# Study of a Pneumococcal Conjugate Vaccine When Administered Concomitantly With Routine Pediatric Vaccines in Healthy Toddlers and Infants

> **NCT04398706** · PHASE2 · COMPLETED · sponsor: **Sanofi Pasteur, a Sanofi Company** · enrollment: 852 (actual)

## Conditions studied

- Pneumococcal Immunisation
- Diphtheria Immunisation
- Tetanus Immunisation
- Pertussis Immunisation
- Hepatitis B Immunisation
- Haemophilus Influenzae Type b Immunisation
- Polio Immunisation
- Measles Immunisation
- Rubella Immunisation
- Varicella Immunisation
- Mumps Immunisation

## Interventions

- **BIOLOGICAL:** Pneumococcal Conjugate Vaccine formulation 1
- **BIOLOGICAL:** Pneumococcal Conjugate Vaccine formulation 2
- **BIOLOGICAL:** Pneumococcal Conjugate Vaccine formulation 3
- **BIOLOGICAL:** Varicella Virus Vaccine Live
- **BIOLOGICAL:** Measles, Mumps, and Rubella Virus Vaccine Live
- **BIOLOGICAL:** Pneumococcal 13-valent Conjugate Vaccine [Diphtheria CRM197 Protein]
- **BIOLOGICAL:** Diphtheria and Tetanus Toxoids and Acellular Pertussis Adsorbed, Inactivated Poliovirus and Haemophilus b Conjugate (Tetanus Toxoid Conjugate)
- **BIOLOGICAL:** Rotavirus Vaccine, Live, Oral, Pentavalent
- **BIOLOGICAL:** Hepatitis B Vaccine* [Recombinant] *as applicable

## Key facts

- **NCT ID:** NCT04398706
- **Lead sponsor:** Sanofi Pasteur, a Sanofi Company
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-05-22
- **Primary completion:** 2023-08-10
- **Final completion:** 2023-08-10
- **Target enrollment:** 852 (ACTUAL)
- **Last updated:** 2025-09-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04398706

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04398706, "Study of a Pneumococcal Conjugate Vaccine When Administered Concomitantly With Routine Pediatric Vaccines in Healthy Toddlers and Infants". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04398706. Licensed CC0.

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