# Evaluation of Aerosol in a Dental Clinic

> **NCT04659928** · PHASE4 · COMPLETED · sponsor: **The University of Texas Health Science Center, Houston** · enrollment: 41 (actual)

## Conditions studied

- Covid19

## Interventions

- **DEVICE:** High volume evacuation (HVE)
- **DEVICE:** Extraoral vacuum aspirator (EVA)
- **DRUG:** Hydrogen Peroxide
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT04659928
- **Lead sponsor:** The University of Texas Health Science Center, Houston
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-21
- **Primary completion:** 2024-05-02
- **Final completion:** 2024-05-02
- **Target enrollment:** 41 (ACTUAL)
- **Last updated:** 2025-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04659928

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04659928, "Evaluation of Aerosol in a Dental Clinic". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04659928. Licensed CC0.

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