# How Differences in Oximeter Performance May Affect Clinical Decision

> **NCT04474574** · — · COMPLETED · sponsor: **University Hospital, Geneva** · enrollment: 50 (actual)

## Conditions studied

- Sleep Apnea
- Alveolar Hypoventilation
- Nocturnal Hypoxemia

## Interventions

- **DEVICE:** Simultaneous recording of nocturnal SpO2

## Key facts

- **NCT ID:** NCT04474574
- **Lead sponsor:** University Hospital, Geneva
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-07-01
- **Primary completion:** 2023-10-30
- **Final completion:** 2023-10-30
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2025-01-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04474574

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04474574, "How Differences in Oximeter Performance May Affect Clinical Decision". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04474574. Licensed CC0.

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