CarboMedics Top Hat vs St. Jude Medical Regent Valve Comparing Sizing and Hemodynamics
Public ClinicalTrials.gov record NCT00619151. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized Study to Compare Sizing, Implant Techniques, & Hemodynamic Performance Between the CarboMedics Supra-annular Top Hat Valve and the St. Jude Medical Regent Valve in the Aortic Position.
Study identification
- NCT ID
- NCT00619151
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Sorin Group USA, Inc.
- Industry
- Enrollment
- 2 participants
Conditions and interventions
Conditions
Interventions
- Top Hat Device
- Regent Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 30, 2007
- Primary completion
- Apr 30, 2008
- Completion
- Apr 30, 2008
- Last update posted
- Nov 15, 2011
2007 – 2008
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Johns Hopkins Hospital | Baltimore | Maryland | 21287 | — |
| Wellmont Holston Valley Medical Center | Kingsport | Tennessee | 37660 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00619151, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 15, 2011 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00619151 live on ClinicalTrials.gov.