A Study on the Immune Response and Safety of Vaccine Against Respiratory Syncytial Virus Given to Chinese Adults 18 to 59 Years of Age at Increased Risk of Respiratory Syncytial Virus Disease
A Phase 3, Randomized, Controlled, Observer Blind, Immuno-bridging Study to Evaluate Immunogenicity, Reactogenicity, Safety of a Single Dose of GSK's RSVPreF3 OA Investigational Vaccine in Chinese Adults 18-59 Years of Age at Increased Risk of Respiratory Syncytial Virus Disease
GlaxoSmithKline
750 participants
Oct 29, 2025
INTERVENTIONAL
Conditions
Summary
The study will evaluate the immune response of the RSVPreF3 OA investigational vaccine in Chinese adults 18 to 59 years of age (YOA) who are at increased risk of respiratory syncytial virus (RSV) disease, in comparison with the immune response generated in older adults 60 YOA and above from the 219815 (RSV OA=ADJ-021; NCT06551181) study following a single dose of the RSVPreF3 OA vaccine. In addition, the safety and reactogenicity of the vaccine will also be assessed.
Eligibility
Plain Language Summary
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This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
1 dose of RSVPreF3 OA investigational vaccine administered intramuscularly in the deltoid region of the non-dominant arm.
1 dose of saline solution administered intramuscularly in the deltoid region of the non-dominant arm.
Locations(15)
View Full Details on ClinicalTrials.gov
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NCT07220109