# Evaluation of Post-vaccination Anti-SARS-CoV-2 Serological Response in Health Care Workers With a History of COVID-19.

> **NCT04934215** · — · COMPLETED · sponsor: **Fondation Hôpital Saint-Joseph** · enrollment: 73 (actual)

## Conditions studied

- SARS CoV 2 Infection
- Vaccination Reaction

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04934215
- **Lead sponsor:** Fondation Hôpital Saint-Joseph
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-28
- **Primary completion:** 2021-08-30
- **Final completion:** 2021-11-03
- **Target enrollment:** 73 (ACTUAL)
- **Last updated:** 2022-01-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04934215

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04934215, "Evaluation of Post-vaccination Anti-SARS-CoV-2 Serological Response in Health Care Workers With a History of COVID-19.". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT04934215. Licensed CC0.

---

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