# Evaluation of Anti-COVID 19 Pfizer Vaccination Effect on COVID 19 Detection Using Breath Analysis

> **NCT04842708** · NA · COMPLETED · sponsor: **Scentech Medical Technologies Ltd** · enrollment: 43 (actual)

## Conditions studied

- Covid19

## Interventions

- **DIAGNOSTIC_TEST:** vaccination against COVID19

## Key facts

- **NCT ID:** NCT04842708
- **Lead sponsor:** Scentech Medical Technologies Ltd
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-24
- **Primary completion:** 2021-12-24
- **Final completion:** 2021-12-24
- **Target enrollment:** 43 (ACTUAL)
- **Last updated:** 2022-02-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04842708

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04842708, "Evaluation of Anti-COVID 19 Pfizer Vaccination Effect on COVID 19 Detection Using Breath Analysis". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04842708. Licensed CC0.

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