# COVID-19: Early Detection of Worsening by Voice and Respiratory Pattern Characteristics

> **NCT05892549** · — · RECRUITING · sponsor: **Direction Centrale du Service de Santé des Armées** · enrollment: 1188 (estimated)

## Conditions studied

- Sars-CoV-2 Infection
- COVID-19

## Interventions

- **DEVICE:** COVOICE application use - initial
- **DEVICE:** COVOICE application use - follow-up

## Key facts

- **NCT ID:** NCT05892549
- **Lead sponsor:** Direction Centrale du Service de Santé des Armées
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-06-12
- **Primary completion:** 2026-07
- **Final completion:** 2026-07
- **Target enrollment:** 1188 (ESTIMATED)
- **Last updated:** 2023-06-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05892549

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05892549, "COVID-19: Early Detection of Worsening by Voice and Respiratory Pattern Characteristics". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT05892549. Licensed CC0.

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