# SARS-Cov-2 (COVID-19) Nasal Pharyngeal and Oral Pharyngeal Wash (SNOW) Trial

> **NCT04802408** · PHASE2,PHASE3 · ACTIVE_NOT_RECRUITING · sponsor: **Milton S. Hershey Medical Center** · enrollment: 171 (actual)

## Conditions studied

- Covid19
- SARS-CoV Infection

## Interventions

- **COMBINATION_PRODUCT:** Shampoo and saline
- **COMBINATION_PRODUCT:** Saline and Listerine
- **COMBINATION_PRODUCT:** Shampoo and Listerine
- **COMBINATION_PRODUCT:** Saline and Saline

## Key facts

- **NCT ID:** NCT04802408
- **Lead sponsor:** Milton S. Hershey Medical Center
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-10-01
- **Primary completion:** 2026-05-30
- **Final completion:** 2026-05-30
- **Target enrollment:** 171 (ACTUAL)
- **Last updated:** 2025-10-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04802408

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04802408, "SARS-Cov-2 (COVID-19) Nasal Pharyngeal and Oral Pharyngeal Wash (SNOW) Trial". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04802408. Licensed CC0.

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