Effectiveness And Impact Of Nirsevimab In Chile (NIRSE-CL)

ConditionRSV
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeUp to 4
SponsorInstituto Sistemas Complejos de Ingeniería

About this trial

The Nirse-CL study is a collaborative effort between the Ministry of Health of Chile, Instituto Sistemas Complejos de Ingeniería (ISCI), and the Faculty of Medicine of the University of Chile. The primary aim is to determine the effectiveness of the monoclonal antibody nirsevimab in preventing RSV infection in infants based on the integrated analysis of several national databases before, during, and after the implementation of a universal immunization program. The impact of the program on RSV-related health outcomes will also be determined.

Eligibility criteria

Qualifiers

Subjects born between October 1st, 2023, to September 31st, 2024.

Subjects born with 29 weeks of gestational age (wga) or less who were born between July 1st, 2023 and October 1st, 2023

Subjects born with Bronchopulmonary Dysplasia (BPD), 32 or less wga and/or a birth weight less than 1·5 kgs born between April 1st, 2023 and October 1st, 2023.

Disqualifiers

No specific criteria has been reported

Trial design

Treatments tested in this trial

  • Nirsevimab

Treatment groups

160,000 Participants
are divided into 3 treatment groups