Lovenox 30 mg Twice Daily (BID) Versus 40 mg Once Daily (QD)
A Prospective Randomized Trial Comparing Two Standard Doses of Enoxaparin for the Prevention of Thromboembolism in Surgical Patients
1 other identifier
interventional
606
1 country
1
Brief Summary
The risk of developing a blood clot occurs in up to 60% of all critical care patients. Many times enoxaparin (or Lovenox) is given to patients who are at a higher risk of developing clots in their legs or lungs. There are two standard doses of enoxaparin that are recommended by the drug companies. These two doses have never been directly compared in trauma, general, and vascular surgery patients. The purposes of this study are:
- 1.to compare the development of blood clots in patients receiving 30mg twice daily of enoxaparin compared to patients receiving 40mg once daily of enoxaparin.
- 2.to determine if there is higher risk of bleeding complications in patients receiving 30mg twice daily of enoxaparin compared to patients receiving 40mg once daily.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Feb 2014
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2014
CompletedFirst Submitted
Initial submission to the registry
May 21, 2014
CompletedFirst Posted
Study publicly available on registry
January 21, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2025
CompletedApril 3, 2024
April 1, 2024
10.9 years
May 21, 2014
April 1, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Thromboembolic events
Daily monitoring per standard of care for the development of thromboembolic events.
Daily, up to Day 90
Secondary Outcomes (1)
Increase in bleeding complications
Daily, up to Day 90
Study Arms (2)
Enoxaparin Sodium Injection 30 mg BID
ACTIVE COMPARATORSubjects are randomized to receive 30 mg twice daily of enoxaparin.
Enoxaparin Sodium Injection 40 mg QD
ACTIVE COMPARATORSubjects are randomized to receive 40 mg once daily of enoxaparin.
Interventions
Eligibility Criteria
You may qualify if:
- Admitted patients requiring prophylactic dosing of enoxaparin (Lovenox)
- Admitted to the trauma or surgical service
- Age greater than 15 years
You may not qualify if:
- Unable to obtain consent from patient or authorized representative
- Presence of intracranial hemorrhage
- Receiving therapeutic dose of enoxaparin (Lovenox)
- Receiving other forms of anticoagulation
- Presence of renal failure requiring non-standard dosing regimen
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Oregon Health & Science University
Portland, Oregon, 97239, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Martin A Schreiber, MD
Oregon Health and Science University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor & Chief of Trauma
Study Record Dates
First Submitted
May 21, 2014
First Posted
January 21, 2015
Study Start
February 1, 2014
Primary Completion
December 31, 2024
Study Completion
March 31, 2025
Last Updated
April 3, 2024
Record last verified: 2024-04