# Speckle Tracking Imaging in Patients With Low Ejection Fraction Aortic Stenosis (SPArKLE-AS)

> **NCT00535899** · — · TERMINATED · sponsor: **The Cleveland Clinic** · enrollment: 50 (estimated)

## Conditions studied

- Aortic Stenosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00535899
- **Lead sponsor:** The Cleveland Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2007-09
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 50 (ESTIMATED)
- **Why stopped:** unable to find subjects meeting inclusion criteria
- **Last updated:** 2008-05-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00535899

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00535899, "Speckle Tracking Imaging in Patients With Low Ejection Fraction Aortic Stenosis (SPArKLE-AS)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00535899. Licensed CC0.

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