# GOUTMETALSAIN: Comparison of the Perception of Metallic Taste According to Lingual Locations in Healthy Volunteers

> **NCT05227157** · — · COMPLETED · sponsor: **Centre Hospitalier de Valence** · enrollment: 60 (actual)

## Conditions studied

- Taste Disorders
- Sensation Disorders
- Taste, Metallic
- Taste Disorder, Glossopharyngeal Nerve

## Interventions

- **OTHER:** swab with iron sulfate solution

## Key facts

- **NCT ID:** NCT05227157
- **Lead sponsor:** Centre Hospitalier de Valence
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-12-15
- **Primary completion:** 2022-04-08
- **Final completion:** 2022-05-01
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2025-09-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05227157

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05227157, "GOUTMETALSAIN: Comparison of the Perception of Metallic Taste According to Lingual Locations in Healthy Volunteers". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05227157. Licensed CC0.

---

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