# Evaluation of a COVID-19 Pneumonia CXR AI Detection Algorithm

> **NCT04561024** · — · UNKNOWN · sponsor: **Ensemble Group Holdings, LLC** · enrollment: 4000 (estimated)

## Conditions studied

- Covid19

## Interventions

- **DIAGNOSTIC_TEST:** AI model

## Key facts

- **NCT ID:** NCT04561024
- **Lead sponsor:** Ensemble Group Holdings, LLC
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-03-01
- **Primary completion:** 2020-10-30
- **Final completion:** 2020-12-31
- **Target enrollment:** 4000 (ESTIMATED)
- **Last updated:** 2020-09-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04561024

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04561024, "Evaluation of a COVID-19 Pneumonia CXR AI Detection Algorithm". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04561024. Licensed CC0.

---

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