ISM

For U.S. residents only ages 18+

ISM

AdvSM

PDGFRA GIST

People grouped loosely attending a street fair, with two female friends approaching a third friend holding a shopping bag.

Turn Towards Symptom Relief
from indolent systemic mastocytosis (ISM)

Geometric icons

AYVAKIT® (avapritinib) is the first and only FDA-approved treatment to help reduce the symptoms of ISM

Imagine what may be possible with a treatment that is proven to help reduce ISM symptoms.

Two women looking together at the same thing just out of frame.

Is AYVAKIT right for you?

Help maximize your next doctor's visit by completing the questions in the Doctor Discussion Guide below. It will help you prepare questions to ask your doctor about your symptoms.

Blue clock yellow pill icon image

Discover AYVAKIT, a once-daily tablet

Blue icon of an open book

Explore patient support options

See what YourBlueprint® has to offer patients prescribed AYVAKIT, connect with patient organizations and learn how your caregivers can help support you throughout your treatment.

Discover more resources
Envelope icon image

Want more information about AYVAKIT?

Yellow stacked documents icon

Get to know AYVAKIT for ISM

Learn about possible symptom relief with AYVAKIT.

Get resources to help on your treatment journey

Your blueprint logo

YourBlueprint® is a patient support program designed to assist you with personalized support right from the start of your treatment with AYVAKIT by providing:

One on one support icon

1-on-1 support

Financial assistance icon

Financial assistance options

Helpful resources icon

Helpful resources

For more information

or call us at 1-888-258-7768 Monday–Friday, 8 AM–8 PM
Eastern Time (ET)

Co-Pay Assistance Program

You may be eligible to
pay as little as $0
for your prescription.

Image of a co-pay insurance card
Up to an annual maximum benefit of $25,000. Terms and conditions apply.

For those who qualify, this program covers:

  • Co-pay
  • Co-insurance
  • Deductible expenses

Read the terms and conditions, or call us at
1-888-BLUPRNT (1-888-258-7768) to learn more.

orange ribbon graphic

INDICATION

WHAT IS AYVAKIT® (avapritinib)?

AYVAKIT® (avapritinib) is a prescription medicine used to treat adults with indolent systemic mastocytosis (ISM). AYVAKIT is not recommended in people with low platelet counts (less than 50 X 109/L).

It is not known if AYVAKIT is safe and effective in children.

IMPORTANT SAFETY INFORMATION

AYVAKIT® (avapritinib) may cause serious side effects, including:

Bleeding in your brain. Serious bleeding in the brain may happen during treatment with AYVAKIT and may lead to death. Stop taking AYVAKIT and tell your healthcare provider right away if you develop any symptoms such as severe headache, nausea, vomiting, vision changes, drowsiness, dizziness, confusion, or severe weakness on one or more side of your body. Bleeding in the brain has not been seen in people treated with AYVAKIT for ISM.

Cognitive effects. Cognitive side effects can happen during treatment with AYVAKIT and can be severe. Tell your healthcare provider if you develop any new or worsening cognitive symptoms including forgetfulness, confusion, getting lost, trouble thinking, drowsiness, trouble staying awake (somnolence), word finding problems, seeing objects or hearing things that are not there (hallucinations), or a change in mood or behavior.

Skin sensitivity to sunlight (photosensitivity). Your skin may be sensitive to the sun or other forms of light (photosensitivity) during treatment with AYVAKIT. Avoid or limit exposure to direct sunlight, sunlamps, and other sources of ultraviolet radiation during treatment and for 1 week after stopping treatment with AYVAKIT. Use sunscreen or wear clothes that cover your skin if you need to be out in the sun.

Before taking AYVAKIT, tell your healthcare provider about all of your medical conditions, including if you:

  • have a history of bulging or weakening of a blood vessel wall (aneurysm) or bleeding in your brain
  • have a history of stroke within the last year
  • have low platelet counts
  • have or have had liver problems
  • are pregnant or plan to become pregnant. AYVAKIT can cause harm to your unborn baby
  • Females who are able to become pregnant: Your healthcare provider should do a pregnancy test before you start AYVAKIT. You should use effective birth control (contraception) during treatment with AYVAKIT and for 6 weeks after the final dose of AYVAKIT. Talk to your healthcare provider about birth control methods that may be right for you. Tell your healthcare provider right away if you become pregnant or think you may be pregnant during treatment with AYVAKIT.
  • Males with female partners who are able to become pregnant should use effective birth control (contraception) during treatment and for 6 weeks after the final dose of AYVAKIT.
  • are breastfeeding or plan to breastfeed. It is not known if AYVAKIT passes into your breast milk. Do not breastfeed during treatment with AYVAKIT and for at least 2 weeks after the final dose of AYVAKIT. Talk to your healthcare provider about the best way to feed your baby during this time

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. AYVAKIT may affect the way other medicines work, and certain other medicines may affect how AYVAKIT works. Especially tell your healthcare provider if you take medicines that prevent blood clots.

Do not drive or operate hazardous machinery if you have confusion or trouble thinking during treatment with AYVAKIT.

The most common side effects of AYVAKIT in people with ISM include: swelling around your eyes, dizziness, swelling of your arms and legs, and flushing.

