# Effect of Skin Pigmentation and Race/Ethnicity Factors on the Accuracy of Masimo Pulse Oximeters

> **NCT04889222** · — · TERMINATED · sponsor: **Masimo Corporation** · enrollment: 54 (actual)

## Conditions studied

- Healthy

## Interventions

- **DEVICE:** INVSENSOR00050
- **DEVICE:** RD SET SpO2

## Key facts

- **NCT ID:** NCT04889222
- **Lead sponsor:** Masimo Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-04-05
- **Primary completion:** 2021-04-29
- **Final completion:** 2021-04-29
- **Target enrollment:** 54 (ACTUAL)
- **Why stopped:** Sponsor decision
- **Last updated:** 2022-12-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04889222

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04889222, "Effect of Skin Pigmentation and Race/Ethnicity Factors on the Accuracy of Masimo Pulse Oximeters". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04889222. Licensed CC0.

---

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