# The Effect of Zinc Acetate Lozenges on the Rate of Recovery From the Common Cold

> **NCT03309995** · NA · COMPLETED · sponsor: **University of Helsinki** · enrollment: 87 (actual)

## Conditions studied

- Common Cold
- Respiratory Tract Infections

## Interventions

- **DEVICE:** Lozenges
- **DEVICE:** Placebo lozenges

## Key facts

- **NCT ID:** NCT03309995
- **Lead sponsor:** University of Helsinki
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-12-01
- **Primary completion:** 2018-04-24
- **Final completion:** 2018-09-24
- **Target enrollment:** 87 (ACTUAL)
- **Last updated:** 2020-02-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03309995

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03309995, "The Effect of Zinc Acetate Lozenges on the Rate of Recovery From the Common Cold". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT03309995. Licensed CC0.

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