# Mechanisms of Excess Risk in Aortic Stenosis

> **NCT04627987** · — · UNKNOWN · sponsor: **University College, London** · enrollment: 192 (estimated)

## Conditions studied

- Aortic Stenosis
- Non-Sustained VT
- Heart Failure

## Interventions

- **DIAGNOSTIC_TEST:** Cardiac MRI scan
- **DIAGNOSTIC_TEST:** Serum biomarkers (High sensitivity troponin, NT-proBNP
- **PROCEDURE:** Implantable Loop Recorder
- **DIAGNOSTIC_TEST:** 6 minute walk test
- **DIAGNOSTIC_TEST:** Echocardiogram

## Key facts

- **NCT ID:** NCT04627987
- **Lead sponsor:** University College, London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-03-23
- **Primary completion:** 2025-12-01
- **Final completion:** 2025-12-01
- **Target enrollment:** 192 (ESTIMATED)
- **Last updated:** 2021-04-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04627987

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04627987, "Mechanisms of Excess Risk in Aortic Stenosis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04627987. Licensed CC0.

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