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Early Oseltamivir Treatment of Influenza in Children 1-3 Years of Age

A Double-Blind, Randomized, Placebo-Controlled Study of Early Oseltamivir Treatment of Influenza in Children 1-3 Years of Age

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00593502
Acronym
ETOPOM
Enrollment
409
Registered
2008-01-15
Start date
2008-02-29
Completion date
2009-06-30
Last updated
2009-06-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Influenza

Keywords

influenza, children, acute otitis media, oseltamivir

Brief summary

The main purpose of this study is to assess the efficacy of early oseltamivir treatment (started within 24 hours of the onset of influenza symptoms) in preventing the development of acute otitis media as a complication of influenza in children aged 1-3 years.

Interventions

DRUGoseltamivir

Body weight: ≤ 15 kg, 30 mg twice daily; 15 - ≤ 23 kg, 45 mg twice daily; 23 - ≤ 40 kg, 60 mg twice daily; \> 40 kg, 75 mg twice daily, for 5 days

DRUGplacebo

The dosage of placebo will be similar to the active drug

Sponsors

Hoffmann-La Roche
CollaboratorINDUSTRY
Hospital District of Southwestern Finland
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
1 Years to 3 Years
Healthy volunteers
No

Inclusion criteria

* Age 1-3 years * Fever = or \> 38.0 C and at least one respiratory symptom OR fever = or \> 38.0 C and a positive influenza rapid test

Exclusion criteria

* Confirmed infection with any other respiratory virus than influenza. * Suspicion of invasive bacterial infection requiring immediate admission to hospital * Evidence of a poorly controlled underlying medical condition * Known immunosuppression (malignancy, transplant, drugs) * Known allergy to oseltamivir or paracetamol * Received oseltamivir within 4 weeks * Participation in another clinical trial with an investigational drug

Design outcomes

Primary

MeasureTime frame
Percentage of influenza-infected children in whom acute otitis media develops after the start of study medication1-8 days

Secondary

MeasureTime frame
Time to resolution of fever and other clinical symptoms1-21 days

Countries

Finland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 30, 2026