# Indirect Effects of Pneumococcal Vaccine on Nasopharyngeal Carriage

> **NCT01311024** · — · COMPLETED · sponsor: **Arto Palmu** · enrollment: 2341 (actual)

## Conditions studied

- Pneumococcal Infections

## Interventions

- **BIOLOGICAL:** PCV GSK1024850A
- **BIOLOGICAL:** hepatitis B vaccine or hepatitis A vaccine

## Key facts

- **NCT ID:** NCT01311024
- **Lead sponsor:** Arto Palmu
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-04
- **Primary completion:** 2013-06
- **Final completion:** 2017-12
- **Target enrollment:** 2341 (ACTUAL)
- **Last updated:** 2021-03-01

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01311024

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01311024, "Indirect Effects of Pneumococcal Vaccine on Nasopharyngeal Carriage". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01311024. Licensed CC0.

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