# COVID Booster in Pregnancy and Lactation

> **NCT05543993** · — · COMPLETED · sponsor: **Thomas Jefferson University** · enrollment: 150 (actual)

## Conditions studied

- COVID-19

## Interventions

- **DRUG:** Bivalent COVID-19 Booster

## Key facts

- **NCT ID:** NCT05543993
- **Lead sponsor:** Thomas Jefferson University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-09-29
- **Primary completion:** 2024-06-10
- **Final completion:** 2024-06-10
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2025-12-02

## Collaborators

- Walter Reed Army Institute of Research (WRAIR)
- Nemours Childrens Health

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05543993

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05543993, "COVID Booster in Pregnancy and Lactation". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT05543993. Licensed CC0.

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