Ilaris Patient Tips

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on Sep 24, 2023.

1. How it works

• Ilaris (canakinumab) is a biologic medicine that works by attaching to and blocking interleukin-1 beta (IL-1β), a type of cytokine (a small protein) found in the immune system that causes inflammation. The immune system is the body's natural defense system that protects against "foreign" invaders. By attaching to IL-1β, Ilaris helps to block its interaction with the receptor and stops the immune system from triggering inflammation.
• In gout flares, IL-1β production is triggered by uric acid crystals that build up in the body and around joints. The crystals cause inflammation and overproduction of IL-1β, which can lead to sudden, severe pain redness, warmth and swelling in the joint. Blocking IL-1β overproduction can help lower the acute, painful inflammatory response.

2. Upsides

• Ilaris (canakinumab) is a prescription medicine approved by the FDA for the following uses: Periodic Fever Syndromes, such as:
  • Cryopyrin-Associated Periodic Syndromes (CAPS) in patients 4 years of age and older, including Familial Cold Autoinflammatory Syndrome (FCAS) and Muckle-Wells Syndrome (MWS)
  • Tumor Necrosis Factor Receptor Associated Periodic Syndrome (TRAPS) in adults and children
  • Hyperimmunoglobulin D Syndrome (HIDS) also known as Mevalonate Kinase Deficiency (MKD) in adults and children.
  • Familial Mediterranean Fever (FMF) in adults and children.
• Active Still's disease including Adult-Onset Still's Disease (AOSD) and Systemic Juvenile Idiopathic Arthritis (SJIA) in children 2 years of age and older.
• Gout flares in adults who cannot use or tolerate non-steroidal anti-inflammatory drugs (NSAIDs) and colchicine, or when these drugs have not provided an adequate response, and in those who cannot receive repeated treatment with corticosteroids (steroids).
• Ilaris is injected by your healthcare provider just below the skin (subcutaneous) every 8 weeks for CAPS and every 4 weeks for TRAPS, HIDS/MKD, FMF, AOSD, and SJIA. However, if you qualify, you may be able to receive the injections at home by a home health nurse. Ask your healthcare provider about this option.
• The recommended dosage for gout flares is 150 mg subcutaneously, with retreatment no more often than every 12 weeks, if needed.
• Your doctor will determine the best dose for you based on why you need this treatment and / or your weight.

3. Downsides

If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include:

• This medicine may increase your chances for very bad or even deadly health problems. Your doctor will monitor you for serious side effects and infections.
• Like all medicines, Ilaris may be associated with side effects. Not everyone will experience all of these side effects. Depending upon why you are using this medicine, you may have risk for different side effects from other people.
• It can increase your risk of serious infections or cancer because it lowers the ability of your immune system to fight infections or ward off cancer. Tell your doctor if you have an infection or a history of infections that keep coming back.
• Your doctor should test you for tuberculosis (TB) before treatment with Ilaris and monitor you for symptoms of TB during treatment.
• May lead to a serious allergic reaction. You should not use Ilaris if you are allergic to canakinumab or any of the inactive ingredients in the injection. Ask your pharamcist for list of all ingredients in Ilaris.
• Increase the risk of infection with live vaccines. Do not get live vaccines if you are receiving Ilaris. Talk to your doctor about any vaccines you may need before you start treatment with Ilaris.
• Studies have not determined if Ilaris is safe and effective when used to treat: SJIA in children under 2 years of age; CAPS in children under 4 years of age; or gout flares in children.
• In those being treated for Cryopyrin-Associated Periodic Syndromes (CAPS), the most common side effects are: common cold symptoms, diarrhea, flu-like symptoms, runny nose, nausea, headache, cough, gastroenteritis with nausea, vomiting and diarrhea (stomach infection), nausea alone, pharyngitis (sore throat), increase in weight, body aches, injection site reactions (redness, swelling, warmth or itching), and vertigo (spinning type of dizziness).
• In TRAPS, HIDS/MKD, and FMF, the most common side effects are common cold symptoms, runny nose, sore throat, respiratory (lung) infection pneumonia (lung infection), gastroenteritis with nausea, vomiting and diarrhea (stomach infection), injection site reactions (redness, swelling, warmth or itching).
• In Still’s disease, the most common side effects are common cold symptoms, sore throat, upper respiratory tract infections, pneumonia (lung infection), urinary tract infection (UTI), abdominal (stomach area) pain, and injection site reactions (redness, swelling, warmth or itching).
• In gout flares, the most common side effects are nasopharyngitis (common cold symptoms), upper respiratory tract infections, urinary tract infections (UTI), increased triglyceride levels in the blood, and back pain.
• These are not all possible side effects with Ilaris. For more information, talk to your healthcare provider or pharmacist.

Note: In general, seniors or children, people with certain medical conditions (such as liver or kidney problems, heart disease, diabetes, seizures) or people who take other medications are more at risk of developing a wider range of side effects. View complete list of side effects

4. Bottom Line

• Ilaris (canakinumab) is an injected biologic medicine known as a monoclonal antibody that blocks certain proteins in the body. It is injected subcutaneously (under the skin) by a doctor or home health nurse in children and adults for a variety of conditions that lead to inflammation, such as periodic fever syndromes, Still's disease and a flare up of gout. Ilaris can lower your body's ability to fight off infections.

