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A Phase IIIb randomized open-label study of nirsevimab (versus no intervention) in preventing hospitalizations due to respiratory syncytial virus in infants (HARMONIE)

Trial Profile

A Phase IIIb randomized open-label study of nirsevimab (versus no intervention) in preventing hospitalizations due to respiratory syncytial virus in infants (HARMONIE)

Status: Completed
Phase of Trial: Phase III

Latest Information Update: 16 May 2025

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At a glance

  • Drugs Nirsevimab (Primary)
  • Indications Respiratory syncytial virus infections
  • Focus Registrational; Therapeutic Use
  • Acronyms HARMONIE
  • Sponsors Sanofi Pasteur

Most Recent Events

  • 11 Apr 2025 Status changed from active, no longer recruiting to completed.
  • 25 Feb 2025 Planned End Date changed from 14 Mar 2025 to 27 Feb 2025.
  • 28 Dec 2023 Primary endpoint has been met, (Overall incidence of RSV LRTI hospitalization through the RSV season: Number of RSV LRTI hospitalization through the RSV season), as per Results published in the New England Journal of Medicine

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