# SafeTy and Efficacy of Preventative CoVID Vaccines

> **NCT05208983** · — · UNKNOWN · sponsor: **University Health Network, Toronto** · enrollment: 1286 (actual)

## Conditions studied

- COVID-19 Virus Infection
- Vaccine Response

## Interventions

- **BIOLOGICAL:** mRNA Vaccines or Viral vector-based vaccines for COVID

## Key facts

- **NCT ID:** NCT05208983
- **Lead sponsor:** University Health Network, Toronto
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-05-06
- **Primary completion:** 2024-03
- **Final completion:** 2024-04
- **Target enrollment:** 1286 (ACTUAL)
- **Last updated:** 2023-01-05

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05208983

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05208983, "SafeTy and Efficacy of Preventative CoVID Vaccines". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT05208983. Licensed CC0.

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