Active clinical trials for "Respiratory Syncytial Virus Infections"

Phase 3 randomized, double blind study comparing recombinant MVA-BN-RSV vaccine vs placebo for efficacy and safety in adults >=60 years of age

The purpose of this study is to assess the lot-to-lot consistency in terms of immunogenicity and evaluate the safety and reactogenicity of 3 lots of the RSVPreF3 OA investigational vaccine administered as a single dose in adults ≥ 60 years of age (YOA).

The purpose of this study is to assess the safety, reactogenicity and immune responses of two doses of the investigational RSV vaccines (with different formulations), when administered intramuscularly (IM) according to a 0, 2 month schedule, in older adults aged 60 to 80 years. As the investigational vaccines have not yet been tested in humans before, the study will first assess the safety, reactogenicity and immune responses in young adults aged 18 to 40 years. The study will thus be conducted in 2 parts (Part A and Part B).

Human respiratory syncytial virus (RSV) is a common cause of respiratory illness in infants and children. This study will evaluate the safety and immune response to an RSV vaccine in healthy RSV-naïve children.

Human respiratory syncytial virus (RSV) is a common cause of respiratory illness in infants and children. This study will evaluate the safety and immune response to an RSV vaccine in healthy RSV-naïve children.

The purpose of the study is to evaluate the safety, tolerability, and pharmacokinetics of GS-5806 in hospitalized infants with RSV.

Respiratory syncytial virus (RSV) is a common cause of illness in infants and children around the world. This study will evaluate the safety and immune response to an RSV vaccine in RSV-seronegative infants and children. This study is a companion study to IMPAACT 2000.

Human respiratory syncytial virus (RSV) is a common cause of upper respiratory tract illnesses as well as more severe lower respiratory illnesses, including bronchiolitis and pneumonia. RSV affects almost all children within the first 2 years of life. This study will evaluate the safety and immune response to the RSV MEDI ΔM2-2 vaccine among adults, RSV-seropositive children, and RSV-seronegative infants and children.

The purpose of this study was to evaluate the safety, infectivity, and immunogenicity of a single dose of a recombinant live-attenuated respiratory syncytial virus (RSV) vaccine in RSV-seronegative infants 6 to 24 months of age. This study was a companion study to CIR 311.

The purpose of this study was to evaluate the safety, infectivity, and immunogenicity of a single dose of a recombinant live-attenuated respiratory syncytial virus (RSV) vaccine in RSV-seronegative infants and children 6 to 24 months of age. This study was a companion study to CIR 313.