# Povidone-Iodine Vs Essential Oil Vs Tap Water Gargling For COVID-19 Patients

> **NCT04410159** · PHASE2 · COMPLETED · sponsor: **Universiti Sains Islam Malaysia** · enrollment: 20 (actual)

## Conditions studied

- COVID-19

## Interventions

- **DRUG:** Povidone-Iodine
- **DRUG:** Essential oils
- **OTHER:** Tap water

## Key facts

- **NCT ID:** NCT04410159
- **Lead sponsor:** Universiti Sains Islam Malaysia
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-22
- **Primary completion:** 2020-06-29
- **Final completion:** 2020-07-06
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2020-07-21

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04410159

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04410159, "Povidone-Iodine Vs Essential Oil Vs Tap Water Gargling For COVID-19 Patients". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT04410159. Licensed CC0.

---

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