Extended Prophylactic Anticoagulation Following Spinal Surgery for Metastatic Disease
Public ClinicalTrials.gov record NCT07713875. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
People who have surgery on their spine to treat cancer that has spread (metastatic disease) have a high chance of developing dangerous blood clots in the legs or lungs. These blood clots are called deep vein thrombosis (DVT) or pulmonary embolism (PE). In a review of patients at UPMC who had this type of surgery, about 15 out of 100 developed a blood clot within 90 days of leaving the hospital. Right now, patients receive blood-thinning medicine only while they are in the hospital after surgery. Once they go home, the medicine is stopped. There are no guidelines telling doctors whether blood-thinning medicine should continue after patients go home from spine surgery for cancer. However, for other types of major cancer surgery, studies have shown that continuing blood-thinning medicine for about 4 weeks after surgery can help prevent blood clots. This study will test whether taking a blood-thinning medicine called apixaban (brand name Eliquis) by mouth for 30 days after leaving the hospital can help prevent blood clots in patients who have had spine surgery for cancer that has spread. The dose used in this study (2.5 mg twice a day) is the same dose approved by the U.S. Food and Drug Administration (FDA) for preventing blood clots after hip and knee replacement surgery. About 50 adults at UPMC will take part. Participants will take apixaban for 30 days starting the day after hospital discharge. The study team will call participants by phone three times - about 2 days, 31 days, and 91 days after discharge - to check on their health, ask about any bleeding or blood clot symptoms, and assess medication use. No extra clinic visits are required. Results will be compared to a group of 68 patients who had the same type of surgery in the past but did not take apixaban after leaving the hospital. The main goal is to find out if apixaban reduces the rate of blood clots within 90 days of hospital discharge. The study will also track bleeding events and other side effects to determine if this approach is safe. The study hypothesis is that extended blood-thinning medicine after surgery will reduce blood clots compared to the current approach of stopping this medicine at hospital discharge.
Study identification
- NCT ID
- NCT07713875
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 50 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years 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
- Jul 31, 2026
- Primary completion
- Oct 31, 2027
- Completion
- Nov 30, 2027
- Last update posted
- Jul 19, 2026
2026 – 2027
United States locations
- U.S. sites
- 3
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UPMC Presbyterian Hospital | Pittburgh | Pennsylvania | 15213 | — |
| UPMC Shadyside Hospital | Pittburgh | Pennsylvania | 15232 | — |
| UPMC Mercy Hospital | Pittsburgh | Pennsylvania | 15219 | — |
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 NCT07713875, 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 Jul 19, 2026 · Synced Sep 5, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07713875 live on ClinicalTrials.gov.