# Optimal Length for Nasal Mid-turbinate and Nasopharyngeal Swabs

> **NCT04840082** · NA · COMPLETED · sponsor: **Rigshospitalet, Denmark** · enrollment: 109 (actual)

## Conditions studied

- Covid19

## Interventions

- **DIAGNOSTIC_TEST:** Nasopharyngeal swab for COVID-19 testing

## Key facts

- **NCT ID:** NCT04840082
- **Lead sponsor:** Rigshospitalet, Denmark
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-07
- **Primary completion:** 2021-03-08
- **Final completion:** 2021-03-08
- **Target enrollment:** 109 (ACTUAL)
- **Last updated:** 2021-04-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04840082

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04840082, "Optimal Length for Nasal Mid-turbinate and Nasopharyngeal Swabs". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04840082. Licensed CC0.

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