# The Effect of Olfactory Training in Patients With COVID-19 Induced Olfactory Dysfunction

> **NCT05539560** · NA · RECRUITING · sponsor: **Ditte Gertz Mogensen** · enrollment: 65 (estimated)

## Conditions studied

- COVID-19

## Interventions

- **OTHER:** Olfactory training with essential oils
- **OTHER:** Olfactory training with fragrance-free oils

## Key facts

- **NCT ID:** NCT05539560
- **Lead sponsor:** Ditte Gertz Mogensen
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-06-29
- **Primary completion:** 2024-04-30
- **Final completion:** 2025-09-30
- **Target enrollment:** 65 (ESTIMATED)
- **Last updated:** 2024-09-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05539560

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05539560, "The Effect of Olfactory Training in Patients With COVID-19 Induced Olfactory Dysfunction". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05539560. Licensed CC0.

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