# Reusable Face Masks to Reduce Risk of Viral Respiratory Infections and Asthma Exacerbations

> **NCT06885229** · PHASE2 · WITHDRAWN · sponsor: **Queen Mary University of London**

## Conditions studied

- Acute Respiratory Infection
- Asthma Exacerbations

## Interventions

- **DEVICE:** FloMask - reuseable face mask

## Key facts

- **NCT ID:** NCT06885229
- **Lead sponsor:** Queen Mary University of London
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2025-03-27
- **Primary completion:** 2025-04-01
- **Final completion:** 2025-04-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Diminished minimum sample size needed to detect any effect of the intervention due to TwiCs study design, control arm participants were already recruited to the parent study (COVIDENCE UK).
- **Last updated:** 2025-05-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06885229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06885229, "Reusable Face Masks to Reduce Risk of Viral Respiratory Infections and Asthma Exacerbations". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06885229. Licensed CC0.

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