# Retrospective Survey of Safety of Fourth Dose Pentacel® in Children

> **NCT00772369** · — · COMPLETED · sponsor: **Sanofi Pasteur, a Sanofi Company** · enrollment: 3214 (actual)

## Conditions studied

- Diphtheria
- Pertussis
- Haemophilus Infection
- Tetanus
- Polio

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00772369
- **Lead sponsor:** Sanofi Pasteur, a Sanofi Company
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2003-09
- **Primary completion:** 2004-04
- **Final completion:** 2005-04
- **Target enrollment:** 3214 (ACTUAL)
- **Last updated:** 2014-02-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00772369

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00772369, "Retrospective Survey of Safety of Fourth Dose Pentacel® in Children". Retrieved via AI Analytics 2026-06-14 from https://api.ai-analytics.org/clinical/NCT00772369. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*