is to assess the safety and immunogenicity of BARYCELA inj. in healthy Vietnamese children aged between 12 months to 12 years. The main questions it aims to answer are: Safety of BARYCELA inj. (Live attenuated varicella vaccine for injection) Immunogenicity of BARYCELA inj. (Live attenuated varicella vaccine for injection) Participants will be administered subcutaneously with a single dose(0.5 mL dose) of the BARYCELA inj.(MG1111) on the upper arm (brachia lateral).

The purpose of this clinical trial is to evaluate the safety and tolerability of TNM005 following a single dose by intramuscular (IM) administration in healthy adult subjects The main questions it aims to answer are:1. safety profile；2. PK properties 3. PD properties

Eligible participants were randomly assigned (1:1:1), using block randomization stratified, to either 3 groups. Group 1 will be immunized inactivated SARS-CoV-2 vaccine and varicella vaccine in day 0 followed by measles-mumps-rubella vaccine(MMR) in day 28. Group 2 will be immunized varicella vaccine in day 0 followed by SARS-CoV-2 vaccine and MMR in day 28. Group 3 will be immunized inactivated SARS-CoV-2 vaccine in day 0 followed by MMR and varicella vaccine in day 28. Vaccines were administered 28 days apart, with blood samples taken on day 0 and day 28 before vaccination, and on day 56. Local and systemic symptoms and serious adverse events following immunzation were collected.

This is a randomized, blind, controlled clinical trial of live attenuated varicella vaccines manufactured by Shanghai Institute of Biological Products Co.,Ltd. The purpose of this study is to evaluate the immunogenicity and safety of a two doses vaccination of investigational vaccine with 0,28 day and 0,56 day immunization schedule in population aged ≥13 years old.

This study sought to determine the safety of the varicella vaccine pre- and post-transplantation when given to pediatric patients listed for solid organ transplantation. The study assessed the antibody response to a two-dose vaccine regimen and determined the durability of that antibody response at several intervals in the post-transplant period. As a secondary objective, the relationship between antibody titers and different variables were explored

Varicella zoster virus causes chickenpox in children and shingles in adults. Chickenpox is usually a self-limiting illness characterized by fever and a rash. Serious complications can include secondary bacterial infections, pneumonia, and encephalitis. Anti-viral treatment is not a standard of care in immunocompetent children, but is recommended whenever a risk of complication exists. This study will evaluate the safety and blood levels of a new formulation of famciclovir in children 1-12 years of age.

The primary endpoint is the change of the itching score after 3 days of the product use in comparison to the basal value.