Darzalex Faspro
Pronunciation: Dar'-zah-lex Fas-pro
Generic name: daratumumab and hyaluronidase-fihj
Dosage form: subcutaneous injection
Drug class: CD38 monoclonal antibodies
What is Darzalex Faspro?
Darzalex Faspro is a subcutaneous injection used to treat multiple myeloma and light chain amyloidosis. Darzalex Faspro can be used alone as a single therapy but is often used together with other medicines, depending on your clinical situation.
Darzalex Faspro (daratumumab and hyaluronidase-fihj) is given under the skin for approximately three to five minutes. Darzalex Faspro is a different product from Darzalex. Darzalex contains the active ingredient daratumumab and is given intravenously over a period of hours. It used to treat specific multiple myeloma patients, not light chain amyloidosis.
Darzalex Faspro works by binding to a protein CD38 on the multiple myeloma cancer cell this kills the myeloma cells, and Darzalex Faspro also helps to increase the ability of the immune system to fight cancer. Darzalex Faspro is from the class of medicines CD38 monoclonal antibodies.
Darzalex Faspro side effects
Common Darzalex Faspro side effects
The most common side effect of Darzalex Faspro, when used on its own, is cold-like symptoms, which can happen in over 20% of patients.
Common Darzalex Faspro side effects when used in combination therapy include tiredness, nausea, diarrhea, constipation, shortness of breath, trouble sleeping, fever, cough, muscle spasms, back pain, vomiting, cold-like symptoms (upper-respiratory infection), nerve damage causing tingling, numbness or pain, lung infection (pneumonia), swollen hands, ankles, or feet, headache, high blood pressure and decreased red blood cell counts.
Serious Darzalex Faspro side effects
Darzalex Faspro may cause serious reactions, including serious allergic reactions and other severe injection-related reactions. Serious allergic reactions and reactions due to the release of certain substances by your body (systemic) that can lead to death can happen with Darzalex Faspro.
Other serious side effects can occur; tell your healthcare provider or get medical help right away if you get any of these symptoms during or after an injection of Darzalex Faspro.
- shortness of breath or trouble breathing
- dizziness or lightheadedness (hypotension)
- cough
- wheezing
- heart beating faster than usual
- low oxygen in the blood (hypoxia)
- throat tightness
- runny or stuffy nose
- headache
- itching
- high blood pressure
- nausea
- vomiting
- chills
- fever
- chest pain
- blurred vision
Injection site reactions. Skin reactions at or near the injection site (local), including injection site reactions, can happen with Darzalex Faspro. Symptoms at the site of injection may include itching, swelling, bruising, pain, rash, bleeding, or redness of the skin. These reactions sometimes happen more than 24 hours after an injection of Darzalex Faspro.
Heart problems in people with light chain (AL) amyloidosis. Heart problems, in some cases fatal, have occurred. Your healthcare provider will monitor you closely during treatment. Call your healthcare provider right away if you get any of the following symptoms: chest pain, feeling faint, swollen legs, shortness of breath, or abnormal heart rhythm.
Decreases in blood cell counts. Darzalex Faspro can decrease white blood cell counts, which help fight infections, and blood cells called platelets, which help to clot blood. Your healthcare provider will check your blood cell counts during treatment. Tell your healthcare provider if you develop a fever or have signs of bruising or bleeding.
Changes in blood tests. Darzalex Faspro can affect the results of blood tests to match your blood type. These changes can last for up to 6 months after your final dose. Your healthcare provider will do blood tests to match your blood type before you start treatment. Tell all of your healthcare providers that you are being treated with Darzalex Faspro before receiving blood transfusions.
These are not all the possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What is Darzalex Faspro used to treat?
Darzalex Faspro is used to treat adult patients with multiple myeloma:
- in combination with bortezomib, lenalidomide, and dexamethasone (D-VRd) for induction and consolidation in newly diagnosed patients who are eligible for autologous stem cell transplant
- in combination with the medicines bortezomib (V), melphalan (M), and prednisone (P), in people with newly diagnosed multiple myeloma who cannot receive a type of stem cell transplant that uses their own stem cells (autologous stem cell transplant).The treatment is called Darzalex Faspro-VMP.
