# Aortic Dissection Detection Risk Score With D-dimer to Rule-Out Acute Aortic Syndrome

> **NCT07640334** · — · NOT_YET_RECRUITING · sponsor: **Chinese University of Hong Kong** · enrollment: 746 (estimated)

## Conditions studied

- Acute Aortic Syndrome

## Interventions

- **DIAGNOSTIC_TEST:** D-dimer test

## Key facts

- **NCT ID:** NCT07640334
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-13
- **Primary completion:** 2028-06-30
- **Final completion:** 2028-12-31
- **Target enrollment:** 746 (ESTIMATED)
- **Last updated:** 2026-08-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07640334

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07640334, "Aortic Dissection Detection Risk Score With D-dimer to Rule-Out Acute Aortic Syndrome". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07640334. Licensed CC0.

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