# The Health Benefits of Indoor Air Filtration Among Children

> **NCT04835337** · NA · COMPLETED · sponsor: **Tiantian Li** · enrollment: 105 (actual)

## Conditions studied

- Protective Effect of Air Purifier on Children's Health

## Interventions

- **BEHAVIORAL:** Air Purifiers
- **BEHAVIORAL:** Sham Air Purifiers

## Key facts

- **NCT ID:** NCT04835337
- **Lead sponsor:** Tiantian Li
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-10
- **Primary completion:** 2021-12-15
- **Final completion:** 2022-05-15
- **Target enrollment:** 105 (ACTUAL)
- **Last updated:** 2024-09-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04835337

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04835337, "The Health Benefits of Indoor Air Filtration Among Children". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04835337. Licensed CC0.

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