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BRAVO - Betrixaban Registry Using Real Time Observations in Acute Medical Illness to Assess Venous Thrombosis and Bleeding Outcomes

BRAVO - Betrixaban Registry Using Real Time Observations in Acute Medical Illness to Assess Venous Thrombosis and Bleeding Outcomes

Status
Withdrawn
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03613402
Enrollment
0
Registered
2018-08-03
Start date
2018-09-30
Completion date
2020-01-31
Last updated
2023-02-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Venous Thromboses

Brief summary

Part 1 - Evaluate the real-world implementation of extended prophylaxis with betrixaban in the acutely ill hospitalized medical population Part 2 - Describe patterns of Venous thromboembolism (VTE) prophylaxis in acutely ill medical patients who qualify for extended VTE prophylaxis

Interventions

None listed

Sponsors

Portola Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

-Part 1 - 1. Hospitalized acutely ill medical patient 2. Patient prescribed betrixaban 3. Signed informed consent Part 2 - 1. Hospitalized acutely ill medical patient 2. Patient prescribed betrixaban OR must satisfy criteria a and b: 1. Moderately or severely restricted immobility: patient restricted to bed for at least 24 hours (severe) or restricted to bed for at least 12 hours (moderate) during their hospitalization 2. At least One additional risk factor: Age \> 70 years D-dimer \> 2x institutional Upper Limit of Normal (ULN) Obesity: Body mass index (BMI) \> 30 kg/m2) History of pulmonary embolism (PE) or deep venous thrombosis (DVT) Active cancer (diagnosed, treated, or progressing in the past 6 months) History of thrombophilia Recent trauma or surgery (within 30 days prior to admission) Ongoing hormonal treatment ICU stay 3. Signed informed consent

Exclusion criteria

* Part 1 - 1. High bleeding risk - any of the following: 1. Patient on dialysis 2. Low platelet count (\<50 per 109/L) 3. Known bleeding disorder (congenital or acquired) 4. Liver disease prohibitive to anticoagulation 5. Bleeding within last 30 days 6. Use of Dual Anti-Platelet Therapy (DAPT) Part 2 1. Patients who are on another oral anticoagulant (OAC) for any reason at the time of hospitalization and will remain on it 2. Condition requiring use of OAC at admission, other than VTE prophylaxis (eg, acute VTE at admission) 3. High bleeding risk any of the following: 1. Patient on dialysis 2. Low platelet count (\<50 per 109/L) 3. Known bleeding disorder (congenital or acquired) 4. Liver disease prohibitive to anticoagulation 5. Bleeding within last 30 days 6. Use of Dual Anti-Platelet Therapy (DAPT)

Design outcomes

Primary

MeasureTime frameDescription
Thrombotic Events at 45 days: VTE, MI, Stroke, Transient ischemic attack (TIA)45 daysThrombotic Events at 45 days: VTE, MI, Stroke, TIA

Secondary

MeasureTime frameDescription
Bleeding rates at 45 days45 daysBleeding rates at 45 days

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026