Myelofibrosis

Is Jakafi® Right for Me?


How do I know if I am a possible candidate for Jakafi?

Jakafi is an FDA-approved treatment option for certain types of myelofibrosis (MF) and is included as part of national treatment recommendations for patients with intermediate or high-risk MF.

Your individual MF treatment options depend on your specific MF risk level and the severity of your symptoms.

If you have intermediate or high-risk MF, Jakafi may be a possible treatment option for you. Talk to your Healthcare Professional to learn what may be possible with Jakafi.


How is intermediate to high-risk MF characterized?

MF is characterized by scarring of the bone marrow (fibrosis), spleen enlargement (splenomegaly), abnormal blood counts (cytopenias) and symptom burden.

People with MF fall along a spectrum that ranges from having essentially no symptoms to having severe symptoms that affect daily living and quality of life. Myelofibrosis can occur on its own (primary myelofibrosis) or can develop from other conditions.

The risk level for MF is determined by a number of risk factors that include results of laboratory tests as well as clinical evaluation of your symptoms.


What risk factors may indicate that my MF is intermediate or high risk?

There are many things that can affect the course of your MF. These are called risk factors.

Risk factors that may be considered when determining MF risk level include:

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Age

Being over age 65

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Symptoms

The presence of certain symptoms: fever, weight loss, and night sweats

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Anemia

A low number of red blood cells based on lab testing

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White blood cells

Very elevated levels of white blood cells based on lab testing

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Blasts

Elevated levels of immature blood cells, or blasts, based on lab testing

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Platelets

Low platelet count based on lab testing

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Genetic factors

Specific genetic mutations

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Blood transfusions

Need for blood transfusions

The number of risk factors present at the time of diagnosis can help determine how your MF will be classified and treated. It's important to be aware of how your MF may be changing over time. If you have 1 or several of the above risk factors, talk to your Healthcare Professional about your treatment possibilities. Remember, early recognition of disease progression can play an important role in how your disease may be managed.

Explore the possible benefits of Jakafi

Learn how patients in a clinical trial responded to Jakafi.

In one clinical study, it was estimated that nearly 90% of patients with primary myelofibrosis were considered to be intermediate or high risk within 1 year of their MF diagnosis.


What tools may be used to help my Healthcare Professional classify risk in MF?

Specific scoring tools may be used to determine if your MF is considered to be low, intermediate, or high risk. How your MF is classified may affect how your condition is managed.

Scoring systems may include:

  • Uses 5 specific risk factors to predict survival
  • IPSS is used to estimate prognosis at the time of diagnosis
Graphic showing icons for – 65+, thermometer, less blood cells, more blood cells and elevated blood cells
  • Uses the same 5 specific risk factors as IPSS
  • Is used to estimate prognosis at any time during your MF journey
Graphic showing icons for – 65+, thermometer, less blood cells, more blood cells and elevated blood cells
  • Uses the same 5 DIPSS risk factors, plus 3 additional risk factors
  • Builds upon DIPSS by using additional risk factors
Graphic showing icons for – 65+, thermometer, less blood cells, more blood cells and elevated blood cells PLUS fewer blood cells, DNA and blood transfusion bag icons

Since MF is a chronic, progressive disease, early prognosis and treatment are necessary for optimal management. Be sure to talk with your Healthcare Professional about how your MF is classified.

Treatment goals for MF can include:

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Reduction of MF Symptoms
Graphic showing reduction in the size of an enlarged spleen
Reduction in the size of an enlarged spleen
Jakafi® ruxolitinib (tablets)

Learn more about how Jakafi was studied and discover what may be possible in the treatment of certain types of MF.

Explore possible benefits of Jakafi

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Image of Sue – Watch her story and learn how her MF symptoms affected her before she started taking Jakafi.

Learn how the symptoms of MF affected Sue before she started taking Jakafi.

Discover how Sue’s MF symptoms prompted her to talk to her Healthcare Professional about moving her treatment journey forward with Jakafi.

Watch Sue’s Story
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Important Safety Information

Indications and Usage

Jakafi is a prescription medicine used to treat people with polycythemia vera who have already taken a medicine called hydroxyurea and it did not work well enough or they could not tolerate it.

Jakafi is also used to treat certain types of myelofibrosis.

Important Safety Information

Jakafi can cause serious side effects, including:

Low blood counts: Jakafi® (ruxolitinib) may cause your platelet, red blood cell, or white blood cell counts to be lowered. If you develop bleeding, stop taking Jakafi and call your healthcare provider. Your healthcare provider will perform blood tests to check your blood counts before you start Jakafi and regularly during your treatment. Your healthcare provider may change your dose of Jakafi or stop your treatment based on the results of your blood tests. Tell your healthcare provider right away if you develop or have worsening symptoms such as unusual bleeding, bruising, tiredness, shortness of breath, or a fever.

Infection: You may be at risk for developing a serious infection during treatment with Jakafi. Tell your healthcare provider if you develop any of the following symptoms of infection: chills, nausea, vomiting, aches, weakness, fever, painful skin rash or blisters.

Skin cancers: Some people who take Jakafi have developed certain types of non-melanoma skin cancers. Tell your healthcare provider if you develop any new or changing skin lesions.

Increases in cholesterol: You may have changes in your blood cholesterol levels. Your healthcare provider will do blood tests to check your cholesterol levels during your treatment with Jakafi.

The most common side effects of Jakafi include: low platelet count, low red blood cell counts, bruising, dizziness, headache.

These are not all the possible side effects of Jakafi. Ask your pharmacist or healthcare provider for more information. Tell your healthcare provider about any side effect that bothers you or that does not go away.

Before taking Jakafi, tell your healthcare provider about: all the medications, vitamins, and herbal supplements you are taking and all your medical conditions, including if you have an infection, have or had tuberculosis (TB) or have been in close contact with someone who has TB, have or had hepatitis B, have or had liver or kidney problems, are on dialysis, had skin cancer, or have any other medical condition. Take Jakafi exactly as your healthcare provider tells you. Do not change your dose or stop taking Jakafi without first talking to your healthcare provider. Do not drink grapefruit juice while on Jakafi.

Women should not take Jakafi while pregnant or planning to become pregnant, or if breast-feeding.

Please see the Full Prescribing Information, which includes a more complete discussion of the risks associated with Jakafi.

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.

You may also report side effects to Incyte Medical Information at 1-855-463-3463.