# Evaluation of the Use of Various Assessments of Common Cold Symptoms for Proof of Efficacy of ColdZyme Mouth Spray

> **NCT03831763** · NA · COMPLETED · sponsor: **Enzymatica AB** · enrollment: 400 (actual)

## Conditions studied

- Common Cold

## Interventions

- **DEVICE:** ColdZyme

## Key facts

- **NCT ID:** NCT03831763
- **Lead sponsor:** Enzymatica AB
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-25
- **Primary completion:** 2018-06-05
- **Final completion:** 2018-06-05
- **Target enrollment:** 400 (ACTUAL)
- **Last updated:** 2019-08-21

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03831763

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03831763, "Evaluation of the Use of Various Assessments of Common Cold Symptoms for Proof of Efficacy of ColdZyme Mouth Spray". Retrieved via AI Analytics 2026-06-10 from https://api.ai-analytics.org/clinical/NCT03831763. Licensed CC0.

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