- in combination with the medicines lenalidomide(R) and dexamethasone (d) in people with newly diagnosed multiple myeloma who cannot receive a type of stem cell transplant that uses their own stem cells (autologous stem cell transplant) and in people whose multiple myeloma has come back or did not respond to treatment, who have received at least one prior medicine to treat multiple myeloma. The treatment is called Darzalex Faspro-Rd.
- in combination with the medicines bortezomib, thalidomide, and dexamethasone in newly diagnosed people who are eligible to receive a type of stem cell transplant that uses their own stem cells (autologous stem cell transplant).
- in combination with the medicines bortezomib and dexamethasone in people who have received at least one prior medicine to treat multiple myeloma.
- in combination with the medicines pomalidomide (P) and dexamethasone (d) in people who have received at least one prior medicine including lenalidomide and a proteasome inhibitor to treat multiple myeloma.
- in combination with the medicines carfilzomib and dexamethasone in people who have received one to three prior medicines to treat multiple myeloma.
- alone in people who have received at least three prior medicines, including a proteasome inhibitor and an immunomodulatory agent, or did not respond to a proteasome inhibitor and an immunomodulatory agent.
Darzalex Faspro is also used to treat adult patients with newly diagnosed light chain (AL) amyloidosis:
- in combination with the medicines bortezomib, cyclophosphamide, and dexamethasone.
Limitations of Use This medicine is not indicated and is not recommended for the treatment of patients with light chain (AL) amyloidosis who have NYHA Class IIIB or Class IV cardiac disease or Mayo Stage IIIB outside of controlled clinical trials.
Before receiving Darzalex Faspro
You should not receive this medicine if you have a history of a severe allergic reaction to daratumumab, hyaluronidase or any of the ingredients in Darzalex Faspro.
See the end of this page for a complete list of ingredients.
To make sure this medicine is safe for you, tell your doctor if you have ever had:
- a breathing disorder; or
- herpes zoster (also called shingles) you may be prescribed antiviral medicine to prevent reactivation of shingles.
- hepatitis B as hepatitis B virus may become active again. Tell your healthcare provider right away if you get worsening tiredness or yellowing of your skin or the white part of your eyes.
- have hereditary fructose intolerance (HFI). This medicine contains sorbitol which is a source of fructose. People with HFI cannot break down fructose, which may cause serious side effects.
Before you receive Darzalex Faspro for light chain (AL) amyloidosis, tell your healthcare provider if you have a history of heart problems. Darzalex Faspro should not be used in light chain (AL) amyloidosis patients with highly advanced heart disease outside of clinical trials.
Pregnancy
Darzalex
- Daratumumab may harm an unborn baby.
- Tell your healthcare provider right away if you become pregnant or think that you may be pregnant during treatment with this medicine.
- Females who are able to become pregnant should use an effective method of birth control during treatment and for 3 months after their last dose of Darzalex. Talk to your healthcare provider about birth control methods that you can use during this time.
Darzalex in combination with lenalidomide, pomalidomide, or thalidomide.
- Both men and women using these other drugs must use effective birth control. Even one dose can cause severe, life-threatening birth defects or death of a baby, if the mother or the father is taking lenalidomide, pomalidomide, or thalidomide at the time of conception or during pregnancy.
- Before starting Darzalex in combination with lenalidomide, pomalidomide, or thalidomide, females and males must agree to the instructions in the lenalidomide, pomalidomide, or thalidomide REMS program.
- The lenalidomide, pomalidomide, and thalidomide REMS have more information about effective methods of birth control, pregnancy testing, and blood donation for females who can become pregnant.
- For males who have female partners who can become pregnant, there is information in the lenalidomide, pomalidomide, and thalidomide REMS about sperm donation and how lenalidomide, pomalidomide, and thalidomide can pass into human semen.