5. Tips

• Before you are treated with Ilaris, tell your doctor about all your medical conditions and any medicines you take. Tell them about your prescription drugs, over-the-counter medicines, vitamins, and herbal or dietary supplements you take.
• Call your doctor for instructions right away if you miss an appointment for your Ilaris injection. Do not start, stop, or change the dose of Ilaris or any other medicine you take without first checking with your doctor.
• Avoid being near people who are sick or have infections while taking Ilaris. It can increase your risk of serious infections because it lower the action of your immune system.
• Tell your doctor if you have an active infection, infections that keep coming back or symptoms of an infection. These symptoms may include fever, sweats or chills, cough, flu-like symptoms, weight loss, shortness of breath, blood in your phlegm, sores on your body, warm or painful areas on your body, diarrhea or stomach pain, or feeling very tired.
• Treatment with Ilaris may increase your risk of developing cancer, also because it lowers the action of your immune system. Talk to your doctor about your individual cancer risk when using Ilaris.
• Stop taking Ilaris, contact your healthcare provider or get emergency help right away if you have any of these symptoms of a serious allergic reaction: swelling of the lips, tongue, mouth, or face; trouble breathing; wheezing; severe itching; skin rash, hives, redness, or swelling outside of the injection site area; dizziness or fainting; fast heartbeat or pounding in your chest (tachycardia); sweating.
• Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS), characterized by serious skin eruptions, has been reported in patients with autoinflammatory conditions treated with this medicine. If a severe allergic reaction occurs, immediately stop taking Ilaris and contact your healthcare provider or get emergency help right away
• Tell your doctor have a history of low white blood cells (usually seen on a blood test) or have, or have had HIV, hepatitis B, or hepatitis C viral infections.
• Tell your doctor if you are scheduled to receive any vaccines. You should not get ‘live vaccines’ if you are receiving Ilaris. Examples of live vaccines are chickenpox vaccine and the measles, mumps, and rubella (MMR) vaccine.
• Tell your doctor if you are pregnant or planning to become pregnant. It is not known if Ilaris will harm your unborn baby. Tell your healthcare provider right away if you become pregnant while receiving this medicine.
• Tell your doctor if you received canakinumab (Ilaris) while you were pregnant. Also tell your baby’s doctor (pediatrician) if you received canakinumab when pregnant. Your baby's vaccination schedule may need to be adjusted in the first year of life.
• Let your healthcare provider know if you are breastfeeding or plan on breastfeeding. It is not known if Ilaris passes into your breast milk. Ask your healthcare provider about the best way to feed your baby if you receive this medicine.

6. Response and effectiveness

• Response to Ilaris is often measured by laboratory tests and a doctor's evaluation of the patients' disease and symptoms.
• Ilaris works quickly in most patients, but this can vary based on your health condition. Ask your doctor how quickly this treatment might work for you specifically.
• For example, in studies Ilaris was shown to work quickly in most studies within one to two weeks.
  • In Cryopyrin-Associated Periodic Syndromes (CAPS), most people (71%) experienced a complete response to treatment in just 7 days. Almost all patients (97%) experienced improvement in their CAPS symptoms (rash, fatigue, muscle pain, headache or migraine, sore or red eyes, and joint pain) within 8 weeks.
  • In studies looking at Systemic Juvenile Idiopathic Arthritis (SJIA) in 190 patients, about 8 out of 10 children (80%) taking Ilaris had improvement in active SJIA symptoms, such as fever and swollen or painful joints. None of the children taking Ilaris had fever on the third day after their first dose. Approval of Ilaris for Adult-Onset Still's Disease (AOSD) was based on clinical effectiveness data from SJIA patients.
  • For Familial Mediterranean Fever (FMF) in 31 patients, 61% of patients had minimal to no disease activity (chest pain, abdominal pain, painful and/or swollen joints, and skin rash) by Day 15 through 16 weeks.

    • In 37 patients with Hyperimmunoglobulin D Syndrome (HIDS) / Mevalonate Kinase Deficiency (MKD), 35% had minimal to no disease activity (swollen lymph nodes, canker sores, and abdominal (stomach area) pain by Day 15 through 16 weeks.

  • For 22 patients with Tumor Necrosis Factor Receptor Associated Periodic Syndrome (TRAPS), Ilaris led to minimal to no disease activity at day 15 through week 16 in about 46% of these patients. Improvements were seen in skin rash, muscle and joint pain, abdominal (stomach area) pain, and eye problems.
• Approval for gout flares was based on data from three 12-week long, double-blind studies that used triamcinolone acetonide (40 mg intramuscular) as an active control to Ilaris (150mg subcutaneously). Medicine was given at the start of the study and thereafter with a new flare up.
  • Results showed that in patients unable to use NSAIDs and colchicine, pain intensity 72 hours (3 days) after receiving their dose was consistently lower for people treated with Ilaris (canakinumab) versus triamcinolone.
  • Ilaris was also associated with a reduction in the risk of a new gout flare when compared with triamcinolone.

7. Interactions

• Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter (OTC) medicines, vitamins, and herbal or other dietary supplements. Ask your doctor or pharmacist if you take any of these types of medicines if you are not sure.
• Tell your healthcare provider if you take:
  • medicines that affect your immune system
  • medicines called IL-1 blocking agents, such as Kineret (anakinra), Arcalyst (rilonacept)
  • medicines called Tumor Necrosis Factor (TNF) inhibitors, such as Enbrel (etanercept), Humira (adalimumab), Remicade (infliximab), Simponi (golimumab), or Cimzia (certolizumab pegol)
  • medicines that affect enzyme metabolism
  • This is not a complete list of all drugs or health problems that interact with this drug. Always check with your doctor and pharmacist to be sure any medicine you take is safe to use with Ilaris.

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Further information

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Ilaris only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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