Woman, living with factor XIII A-subunit deficiency, sitting next to her garden


Vanessa has congenital factor XIII deficiency

Novo Nordisk can help you get the treatment and support you want

The more you know what to expect from Tretten®, the better able you will be to play an active role in your treatment. Below are some resources to help you talk to your health care provider and help you get started with treatment.  

Help getting treatment

People with congenital factor XIII A-subunit deficiency may be able to get help with treatment costs through Novo Nordisk’s Hemophilia and Rare Bleeding Disorder Product Assistance Programs.
 

NovoCare® website

Supporting you along your journey

Novo Nordisk offers programs and tools to help people with bleeding disorders. Product support is available to help qualifying patients through the NovoCare® program. 

Visit NovoCare®

Tretten® (Coagulation Factor XIII A-Subunit [Recombinant]) box and vials

Co-pay Assistance Program

Eligible, commercially insured patients can get help with co-pay costs for Tretten® (up to $15,000 per year).

Patients may be eligible if they:

  • Have been prescribed a Novo Nordisk factor product
  • Are currently privately/commercially insured

Apply now

Help connecting with resources

NovoCare®

Learn more about NovoCare®, the program that provides support. Call 1-844-668-6732 to speak with a NovoCare® Specialist.

Go to NovoCare®

Rare Blood Community Liaisons (RBCLs)

Connect with your Novo Nordisk Rare Blood Community Liaison (RBCL) to get dedicated one-on-one support and resources.

Find my RCBL

Selected Important Safety Information

Who should not use Tretten®?

  • You should not use Tretten® if you have ever had allergic (hypersensitivity) reactions, including severe, whole body reaction (anaphylaxis) to Tretten® or any of the ingredients.

What should I tell my healthcare provider before Tretten® is given?

  • Tell your healthcare provider about all of your medical conditions, including if you are pregnant, think you may be pregnant or planning to become pregnant, are breast feeding, or have a history of blood clots.
  • Tell your healthcare provider and pharmacist about all of the medicines you take, including all prescription and non-prescription medicines such as over-the-counter medicines, supplements, or herbal remedies.

Indications and Usage

What is Tretten® (Coagulation Factor XIII A-Subunit [Recombinant])?

  • Tretten® is an injectable medicine used to prevent bleeding in adults and children who have congenital Factor XIII (FXIII) A-subunit deficiency.
  • Tretten® is not for use in patients with congenital Factor XIII B-subunit deficiency.

Important Safety Information

Who should not use Tretten®?

  • You should not use Tretten® if you have ever had allergic (hypersensitivity) reactions, including severe, whole body reaction (anaphylaxis) to Tretten® or any of the ingredients.

What should I tell my healthcare provider before Tretten® is given?

  • Tell your healthcare provider about all of your medical conditions, including if you are pregnant, think you may be pregnant or planning to become pregnant, are breast feeding, or have a history of blood clots.
  • Tell your healthcare provider and pharmacist about all of the medicines you take, including all prescription and non-prescription medicines such as over-the-counter medicines, supplements, or herbal remedies.

What are the possible side effects of Tretten®?

  • Call your healthcare provider or go to the emergency department right away if you have any of the following symptoms after using Tretten®:
    • Signs of allergic reaction, including shortness of breath, rash, itching (pruritus), redness of the skin (erythema), or fainting/dizziness.
    • Signs of a blood clot including pain, swelling, warmth, redness, or a lump in your legs or arms, chest pain, or sudden severe headache and/or loss of consciousness or function.
    • Unexpected bleeding.
  • Other possible side effects may include pain in your arms or legs, headache, and pain at the injection site.
  • These are not all the possible side effects of Tretten®. Tell your healthcare provider about any side effect that bothers you or that does not go away.

Please click here for Tretten® Prescribing Information.

Tretten® is a prescription medication.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.