- Carefully follow all instructions about the use of birth control while you are using Darzalex in combination with other medicines.
Breastfeeding
If you are breastfeeding or plan to breastfeed. It is not known if this medicine passes into your breast milk. You should not breastfeed during treatment with this medicine. Talk to your healthcare provider about the best way to feed your baby during treatment with Darzalex..
Darzalex Faspro Dosing Information
Usual Adult Darzalex Faspro Dose for Multiple Myeloma:
1800 mg/30,000 units (1800 mg daratumumab and 30,000 units hyaluronidase) administered subcutaneously over approximately 3 to 5 minutes.
Duration of therapy:
For monotherapy or in combination with lenalidomide/ dexamethasone:
-Weeks 1 to 8: weekly (8 doses)
-Weeks 9 to 24: every 2 weeks
-Week 25 onward until disease progression: every 4 weeks.
Comments
-Consult the manufacturer product information for dosing as part of other combination therapies.-Premedicate patients with acetaminophen 650 to 1000 mg orally, diphenhydramine 25 to 50 mg (or equivalent) orally or IV, and a corticosteroid (long- or intermediate-acting) such as methylprednisolone 100 mg (or equivalent) oral or IV. Consider reducing the dose of methylprednisolone to 60 mg (or equivalent) following the second dose of this drug.
-Post medicate patients with methylprednisolone 20 mg (or an equivalent dose of an intermediate- or long-acting corticosteroid) orally for 2 days starting the day after the administration of this drug.
-Consult manufacturers prescribing information for pre-medication and post-medication recommendations when used as part of a combination therapy.
Usual Adult Darzalex Faspro Dose for Light Chain Amyloidosis:
1800 mg/30,000 units (1800 mg daratumumab and 30,000 units hyaluronidase) administered subcutaneously over approximately 3 to 5 minutes.
Comments:
-Consult the manufacturer product information for dosing as part of other combination therapies.
-Premedicate patients with acetaminophen 650 to 1000 mg orally, diphenhydramine 25 to 50 mg (or equivalent) orally or IV, and a corticosteroid (long- or intermediate-acting) such as methylprednisolone 100 mg (or equivalent) oral or IV. Consider reducing the dose of methylprednisolone to 60 mg (or equivalent) following the second dose of this drug.
-Post medicate patients with methylprednisolone 20 mg (or an equivalent dose of an intermediate- or long-acting corticosteroid) orally for 2 days starting the day after the administration of this drug.
-Consult manufacturers prescribing information for pre-medication and post-medication recommendations when used as part of a combination therapy.
Darzalex Faspro Package Insert
Review the full Darzalex Faspro prescribing information here for more detailed information about this medicine. Discuss any medical questions you have with your doctor or other health care provider. This is not all the information you need to know about Darzalex for safe and effective use and does not take the place of talking to your doctor about your treatment.
What are the ingredients in Darzalex Faspro?
Active ingredient: daratumumab and hyaluronidase-fihj
Inactive ingredients: L-histidine, L-histidine hydrochloride monohydrate, L-methionine, polysorbate 20, sorbitol, and water for injection.
Storage
Vial
- Store vials in a refrigerator at 2ºC to 8ºC (36ºF to 46ºF) in the original carton to protect from light.
- Do not freeze or shake.
Drawn up syringe
- If the syringe containing Darzalex Faspro is not used immediately, store refrigerated at 2°C to 8°C (36°F to 46°F) for up to 24 hours and/or at room temperature at 15°C to 25°C (59°F to 77°F) for up to 12 hours under ambient light.
- Discard if storage time exceeds these limits.
- If stored in the refrigerator, allow the solution to come to room temperature before administration.
Company
Darzalex Faspro is manufactured by Janssen Biotech, Inc., Horsham, PA 19044, USA
References
More about Darzalex Faspro (daratumumab / hyaluronidase)
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (1)
- Drug images
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- FDA approval history
- Drug class: CD38 monoclonal antibodies
- En español
Professional resources
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.