# Diagnostic Accuracy of Arterial-alveolar Oxygen Gradient in Low Risk Patients With Suspected Pulmonary Embolism

> **NCT06043726** · — · UNKNOWN · sponsor: **Franciscus Gasthuis** · enrollment: 230 (estimated)

## Conditions studied

- Pulmonary Embolism

## Interventions

- **DIAGNOSTIC_TEST:** Laboratory testing: D-dimeer and astrup

## Key facts

- **NCT ID:** NCT06043726
- **Lead sponsor:** Franciscus Gasthuis
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-09-01
- **Primary completion:** 2023-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 230 (ESTIMATED)
- **Last updated:** 2023-09-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06043726

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06043726, "Diagnostic Accuracy of Arterial-alveolar Oxygen Gradient in Low Risk Patients With Suspected Pulmonary Embolism". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06043726. Licensed CC0.

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