# The Effect of Personal Protective Aids on Hypertension and Diabetes in People Exposed to High Levels of Air Pollution

> **NCT04854187** · NA · COMPLETED · sponsor: **Medstar Health Research Institute** · enrollment: 160 (actual)

## Conditions studied

- Pollution; Exposure
- HTN
- Diabetes Mellitus

## Interventions

- **DEVICE:** N95 Mask/Indoor air purifier: Including sham

## Key facts

- **NCT ID:** NCT04854187
- **Lead sponsor:** Medstar Health Research Institute
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-25
- **Primary completion:** 2024-10-17
- **Final completion:** 2024-10-17
- **Target enrollment:** 160 (ACTUAL)
- **Last updated:** 2024-10-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04854187

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04854187, "The Effect of Personal Protective Aids on Hypertension and Diabetes in People Exposed to High Levels of Air Pollution". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04854187. Licensed CC0.

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