U.S., June 5 -- ClinicalTrials.gov registry received information related to the study (NCT07628049) titled 'A Study of Investigational RSV/hMPV Combination and Investigational hMPV Vaccines in Younger and Older Adults' on May 26.

Brief Summary: The aim of this study is to evaluate the safety, reactogenicity, and immune response of the different formulations of the investigational RSV/hMPV combination vaccine and investigational hMPV vaccine in younger and older adults.

Study Start Date: June 03

Study Type: INTERVENTIONAL

Condition: Respiratory Syncytial Virus Infections+Metapneumovirus

Intervention: BIOLOGICAL: RSV/hMPV_V low dose vaccine

RSV/hMPV\_V low dose vaccine administered intramuscularly.

BIOLOGICAL: RSV/hMPV_V medium dose ...