# Sanofi Pasteur Quadrivalent Influenza Vaccine (QIV) Pregnancy Registry

> **NCT01945424** · — · COMPLETED · sponsor: **Sanofi Pasteur, a Sanofi Company** · enrollment: 244 (actual)

## Conditions studied

- Pregnancy
- Influenza

## Interventions

- **BIOLOGICAL:** Quadrivalent Influenza Vaccine (QIV)

## Key facts

- **NCT ID:** NCT01945424
- **Lead sponsor:** Sanofi Pasteur, a Sanofi Company
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-08-16
- **Primary completion:** 2019-09-15
- **Final completion:** 2019-09-15
- **Target enrollment:** 244 (ACTUAL)
- **Last updated:** 2020-02-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01945424

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01945424, "Sanofi Pasteur Quadrivalent Influenza Vaccine (QIV) Pregnancy Registry". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01945424. Licensed CC0.

---

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