# Effectiveness and Tolerability of Ectoin® Mouth and Throat Spray Althaea Honey (ERS09)

> **NCT04203810** · NA · COMPLETED · sponsor: **Bitop AG** · enrollment: 194 (actual)

## Conditions studied

- Sore Throat
- Acute Pharyngitis
- Cough

## Interventions

- **DEVICE:** Ectoin® Mouth and Throat Spray Althaea Honey (ERS09)
- **DEVICE:** EMSER® Hals-und Rachenspray (throat spray)

## Key facts

- **NCT ID:** NCT04203810
- **Lead sponsor:** Bitop AG
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-14
- **Primary completion:** 2020-12-04
- **Final completion:** 2020-12-04
- **Target enrollment:** 194 (ACTUAL)
- **Last updated:** 2022-07-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04203810

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04203810, "Effectiveness and Tolerability of Ectoin® Mouth and Throat Spray Althaea Honey (ERS09)". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04203810. Licensed CC0.

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