Transfusion Trigger After Operations in High Cardiac Risk Patients
Public ClinicalTrials.gov record NCT03229941. 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
CSP #599 - Transfusion Trigger After Operations in High Cardiac Risk Patients (TOP)
Study identification
- NCT ID
- NCT03229941
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- VA Office of Research and Development
- Federal
- Enrollment
- 1,424 participants
Conditions and interventions
Interventions
- Blood Transfusion Procedure
Procedure
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 4, 2018
- Primary completion
- Jun 1, 2023
- Completion
- Mar 1, 2024
- Last update posted
- Nov 20, 2025
2018 – 2024
United States locations
- U.S. sites
- 16
- U.S. states
- 11
- U.S. cities
- 16
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Central Arkansas VHS John L. McClellan Memorial Veterans Hospital, Little Rock, AR | Little Rock | Arkansas | 72205-5484 | — |
| VA Loma Linda Healthcare System, Loma Linda, CA | Loma Linda | California | 92357 | — |
| VA Long Beach Healthcare System, Long Beach, CA | Long Beach | California | 90822 | — |
| VA Palo Alto Health Care System, Palo Alto, CA | Palo Alto | California | 94304-1290 | — |
| San Francisco VA Medical Center, San Francisco, CA | San Francisco | California | 94121 | — |
| North Florida/South Georgia Veterans Health System, Gainesville, FL | Gainesville | Florida | 32608 | — |
| James A. Haley Veterans' Hospital, Tampa, FL | Tampa | Florida | 33612 | — |
| Minneapolis VA Health Care System, Minneapolis, MN | Minneapolis | Minnesota | 55417 | — |
| VA Western New York Healthcare System, Buffalo, NY | Buffalo | New York | 14215 | — |
| Asheville VA Medical Center, Asheville, NC | Asheville | North Carolina | 28805 | — |
| Louis Stokes VA Medical Center, Cleveland, OH | Cleveland | Ohio | 44106 | — |
| VA Portland Health Care System, Portland, OR | Portland | Oregon | 97239 | — |
| VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA | Pittsburgh | Pennsylvania | 15240 | — |
| VA North Texas Health Care System Dallas VA Medical Center, Dallas, TX | Dallas | Texas | 75216 | — |
| Michael E. DeBakey VA Medical Center, Houston, TX | Houston | Texas | 77030 | — |
| VA Puget Sound Health Care System Seattle Division, Seattle, WA | Seattle | Washington | 98108 | — |
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 NCT03229941, 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 20, 2025 · Synced May 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03229941 live on ClinicalTrials.gov.