# Efficacy & Safety of Nasal Influenza Immunisation in Children

> **NCT02549365** · PHASE4 · COMPLETED · sponsor: **Imperial College London** · enrollment: 276 (actual)

## Conditions studied

- Influenza Vaccines Efficacy and Safety

## Interventions

- **DRUG:** Live attenuated influenza vaccine
- **PROCEDURE:** Surveillance (nasal swabbing) during influenza season

## Key facts

- **NCT ID:** NCT02549365
- **Lead sponsor:** Imperial College London
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-10
- **Primary completion:** 2016-04
- **Final completion:** 2016-04
- **Target enrollment:** 276 (ACTUAL)
- **Last updated:** 2019-12-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02549365

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02549365, "Efficacy & Safety of Nasal Influenza Immunisation in Children". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02549365. Licensed CC0.

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