# Reducing Air Pollution to Lower Blood Pressure

> **NCT04908917** · NA · UNKNOWN · sponsor: **Wayne State University** · enrollment: 200 (estimated)

## Conditions studied

- Mild Hypertension
- Air Pollution Exposure

## Interventions

- **DEVICE:** Portable Air Cleaner with a HEPA Filter
- **DEVICE:** Portable Air Cleaner without a HEPA Filter

## Key facts

- **NCT ID:** NCT04908917
- **Lead sponsor:** Wayne State University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07-01
- **Primary completion:** 2023-07-01
- **Final completion:** 2023-07-01
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2021-06-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04908917

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04908917, "Reducing Air Pollution to Lower Blood Pressure". Retrieved via AI Analytics 2026-06-29 from https://api.ai-analytics.org/clinical/NCT04908917. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*