NCT04535128Completed
COVID-19 Registry to Assess Frequency, Risk Factors, Management, and Outcomes of Arterial and Venous Thromboembolic Complications
COVID-19 Registry to Assess Frequency, Risk Factors, Management, and Outcomes of Arterial and Venous Thromboembolic Complications (CORONA-VTE NET)
Source: ClinicalTrials.gov · Last updated 16 Sept 2025
Brief summary (registry, in English)
Novel coronavirus 2019 (COVID-19) has emerged as a major international public health concern. While much of the morbidity and mortality associated with COVID-19 has been attributed to acute respiratory distress syndrome (ARDS) or end-organ failure, emerging data suggest that disorders of coagulation, in particular hypercoagulability and venous thromboembolism (VTE), may represent an additional major, and possibly preventable, complication (Wu C, et al. JAMA Intern Med. 2020 Mar 13. \[Epub ahead of print\] and Tang N, et al. Thromb. Haemost. 2020 Feb 19. \[EPub Ahead of Print\]). Abnormal coagulation testing results, especially markedly elevated D-dimer and FDP, have been associated with a poor prognosis in COVID-19 infection. We propose the following Electronic Health Record (EHR)-guided 10000-patient, retrospective observational cohort study to assess VTE incidence, risk factors, prevention and management patterns, and thrombotic outcomes in patients with COVID-19 infection. In order to gain the valuable perspective of other regional and national centers providing care for large populations of COVID-19, we have started a collaborative network with 5 additional sites which will provide us with de-identified data from 1000 patients each. These 5000 patients in addition to the 5000-patient cohort we are enrolling within the Mass General Brigham Network will comprise this study population.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 11000 (actual)
- First submitted
- 29 Aug 2020
- Start date
- 24 Mar 2020
- Primary completion date
- 30 Dec 2023
- Lead sponsor
- Brigham and Women's Hospital
- Diseases
- Coronary artery disease, Stroke
- NCT number
- NCT04535128
What you commit to
- Study type: Observational
- Participants enrolled: 11000
- From 24 Mar 2020 to the primary completion date, 30 Dec 2023
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Criteria the registry did not label
- Positive COVID-19 PCR AND
- Inpatient OR outpatient management of COVID-19 infection
Age in the registry: 18 years to - · Sex: All
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Brigham and Women's Hospital Coordinator of this site? Confirm its status | Boston | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.