# Cough Sound Recordings to Understand COVID-19-like Symptom Progression to Understand COVID-19-like Symptom Progression

> **NCT04989452** · — · UNKNOWN · sponsor: **ResApp Health Limited** · enrollment: 100 (actual)

## Conditions studied

- Covid19

## Interventions

- **DIAGNOSTIC_TEST:** Recordings of cough sounds from adults

## Key facts

- **NCT ID:** NCT04989452
- **Lead sponsor:** ResApp Health Limited
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-08-10
- **Primary completion:** 2023-04-30
- **Final completion:** 2023-04-30
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2023-03-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04989452

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04989452, "Cough Sound Recordings to Understand COVID-19-like Symptom Progression to Understand COVID-19-like Symptom Progression". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04989452. Licensed CC0.

---

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