Evaluating the Presence of Blood Clots in People With Heparin-Induced Thrombocytopenia (HIT) (The HOT Study)
Public ClinicalTrials.gov record NCT00594685. 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.
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Official title
HIT Observational Thromboembolism Study (A TMH CTN Study)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Heparin-induced thrombocytopenia (HIT), a condition characterized by low platelet levels and possible blood clots, occurs in a small number of people after treatment with the drug heparin. Some people with HIT may show symptoms of a blood clot at the time of HIT diagnosis, but in another form of HIT, known as isolated HIT, people do not show blood clot symptoms even though they might have a blood clot. This study will use ultrasound tests to evaluate the presence of blood clots at the time of an HIT diagnosis and in the following month.
Study identification
- NCT ID
- NCT00594685
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 10 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 6 Months 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
- Jan 2008 (Type not available)
- Primary completion
- Sep 2008 (Actual)
- Completion
- Sep 2008 (Actual)
- Last update posted
- Mar 13, 2013
2008
United States locations
- U.S. sites
- 21
- U.S. states
- 12
- U.S. cities
- 16
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Emory University | Atlanta | Georgia | 30322 | — |
| University of Iowa | Iowa City | Iowa | 52242 | — |
| Tulane University | New Orleans | Louisiana | 70112 | — |
| University of Maryland | Baltimore | Maryland | 21201 | — |
| Johns Hopkins Hospital | Baltimore | Maryland | 21205 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | — |
| Children's Hospital Boston | Boston | Massachusetts | 02115 | — |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | — |
| University of Minnesota | Minneapolis | Minnesota | 55455 | — |
| University of North Carolina | Chapel Hill | North Carolina | 27599 | — |
| Duke University | Durham | North Carolina | 27710 | — |
| Case Western Reserve University | Cleveland | Ohio | 44106 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| University of Pittsburgh | Pittsburgh | Pennsylvania | 15213 | — |
| University of Texas Southwestern Medical Center | Dallas | Texas | 75390 | — |
| University of Washington | Seattle | Washington | 98104 | — |
| Gunderson Lutheran Clinic | La Crosse | Wisconsin | 54601 | — |
| University of Wisconsin, Madison | Madison | Wisconsin | 53792 | — |
| St. Luke's Medical Center | Milwaukee | Wisconsin | 53215 | — |
| Froedtert Memorial Lutheran Hospital | Milwaukee | Wisconsin | 53226 | — |
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 NCT00594685, 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 Mar 13, 2013 · Synced Nov 5, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00594685 live on ClinicalTrials.gov.