# Covid-19 Infection in After Vaccination

> **NCT05033834** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 100 (estimated)

## Conditions studied

- Covid19

## Interventions

- **OTHER:** covid-19 vaccines registered in Egypt

## Key facts

- **NCT ID:** NCT05033834
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-11-01
- **Primary completion:** 2022-11-01
- **Final completion:** 2022-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2021-09-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05033834

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05033834, "Covid-19 Infection in After Vaccination". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05033834. Licensed CC0.

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