Prospective Randomized On-X Versus SJM Evaluation Trial
Public ClinicalTrials.gov record NCT00639782. 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
Thromboembolic Related Complications in a Randomized Trial of Previous and Current Generation Mechanical Valve Prostheses
Study identification
- NCT ID
- NCT00639782
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- On-X Life Technologies, Inc.
- Industry
- Enrollment
- 857 participants
Conditions and interventions
Conditions
Interventions
- On-X Heart valve replacement Device
- SJM Heart valve replacement Device
Device
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- 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
- Jun 30, 2003
- Primary completion
- Apr 30, 2021
- Completion
- Apr 30, 2021
- Last update posted
- May 24, 2021
2003 – 2021
United States locations
- U.S. sites
- 7
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Southern California Permanente Medical Group | Los Angeles | California | 91101 | — |
| Kaiser Foundation Hospital | Honolulu | Hawaii | 96817 | — |
| Washington University - St Louis | St Louis | Missouri | 63110 | — |
| Christian Hospital Northeast | St Louis | Missouri | 63136 | — |
| Robert Wood Johnson Medical School | New Brunswick | New Jersey | 08903 | — |
| Hospital of the University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Sentara Norfolk General Hospital | Norfolk | Virginia | 23507 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 21 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00639782, 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 May 24, 2021 · Synced Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00639782 live on ClinicalTrials.gov.