# Malaysian COVID-19 Anosmia Study (Phase 1) - A Nationwide Multicentre Cross-Sectional Study

> **NCT04390165** · — · COMPLETED · sponsor: **Hospital Sultanah Bahiyah** · enrollment: 498 (actual)

## Conditions studied

- SARS-CoV Infection
- COVID-19
- Anosmia
- Dysgeusia

## Interventions

- **OTHER:** Patient-Reported Online Questionnaire on Olfactory & Taste Disturbances

## Key facts

- **NCT ID:** NCT04390165
- **Lead sponsor:** Hospital Sultanah Bahiyah
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-06
- **Primary completion:** 2020-11-30
- **Final completion:** 2020-11-30
- **Target enrollment:** 498 (ACTUAL)
- **Last updated:** 2021-02-25

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04390165

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04390165, "Malaysian COVID-19 Anosmia Study (Phase 1) - A Nationwide Multicentre Cross-Sectional Study". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04390165. Licensed CC0.

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