# Impact of Elastin Mediated Vascular Stiffness on End Organs

> **NCT02840448** · — · COMPLETED · sponsor: **National Heart, Lung, and Blood Institute (NHLBI)** · enrollment: 159 (actual)

## Conditions studied

- Williams Syndrome
- Supravalvular Aortic Stenosis
- Cardiovascular Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02840448
- **Lead sponsor:** National Heart, Lung, and Blood Institute (NHLBI)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-12-02
- **Primary completion:** 2024-04-06
- **Final completion:** 2024-04-06
- **Target enrollment:** 159 (ACTUAL)
- **Last updated:** 2026-04-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02840448

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02840448, "Impact of Elastin Mediated Vascular Stiffness on End Organs". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02840448. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*