# Effects of a N95 Respirator vs Cloth Mask on Exercise Capacity During Treadmill Exercise.

> **NCT04415879** · NA · COMPLETED · sponsor: **The Cleveland Clinic** · enrollment: 20 (actual)

## Conditions studied

- COVID-19

## Interventions

- **OTHER:** N-95 Respirator
- **OTHER:** Cloth Face Mask

## Key facts

- **NCT ID:** NCT04415879
- **Lead sponsor:** The Cleveland Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-01
- **Primary completion:** 2020-08-01
- **Final completion:** 2020-08-01
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2025-07-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04415879

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04415879, "Effects of a N95 Respirator vs Cloth Mask on Exercise Capacity During Treadmill Exercise.". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04415879. Licensed CC0.

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