Your healthcare provider may change your dose, temporarily stop, or permanently stop treatment with AYVAKIT if you develop certain side effects. AYVAKIT may cause fertility problems in females and males. Talk to your healthcare provider if this is a concern for you.

These are not all of the possible side effects of AYVAKIT. Call your doctor for medical advice about side effects. You are encouraged to report side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

Please see the full Prescribing Information and Patient Information for AYVAKIT.

IMPORTANT SAFETY INFORMATION

AYVAKIT® (avapritinib) may cause serious side effects, including:

Bleeding in your brain. Serious bleeding in the brain may happen during treatment with AYVAKIT and may lead to death. Stop taking AYVAKIT and tell your healthcare provider right away if you develop any symptoms such as severe headache, nausea, vomiting, vision changes, drowsiness, dizziness, confusion, or severe weakness on one or more side of your body. Bleeding in the brain has not been seen in people treated with AYVAKIT for ISM.

INDICATION

WHAT IS AYVAKIT® (avapritinib)?

AYVAKIT® (avapritinib) is a prescription medicine used to treat adults with indolent systemic mastocytosis (ISM). AYVAKIT is not recommended in people with low platelet counts (less than 50 X 109/L).

It is not known if AYVAKIT is safe and effective in children.

INDICATION & IMPORTANT SAFETY INFORMATION

AYVAKIT® (avapritinib) may cause serious side effects, including:

Bleeding in your brain. Serious bleeding in the brain may happen during treatment with AYVAKIT and may lead to death. Stop taking

INDICATION

WHAT IS AYVAKIT® (avapritinib)?

AYVAKIT® (avapritinib) is a prescription medicine used to treat adults with indolent systemic mastocytosis (ISM). AYVAKIT is not recommended in people with low platelet counts (less than 50 X 109/L).

It is not known if AYVAKIT is safe and effective in children.

IMPORTANT SAFETY INFORMATION

AYVAKIT® (avapritinib) may cause serious side effects, including:

Bleeding in your brain. Serious bleeding in the brain may happen during treatment with AYVAKIT and may lead to death. Stop taking AYVAKIT and tell your healthcare provider right away if you develop any symptoms such as severe headache, nausea, vomiting, vision changes, drowsiness, dizziness, confusion, or severe weakness on one or more side of your body. Bleeding in the brain has not been seen in people treated with AYVAKIT for ISM.

Cognitive effects. Cognitive side effects can happen during treatment with AYVAKIT and can be severe. Tell your healthcare provider if you develop any new or worsening cognitive symptoms including forgetfulness, confusion, getting lost, trouble thinking, drowsiness, trouble staying awake (somnolence), word finding problems, seeing objects or hearing things that are not there (hallucinations), or a change in mood or behavior.

Skin sensitivity to sunlight (photosensitivity). Your skin may be sensitive to the sun or other forms of light (photosensitivity) during treatment with AYVAKIT. Avoid or limit exposure to direct sunlight, sunlamps, and other sources of ultraviolet radiation during treatment and for 1 week after stopping treatment with AYVAKIT. Use sunscreen or wear clothes that cover your skin if you need to be out in the sun.

Before taking AYVAKIT, tell your healthcare provider about all of your medical conditions, including if you:

  • have a history of bulging or weakening of a blood vessel wall (aneurysm) or bleeding in your brain
  • have a history of stroke within the last year
  • have low platelet counts
  • have or have had liver problems
  • are pregnant or plan to become pregnant. AYVAKIT can cause harm to your unborn baby
  • Females who are able to become pregnant: Your healthcare provider should do a pregnancy test before you start AYVAKIT. You should use effective birth control (contraception) during treatment with AYVAKIT and for 6 weeks after the final dose of AYVAKIT. Talk to your healthcare provider about birth control methods that may be right for you. Tell your healthcare provider right away if you become pregnant or think you may be pregnant during treatment with AYVAKIT.
  • Males with female partners who are able to become pregnant should use effective birth control (contraception) during treatment and for 6 weeks after the final dose of AYVAKIT.
  • are breastfeeding or plan to breastfeed. It is not known if AYVAKIT passes into your breast milk. Do not breastfeed during treatment with AYVAKIT and for at least 2 weeks after the final dose of AYVAKIT. Talk to your healthcare provider about the best way to feed your baby during this time

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. AYVAKIT may affect the way other medicines work, and certain other medicines may affect how AYVAKIT works. Especially tell your healthcare provider if you take medicines that prevent blood clots.

Do not drive or operate hazardous machinery if you have confusion or trouble thinking during treatment with AYVAKIT.

The most common side effects of AYVAKIT in people with ISM include: swelling around your eyes, dizziness, swelling of your arms and legs, and flushing.

Your healthcare provider may change your dose, temporarily stop, or permanently stop treatment with AYVAKIT if you develop certain side effects. AYVAKIT may cause fertility problems in females and males. Talk to your healthcare provider if this is a concern for you.

These are not all of the possible side effects of AYVAKIT. Call your doctor for medical advice about side effects. You are encouraged to report side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.

Please see the full Prescribing Information and Patient Information for AYVAKIT.