# The Vietnamese Smell Identification Test in the Diagnosis of Parkinson's Disease

> **NCT05837637** · — · UNKNOWN · sponsor: **University Medical Center Ho Chi Minh City (UMC)** · enrollment: 218 (estimated)

## Conditions studied

- Hyposmia
- Parkinson Disease

## Interventions

- **DIAGNOSTIC_TEST:** The Vietnamese Smell Identification test (VSIT), the Brief Smell Identification test (BSIT)

## Key facts

- **NCT ID:** NCT05837637
- **Lead sponsor:** University Medical Center Ho Chi Minh City (UMC)
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-05-05
- **Primary completion:** 2024-12-01
- **Final completion:** 2025-09-01
- **Target enrollment:** 218 (ESTIMATED)
- **Last updated:** 2023-11-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05837637

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05837637, "The Vietnamese Smell Identification Test in the Diagnosis of Parkinson's Disease". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05837637. Licensed CC0.

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