# The Role of Occult Cardiac Amyloid in the Elderly With Aortic Stenosis.

> **NCT03029026** · — · COMPLETED · sponsor: **Queen Mary University of London** · enrollment: 581 (actual)

## Conditions studied

- Cardiac Amyloidosis
- Aortic Stenosis

## Interventions

- **OTHER:** Baseline assessment
- **PROCEDURE:** Transthoracic echocardiography
- **PROCEDURE:** 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid scintigraphy
- **RADIATION:** CT 3-5-minute post-contrast research sequences
- **PROCEDURE:** Cardiac Magnetic Resonance
- **PROCEDURE:** Endomyocardial biopsy
- **OTHER:** Follow-up assessment

## Key facts

- **NCT ID:** NCT03029026
- **Lead sponsor:** Queen Mary University of London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-02-22
- **Primary completion:** 2021-03-01
- **Final completion:** 2021-03-01
- **Target enrollment:** 581 (ACTUAL)
- **Last updated:** 2025-03-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03029026

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03029026, "The Role of Occult Cardiac Amyloid in the Elderly With Aortic Stenosis.". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03029026. Licensed CC0.

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