ISM

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Helpful Resources for Your Treatment Journey

Patient Portrayal

Patient Portrayal

Helpful Resources for Your Treatment Journey

Patient guides

AYVAKIT brochure

Download the patient brochure for more information on ISM and treatment with AYVAKIT.

Download brochure

Doctor Discussion Guide

Use this interactive tool to help prepare you for your next conversation with your doctor about your treatment goals.

Create Doctor Discussion Guide

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Caring for a loved one with indolent systemic mastocytosis (ISM)?

Acting as a caregiver can be an important role for the family members and friends of a patient with ISM. Caregivers can provide physical, practical and emotional support to the patient. Being a caregiver can be challenging and it is important to take care of yourself as well as your loved one.

Establishing a detailed plan and identifying others who can help out can be a meaningful way to support both caregivers and the patient.

Caregivers have many opportunities to support patients with ISM, both on a daily and as-needed basis, including:

Providing emotional support and encouragement
Talking with the patient’s doctor and healthcare team and coordinating appointments
Providing transportation to and from appointments
Handling insurance and billing issues
Helping manage the patient’s medication schedule
Encouraging the patient to seek medical advice about symptoms and medication side effects
Assisting with household chores and meals

Additional resources for patients living with ISM and caregivers

Get support and information from independent patient organizations.

These resources are included as a reference for patients with ISM and do not imply endorsement of the company or its products by the groups listed. Blueprint Medicines is not affiliated with and does not endorse any particular advocacy group. We make no guarantees about the accuracy of the information provided on these websites or the quality of support provided. Descriptions for each company were provided by the organizations themselves.

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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:

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:

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 estrogen-containing hormonal birth control or 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 click here to see the full Prescribing Information and Patient Information for AYVAKIT.

INDICATION & IMPORTANT SAFETY INFORMATION

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

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),

INDICATION & IMPORTANT SAFETY INFORMATION

Warning: AYVAKIT^® (avapritinib) may cause serious side effects, including cognitive effects, skin sensitivity to sunlight (photosensitivity), harm to your unborn baby.

INDICATION & IMPORTANT SAFETY INFORMATION

Warning: AYVAKIT^® (avapritinib) may cause serious side effects, including cognitive effects, skin sensitivity to sunlight (photosensitivity), harm to your unborn baby.

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:

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:

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 estrogen-containing hormonal birth control or 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 click here to see the full Prescribing Information and Patient Information for AYVAKIT.