Alerting Providers at Patient Hospital Discharge to Consider Prescribing Rivaroxaban to Reduce Venous Thromboembolism
eVTE
eVTE (Electronic Venous Thromboembolism): A Cluster, Randomized, Step-wedge Type II Hybrid Study of an Alert Recommending Extended Duration Thromboprophylaxis for At-risk Discharging Medical Patients to Prevent VTE.
1 other identifier
interventional
152,000
1 country
1
Brief Summary
A new algorithm derived from only patient age and components of the complete blood count and basic metabolic panel can identify patients discharged from the hospital who may benefit from a blood thinner (called rivaroxaban) to decrease their risk of blood clots, and for whom the risk of bleeding is minimal. The purpose of this study is to evaluate the use of a pop-up alert, which will be seen by clinicians when a discharging patient has been identified as being someone for whom the risk of blood clots is high, but for whom bleeding risk is estimated to be low. The pop-up alert will be enabled in a sequential fashion for each group of hospitals in 1 month blocks. We will look to see if the pop-up alert changes the number of patients who receive rivaroxaban. We will also measure the outcomes of blood clots and bleeding among all discharging patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 18, 2024
CompletedFirst Posted
Study publicly available on registry
January 30, 2024
CompletedStudy Start
First participant enrolled
June 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2025
CompletedJuly 17, 2024
July 1, 2024
8 months
January 18, 2024
July 15, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Primary outcome (implementation)
Proportion of rivaroxaban prescriptions sent during the intervention phase, compared to the baseline phase
From discharge to 7 days after discharge
Primary clinical efficacy outcome (effectiveness)
Composite of 90-day venous thromboembolism, myocardial infarction, non-hemorrhagic stroke, or death during the intervention phase for those patients for whom an alert was generated, compared to eligible at-risk patients during the baseline phase for whom no alert was generated
From enrollment until 90 days after enrollment
Primary clinical safety outcome
30 day major bleeding during the intervention phase for those patients for whom an alert was generated and a prescription was sent, compared to eligible at-risk patients during the baseline phase for whom no alert was generated
From enrollment until 30 days after enrollment
Study Arms (2)
At-risk patients for which an alert is sent during the intervention phase
EXPERIMENTALPatients found to be at an increased risk for VTE but a low risk for bleeding (based upon eVTE risk assessment), thereby meeting criteria for alerting during the intervention phase
At-risk patients during the baseline phase
ACTIVE COMPARATORPatients found to be at an increased risk for VTE but a low risk for bleeding (based upon eVTE risk assessment), and who meet criteria for alerting, but for whom no alert is sent during the baseline phase
Interventions
Pop-up alert that informs the discharging clinician that the patient meets criteria to be considered for extended duration thromboprophylaxis
During the baseline phase while risk is assessed and stored, no alerting occurs
Eligibility Criteria
You may qualify if:
- Discharging clinician must be in one of the following iCentra electronic health record (Cerner, Kansas City, MO) positions:
- Physician, nurse practitioner, or physician assistant hospitalist
- Physician internal medicine
- Physician family medicine
- Patient age ≥ 18 years.
- The encounter must be inpatient.
- A signed hospital discharge order must be present.
- eVTE target population criteria (increased venous thromboembolism risk, low bleeding risk) must be met
You may not qualify if:
- Pregnant during encounter
- Discharge order completed by ineligible clinician type
- Exclude all cases where the patient is being actively prescribed and intended to be discharged on the following qualifying anticoagulant medications, regardless of dose form or dosing regimen (i.e., they have an active prescription for one of these medications):
- Apixaban
- Dabigatran
- Dalteparin
- Enoxaparin
- Edoxaban
- Betrixaban
- Fondaparinux
- Rivaroxaban
- Warfarin
- Creatinine clearance \<30 milliliters/minute based on last-available eligible serum creatinine value preceding discharge
- Estimated creatine clearance based on actual body weight (preferred) ((140 - age years) \* measured weight kilograms) / (72.0 \* serum creatine milligrams/deciliter) (\*0.85 if female)) = milliliters/minute
- If measured body weight not available, then based on ideal body weight ((140 - age years) \* ideal body weight kilograms) / (72.0 \* serum creatine milligrams/deciliter) (\*0.85 if female)) = milliliters/minute
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Scott C. Woller, MDlead
- Janssen Pharmaceuticalscollaborator
Study Sites (1)
Intermountain Medical Center
Murray, Utah, 84107, United States
Related Publications (3)
Hyder SN, Han HB, Ash S, Horne BD, Stevens SM, Woller SC, Barnes GD. Predicting post-discharge venous thromboembolism and bleeding among medical patients: External validation of a novel risk score utilizing ubiquitous biomarkers. Thromb Res. 2023 Jul;227:45-50. doi: 10.1016/j.thromres.2023.05.011. Epub 2023 May 19.
PMID: 37235947BACKGROUNDWoller SC, Stevens SM, Bledsoe JR, Fazili M, Lloyd JF, Snow GL, Horne BD. Biomarker derived risk scores predict venous thromboembolism and major bleeding among patients with COVID-19. Res Pract Thromb Haemost. 2022 Jul 21;6(5):e12765. doi: 10.1002/rth2.12765. eCollection 2022 Jul.
PMID: 35873221BACKGROUNDWoller SC, Stevens SM, Fazili M, Lloyd JF, Wilson EL, Snow GL, Bledsoe JR, Horne BD. Post-discharge thrombosis and bleeding in medical patients: A novel risk score derived from ubiquitous biomarkers. Res Pract Thromb Haemost. 2021 Jul 7;5(5):e12560. doi: 10.1002/rth2.12560. eCollection 2021 Jul.
PMID: 34263106BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Scott C. Woller, MD
Intermountain Health
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Physician, thrombosis service, Intermountain Medical Center
Study Record Dates
First Submitted
January 18, 2024
First Posted
January 30, 2024
Study Start
June 1, 2024
Primary Completion
January 15, 2025
Study Completion
September 30, 2025
Last Updated
July 17, 2024
Record last verified: 2024-07
Data Sharing
- IPD Sharing
- Will not share