Apixaban and Alipogene Tiparvovec: Interaction Details
AI-assisted, pharmacist-reviewed · AI content regenerated Aug 8, 2026 · Source data updated Jul 11, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature
Apixaban
Alipogene Tiparvovec
No brand names on record
How we grade severity & evidence
Severity levels
- Contraindicated: These should generally not be used together.
- Major: Potentially serious — often needs a change or close monitoring.
- Moderate: Can be significant — usually manageable with monitoring.
- Minor: Usually limited clinical impact.
Evidence grades
- Established: Well documented — supported by controlled studies or strong clinical data.
- Probable: Good supporting evidence, though not definitively proven.
- Suspected: Some evidence suggests this interaction, but it is not well established.
- Possible: Limited or conflicting evidence; the interaction may occur.
- Theoretical: Predicted from the drugs' pharmacology; not yet confirmed in people.
Ratings come from the documented interaction literature and are reviewed by a pharmacist. They describe the documented risk of the combination, not what will necessarily happen to you — your dose, timing, and health picture all matter.
Apixaban (Eliquis) is a blood thinner. It helps prevent dangerous clots, but it also makes you bleed more easily. Alipogene tiparvovec is a gene therapy that is given as a series of injections into the muscles of your legs. Any injection can cause bleeding at the needle sites, and a blood thinner can make that bleeding worse.
Because of this, blood thinners are generally not used around the time of these injections. Please don't change anything on your own. Your care team will plan the timing carefully and make sure your bleeding levels are safe before the injections. This is very manageable when everyone is coordinating.
Effect: Additive bleeding risk when apixaban (a direct oral factor Xa inhibitor) is used around alipogene tiparvovec, which is administered as multiple intramuscular injections.
- Mechanism: Unknown/theoretical; most plausibly additive, since IM injection sites bleed and apixaban impairs hemostasis. Neither agent is metabolically dependent on the other.
- Severity/Evidence: Major severity, theoretical evidence, onset unspecified.
- Management: Anticoagulation is not recommended at the time of injection and for at least 1 week prior through 1 day after. Bleeding parameters must be corrected before initiating gene therapy. Coordinate any interruption/bridging with the prescriber and hematology.
What happens
An increased risk of bleeding
Interaction Deep Dive
It is advised to avoid using anticoagulant therapy alongside alipogene tiparvovec injection, including during the period of at least 1 week before or one day following the alipogene tiparvovec injection. Prior to starting alipogene tiparvovec therapy, bleeding parameters need to be corrected1.
Why it happens (mechanism)
Unknown
How to manage this interaction
The main concern is bleeding at the injection sites, so timing and coordination are key.
- Keep taking your medications as prescribed unless your care team tells you otherwise. Do not stop your blood thinner on your own.
- Your team will typically hold anticoagulant therapy around the injections (generally not used at the time of injection, for at least 1 week before, and until 1 day after).
- They will also check and correct your bleeding parameters before starting the gene therapy.
Ask your pharmacist or prescriber to confirm the exact plan and timing for pausing and restarting your apixaban.
Management is individual — confirm any change with your pharmacist or prescriber.
Common questions
Can I take Apixaban and Alipogene Tiparvovec together?
Apixaban and alipogene tiparvovec together raise bleeding risk at the injection sites; your care team will pause the blood thinner around the injections and confirm your bleeding levels are safe first. Never stop apixaban on your own. Always confirm with your pharmacist or prescriber before making any change.
How serious is the Apixaban and Alipogene Tiparvovec interaction?
It is rated major. Potentially serious — often needs a change or close monitoring.
How quickly could this interaction happen?
The documented onset is "unspecified". The timing of this interaction is not well characterized.
How is the Apixaban and Alipogene Tiparvovec interaction managed?
The main concern is bleeding at the injection sites, so timing and coordination are key. Keep taking your medications as prescribed unless your care team tells you otherwise. Do not stop your blood thinner on your own. Your team will typically hold anticoagulant therapy around the injections (generally not used at the time of injection, for at least 1 week before, and until 1 day after). They will… Management is individual — always follow your own care team's guidance.
How strong is the evidence for this interaction?
The evidence is graded "theoretical". Predicted from the drugs' pharmacology; not yet confirmed in people.
From our Q&A
Real reader questions about these medications, each personally answered by our pharmacist:
Questions for your pharmacist
- Does my dose of Apixaban or Alipogene Tiparvovec need adjusting while I take them together?
- What symptoms should prompt me to call you or my prescriber right away?
- Does the timing of my doses matter for this combination?
- Is there a safer alternative to one of these medications for me?
References (1)
- Product Information: Glybera intramuscular injection solution, alipogene tiparvovec intramuscular injection solution. uniQure biopharma B.V. (per EMA), Amsterdam, Netherlands, 2012.
Keep reading about Apixaban
Keep reading about Alipogene Tiparvovec
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