# Twenty-five-year Experience With the Medtronic-Hall Valve Prosthesis

> **NCT00486928** · — · COMPLETED · sponsor: **Oslo University Hospital** · enrollment: 816 (actual)

## Conditions studied

- Aortic Valve Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00486928
- **Lead sponsor:** Oslo University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-05
- **Primary completion:** —
- **Final completion:** 2005-05
- **Target enrollment:** 816 (ACTUAL)
- **Last updated:** 2011-07-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00486928

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00486928, "Twenty-five-year Experience With the Medtronic-Hall Valve Prosthesis". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT00486928. Licensed CC0.

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